Hitachi ZAXIS 130-6N Operator's Manual

Hitachi ZAXIS 130-6N Operator's Manual

Hydraulic excavator
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ENMDC1-NA3-4
PART NO.
Operator's Manual
130
160LC
210
250LC
300LC
350LC
Hydraulic Excavator
Serial No.
ZX130
-6N
ZX160LC
-6N
ZX180LC
-6N
ZX210
210LC
-6N,
ZX250LC
-6N
ZX300LC
-6N
ZX350LC
-6N
ZX380LC
-6N
-6N
-6N
·210LC
-6N
-6N
-6N
-6N
140001 and up
240001 and up
540001 and up
340001 and up
-6N
440001 and up
840001 and up
940001 and up
640001 and up
·180LC
-6N
·380LC
-6N
-6N

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Summary of Contents for Hitachi ZAXIS 130-6N

  • Page 1 ENMDC1-NA3-4 PART NO. Operator's Manual 160LC ·180LC ·210LC 250LC 300LC 350LC ·380LC Hydraulic Excavator Serial No. ZX130 140001 and up ZX160LC 240001 and up ZX180LC 540001 and up ZX210 210LC 340001 and up -6N, ZX250LC 440001 and up ZX300LC 840001 and up ZX350LC 940001 and up ZX380LC...
  • Page 2 INTRODUCTION Read this manual carefully to learn how to operate and Warranty is provided as a part of Hitachi’s support service your machine correctly. Failure to do so could program for customers who operate and maintain their result in personal injury or machine damage.
  • Page 3 INDEX MACHINE NUMBERS SAFETY SAFETY SIGNS NAME OF COMPONENTS GETTING ON/OFF THE MACHINE OPERATOR’S STATION BREAK-IN OPERATING THE ENGINE DRIVING THE MACHINE OPERATING THE MACHINE TRANSPORTING MAINTENANCE MAI N TENANCE UNDER SPECI A L ENVI R ONMENTAL CONDI T I O NS STORAGE TROUBLESHOOTING SPECIFICATIONS...
  • Page 5: Table Of Contents

    CONTENTS MACHINE NUMBERS ............1 Avoid Applying Heat to Lines Containing Flammable Fluids ..............S-35 SAFETY ................S-1 Precautions for Handling Accumulator and Recognize Safety Information ............S-1 Gas Damper ................S-35 Understand Signal Words .............S-1 Remove Paint Before Welding or Heating ......S-36 Follow Safety Instructions ............S-2 Beware of Asbestos and Silica Dust and Prepare for Emergencies ...............S-3...
  • Page 6 CONTENTS Attachment Selection ............1-35 Travel Alarm Deactivation Switch (Optional) ....1-103 Mail (Optional) ................1-36 Rear Light Switch (Optional) ..........1-103 Setting Menu ................. 1-38 Electrical Control Main Switch (Optional) ....1-103 Date and Time................1-39 ON/OFF Operation Switch (Optional) ......1-103 Time Adjustment ..............1-39 Key Switch ..................1-104 Date Adjustment ..............
  • Page 7 CONTENTS Suspension Adjustment .............1-134 Auto-Idle ON/OFF ..............5-6 Backrest Adjustment ............1-135 Auto Shut-Down ................5-7 Armrest Adjustment ............1-135 Aftertreatment Device Manual Regeneration ....5-10 Adjusting Operator's Seat (Optional) ........1-136 Work Mode ..................5-12 Seat Height and Angle Adjustment .......1-136 Power Boost Switch ..............5-15 Console and Seat Fore-aft Adjustment ......1-136 Power Mode ...................
  • Page 8 CONTENTS Change Hydraulic Oil ............. 7-47 Tightening and Retightening Torque of Bleed Air from the Hydraulic System ....... 7-49 Nuts and Bolts..............7-114 Suction Filter Cleaning ............7-50 J. Aftertreatment Device ............7-136 Replace Full-Flow Filter ............7-51 Check and Clean Aftertreatment Device ......7-136 Replace Pilot Oil Filter............
  • Page 9 CONTENTS Working Ranges ................12-18 Change Hydraulic Oil and Replace Full-Flow ZX250LC-6N ................12-18 Filter Element .................13-23 Shoe Types and Applications ..........12-19 Precautions for Crusher Operation ........13-24 ZX250LC-6N ................12-19 Attachment ...................13-27 Bucket Types and Applications ..........12-20 Allowable Weight Limits of Installed Attachment ..13-27 ZX250LC-6N ................12-20 Attachment Connection Parts ..........13-29 Specifications ................12-21...
  • Page 10 CONTENTS MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 11 MACHINE NUMBERS The manufacturing Nos. explained in this group is the individual number (serial No.) given to each machine and main components. These numbers are requested when inquiring any information on the machine and/or components. Fill these serial Nos. in the blank spaces in this group to immediately make them available upon request.
  • Page 12: Machine Numbers

    MACHINE NUMBERS SCR (Selective Catalytic Reduction) Catalyst TYPE MFG. NO. MDC1-00-002 ZX130-6N, 160LC-6N, 180LC-6N MDC1-00-001 ZX210-6N, 210LC-6N, 250LC-6N MDC1-01-510 ZX300LC-6N, 350LC-6N, 380LC-6N...
  • Page 13 MACHINE NUMBERS DOC (Diesel Oxidation Catalyst) TYPE MFG. NO. TYPE MFG. NO. MDC1-00-002 ZX130-6N, 160LC-6N, 180LC-6N MDC1-00-001 ZX210-6N, 210LC-6N, 250LC-6N MDC1-01-510 ZX300LC-6N, 350LC-6N, 380LC-6N...
  • Page 14 MACHINE NUMBERS Travel Motor TYPE MFG. NO. : (L) MFG. NO. : (R) M178-07-047 Swing Motor TYPE MFG. NO. M178-07-086...
  • Page 15 MACHINE NUMBERS Hydraulic Pump TYPE MFG. NO. ZX130-6N MDAA-07-072 ZX160LC-6N, 180LC-6N M157-00-004 ZX210-6N, 210LC-6N, 250LC-6N, 300LC-6N, 350LC-6N, 380LC-6N MDAA-00-003...
  • Page 16 MACHINE NUMBERS MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 17: Safety

    SAFETY Recognize Safety Information  These are the SAFETY ALERT SYMBOLS.  When you see these symbols on your machine or in this manual, be alert to the potential for personal injury.  Follow recommended precautions and safe operating practices. SA-688 Understand Signal Words ...
  • Page 18: Follow Safety Instructions

     Do not use attachments and/or optional parts or equipment not authorized by Hitachi. Failure to do so may deteriorate the safety, function, and/or service life of the machine. In addition, personal accident, machine...
  • Page 19: Prepare For Emergencies

    SAFETY Prepare for Emergencies  Be prepared for a fire or an accident.  Keep a first aid kit and fire extinguisher on hand.  Thoroughly read and understand the label attached on the fire extinguisher to use it properly. ...
  • Page 20: Protect Against Noise

    SAFETY Protect Against Noise  Prolonged exposure to loud noise can cause impairment or loss of hearing.  Wear a suitable hearing protective device such as earmuffs or earplugs to protect against objectionable or uncomfortably loud noises. SA-434 Inspect Machine ...
  • Page 21: General Precautions For The Cab

    SAFETY General Precautions for the Cab  Before entering the cab, thoroughly remove all dirt and/or oil such as mud, grease, soil or stones from the soles of your work boots. If any controls such as a pedal is operated while with dirt and/or oil on the soles of the operator’s work boots, the operator’s foot may slip off the pedal, possibly resulting in a personal accident.
  • Page 22: Use Handholds And Steps

    SAFETY Use Handholds and Steps  Falling is one of the major causes of personal injury.  When you get on and off the machine, always face the machine and maintain a three-point contact with the steps and handrails.  Do not use any controls as hand-holds. ...
  • Page 23: Ensure Safety Before Rising From Or Leaving Operator's Seat

    SAFETY Ensure Safety Before Rising from or Leaving Operator’s Seat  Before rising from the operator’s seat to open/close either side window or to adjust the seat position, be sure to first lower the front attachment to the ground and then move the pilot control shut-off lever to the LOCK position.
  • Page 24: Move And Operate Machine Safely

    SAFETY Move and Operate Machine Safely  Bystanders can be run over.  Take extra care not to run over bystanders. Confirm the location of bystanders before moving, swinging, or operating the machine.  Always keep the travel alarm and horn in working condition (if equipped).
  • Page 25: Jump Starting

    SAFETY Jump Starting  Battery gas can explode, resulting in serious injury.  If the engine must be jump started, be sure to follow the instructions shown in the “OPERATING THE ENGINE” chapter in the operator’s manual.  The operator must be in the operator’s seat so that the machine will be under control when the engine starts.
  • Page 26: Precautions For Operations

    SAFETY Precautions for Operations  Investigate the work site before starting operations.  Be sure to wear close fitting clothing and safety equipment appropriate for the job, such as a hard hat, etc. when operating the machine.  Keep bystanders and obstacles clear of the area of machine operation.
  • Page 27: Investigate Job Site Beforehand

    SAFETY Investigate Job Site Beforehand  When working at the edge of an excavation or on a road shoulder, the machine could tip over, possibly resulting in serious injury or death.  Investigate the configuration and ground conditions of the job site beforehand to prevent the machine from falling and to prevent the ground, stockpiles or banks from collapsing.
  • Page 28: Install Opg Guard

    Install OPG Guard In case the machine is operated in areas where the possibilities of falling stones or debris exist, equip Hitachi OPG guard. Consult your authorized dealer for installing the OPG guard. In order not to impair operator protective structure: Replace damaged OPG guard.
  • Page 29: Provide Signals For Jobs Involving Multiple Machines

    SAFETY Provide Signals for Jobs Involving Multiple Machines  For jobs involving multiple machines, provide signals commonly known by all personnel involved. Also, appoint a signal person to coordinate the job site. Make sure that all personnel obey the signal person’s directions. SA-481 Confirm Direction of Machine to Be Driven ...
  • Page 30: Drive Machine Safely

    SAFETY Drive Machine Safely  Before driving the machine, always confirm that the travel levers/pedals direction corresponds to the direction you wish to drive.  Be sure to detour around any obstructions.  Avoid traveling over obstructions. Soil, fragments of rocks, and/or metal pieces may scatter around the machine.
  • Page 31 SAFETY  Avoid swinging the upperstructure on slopes. Never attempt to swing the upperstructure downhill. The machine may tip over. If swinging uphill is unavoidable, carefully operate the upperstructure and boom at slow speed.  If the engine stalls on a slope, immediately lower the bucket to the ground.
  • Page 32: Avoid Injury From Rollaway Accidents

    SAFETY Avoid Injury from Rollaway Accidents  Death or serious injury may result if you attempt to mount or stop a moving machine. To avoid rollaways:  Select level ground when possible to park the machine.  Do not park the machine on a gradient. ...
  • Page 33: Avoid Injury From Back-Over And Swing Accidents

    SAFETY Avoid Injury from Back-Over and Swing Accidents  If any person is present near the machine when backing or swinging the upperstructure, the machine may hit or run over that person, resulting in serious injury or death. To avoid back-over and swing accidents: ...
  • Page 34: Keep People Clear From Working Area

    SAFETY Keep People Clear from Working Area  People around the operating machine may be hit severely by the swinging front attachment or counterweight, be caught in other objects, and/or be struck by flying objects, resulting in serious injury or death. ...
  • Page 35: Avoid Undercutting

    SAFETY Avoid Undercutting  In order to retreat from the edge of an excavation if the footing should collapse, always position the undercarriage perpendicular to the edge of the excavation with the travel motors at the rear.  If the footing starts to collapse and if retreat is not possible, do not panic.
  • Page 36: Never Undercut A High Bank

    SAFETY Never Undercut a High Bank  The edges could collapse or a land slide could occur causing serious injury or death. SA-489 Dig with Caution  Accidental severing of underground cables or gas lines may cause an explosion and/or fire, possibly resulting in serious injury or death.
  • Page 37: Avoid Power Lines

    SAFETY Avoid Power Lines  Serious injury or death can result if the machine or front attachments are not kept a safe distance from electric lines.  When operating near an electric line, never move any part of the machine or load to within 3 m plus twice the line insulator length of overhead wires.
  • Page 38: Object Handling

    SAFETY Object Handling  If a lifted load should fall, any person nearby may be struck by the falling load or may be crushed underneath it, resulting in serious injury or death.  When using the machine for craning operations, be sure to comply with all local regulations.
  • Page 39: Protect Against Flying Debris And Falling Object

    SAFETY Protect Against Flying Debris and Falling Object  During hammer operation, debris from earth, rock or metal may fly in all directions, resulting in a serious personal injury or death.  When driving the connecting pins in or out, wear goggle or safety glasses, hard hat and face shield.
  • Page 40: Park Machine Safely

    SAFETY Park Machine Safely To avoid accidents:  Park the machine on a firm, level surface.  Lower the bucket to the ground.  Turn auto-idle switch OFF.  Run engine at slow idle speed without load for 5 minutes. ...
  • Page 41: Transport Safely

    SAFETY Transport Safely  Take care the machine may turn over when loading or unloading the machine onto or off of a truck or trailer.  Observe the related regulations and rules for safe transportation.  Select an appropriate truck or trailer for the machine to be transported.
  • Page 42: Practice Safe Maintenance

    SAFETY Practice Safe Maintenance To avoid accidents:  Understand service procedures before starting work.  Keep the work area clean and dry.  Do not spray water or steam inside cab.  Never lubricate or service the machine while it is moving. ...
  • Page 43: Warn Others Of Service Work

    SAFETY  Sufficiently illuminate the work site. Use a maintenance work light when working under or inside the machine.  Always use a work light protected with a guard. If the light bulb is broken, spilled fuel, oil, antifreeze fluid, or window washer fluid may catch fire.
  • Page 44: Stay Clear Of Moving Parts

    SAFETY Stay Clear of Moving Parts  Entanglement in moving parts can cause serious injury.  To prevent accidents, care should be taken to ensure that hands, feet, clothing, jewelry and hair do not become entangled when working around rotating parts. SA-026 SA-2294 Prevent Parts from Flying...
  • Page 45: Avoid Injury From Attachment Falling Accident

    SAFETY Avoid Injury from Attachment Falling Accident  Stored attachments such as buckets, hydraulic hammers, and blades can fall and cause serious injury or death.  To avoid possible personal injury from attachment falling accident, use a platform when replacing an attachment. ...
  • Page 46: Replace Rubber Hoses Periodically

    SAFETY Replace Rubber Hoses Periodically  Rubber hoses that contain flammable fluids under pressure may break due to aging, fatigue, and abrasion. It is very difficult to gauge the extent of deterioration due to aging, fatigue, and abrasion of rubber hoses by inspection alone. ...
  • Page 47: Prevent Fires

    SAFETY Prevent Fires Check for Oil Leaks:  Fuel, hydraulic oil and lubricant leaks can lead to fires.  Check for oil leaks due to missing or loose clamps, kinked hoses, lines or hoses that rub against each other, damage to the oil cooler, and loose oil cooler flange bolts.
  • Page 48 SAFETY Clean up Flammable Materials:  Spilled fuel and oil, trash, grease, debris, accumulated coal dust, and other flammable materials may cause fires.  Prevent fires by inspecting and cleaning the machine daily, and by removing adhered oil or accumulated flammable materials immediately.
  • Page 49: Evacuating In Case Of Fire

    SAFETY Evacuating in Case of Fire  If a fire breaks out, evacuate the machine in the following way:  Stop the engine by turning the key switch to the OFF position if there is time.  Use a fire extinguisher if there is time. ...
  • Page 50: Precautions For Welding And Grinding

    SAFETY Precautions for Welding and Grinding  Welding may generate gas and/or small fires.  Be sure to perform welding in a well ventilated and prepared area. Store flammable materials in a safe place before starting welding.  Only qualified personnel should perform welding. Never allow an unqualified person to perform welding.
  • Page 51: Avoid Heating Near Pressurized Fluid Lines

    SAFETY Avoid Heating Near Pressurized Fluid Lines  Flammable spray can be generated by heating near pressurized fluid lines, resulting in severe burns to yourself and bystanders.  Do not heat by welding, soldering, or using a torch near pressurized fluid lines or other flammable materials. ...
  • Page 52: Remove Paint Before Welding Or Heating

     Keep bystanders out of the work site during operation.  Asbestos fibers might be present in imitation parts. Use only genuine Hitachi Parts. S-36...
  • Page 53: Prevent Battery Explosions

    SAFETY Prevent Battery Explosions  Battery gas can explode.  Keep sparks, lighted matches, and flame away from the top of battery.  Never check battery charge by placing a metal object across the posts. Use a voltmeter or hydrometer. ...
  • Page 54: Handle Chemical Products Safely

     Improperly disposing of waste can threaten the environment and ecology. Potentially harmful waste used with Hitachi equipment includes such items as oil, fuel, coolant, DEF/AdBlue®, brake fluid, filters, and batteries.  Use leakproof containers when draining fluids. Do not use food or beverage containers that may mislead someone into drinking from them.
  • Page 55: Never Ride Attachment

    SAFETY Never Ride Attachment Never allow anyone to ride on attachments or the load. This is an extremely dangerous practice. Notes on Aftertreatment Device About Aftertreatment Device The aftertreatment device removes particulate matter (PM) and NOx (Nitrogen Oxide) from the exhaust gas. Follow the instructions below to prevent the aftertreatment device from being damaged.
  • Page 56: Notes On Protection Of Operator's Station When The Machine Rolls Over

    SAFETY Notes on Protection of Operator’s Station when the Machine Rolls Over The cab corresponds to the structure to protect the operator by absorbing impact energy when the machine rolls over (Roll- Over Protective Structure (ROPS)). However, when modifying the machine or installing a special attachment causing the machine mass to exceed the maximum operating mass described in the ROPS certification, the cab cannot fulfill its protective function, possibly causing...
  • Page 57: Safety Signs

    Use the part No. indicated under the right corner of each safety sign illustration when placing an order of it to the Hitachi dealer. SS-3738 S-41...
  • Page 58 SAFETY SIGNS WARNING! Prior to operation, maintenance, disassembling, and transportation of the machine, be sure to read and understand the Operator’s Manual. SS-1616 Sign indicates an electrocution hazard if machine is brought too near electric power lines. Keep a safe distance from electric power lines. SS-862 Sign indicates a hazard from falling window.
  • Page 59 SAFETY SIGNS When moving the seat height/tilt lever downward, press the lever grip with a palm from the top side. Do not grasp the lever grip to operate the lever, possibly resulting in pinch of your fingers into the seat stand. SS-955 If the machine should overturn, the operator may become injured and/or throw from the cab and/or crushed by the...
  • Page 60 SAFETY SIGNS Sign indicates a hazard of being hit by the working device of the machine. Keep away from machine during operation. SS3092349 Sign indicates a hazard of a flying plug from track adjuster that could cause injury. Read manual before adjusting track for safe and proper handling.
  • Page 61 SAFETY SIGNS Sign indicates a hazard of falling. Do not stand on this place. SS3092351 Sign indicates a crush hazard by rotation of upper structure of the machine. Keep away from swinging area of machine. SS-024 Sign indicates a burn hazard from spurting hot water or oil if radiator or hydraulic oil tank is uncapped while hot.
  • Page 62 SAFETY SIGNS Sign indicates a hazard of rotating parts, such as fan. Turn off before inspection and maintenance. SSYA00009455 Sign indicates a hazard of rotating parts, such as fan. Turn off before inspection and maintenance. SSYA00008686 Sign indicates a hazard of rotating parts, such as belt. Turn off before inspection and maintenance.
  • Page 63 SAFETY SIGNS Sign indicates an explosion hazard. Keep fire and open flames away from this area. Skin contact with electrolyte will cause burns. Splashed electrolyte into eyes will cause blindness. Take care not to touch electrolyte. SS-411 SS4467093-2 SS-3212 S-47...
  • Page 64 SAFETY SIGNS MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................S-48...
  • Page 65: Name Of Components

    NAME OF COMPONENTS Name of Components 1- Bucket 2- Bucket Cylinder 3- Arm 4- Arm Cylinder 5- Boom Cylinder 6- Boom 7- Fuel Tank 8- Hydraulic Oil Tank 9- Engine 10- Aftertreatment Device 11- Counterweight 12- Travel Device 13- Track 14- Front Idler 15- Cab 16- DEF/AdBlue®...
  • Page 66: Getting On And Off The Machine

    GETTING ON AND OFF THE MACHINE Getting ON and OFF the Machine Footholds (1) and handrails (2) are provided around the machine for safe entry and exit to the cab. They also allow for safe inspection and maintenance. Never jump on or off the machine, it is very dangerous. WARNING: ...
  • Page 67: Operator's Station

    Standardization (ISO). If improper liquid (diesel oil, kerosene or gasoline) is refilled in the DEF/AdBlue® tank, fire or system failure may result.  Use only genuine Hitachi engine oil. Using engine oil other than Hitachi genuine oil may result in malfunction of the aftertreatment device.
  • Page 68 OPERATOR'S STATION  Do not modify the machine without authorization. Never attempt to modify the air inlet and exhaust parts such as the air duct, aftertreatment device and the exhaust piping. Also never attempt to disassemble the aftertreatment device. Avoid giving shocks on the aftertreatment device by striking elements with other objects or dropping the device.
  • Page 69  If approximately 48 hours have passed without regeneration being carried out, the engine trouble alarm will be displayed on the monitor (Refer to the page 1-26). Consult your authorized Hitachi dealer.  Both auto and manual regenerations restore aftertreatment device function. It is not a malfunction.
  • Page 70: Cab Features

    OPERATOR'S STATION Cab Features 1- Left Control Lever/Horn Switch 2- Left Travel Pedal 3- Left Travel Lever 4- Right Travel Lever 5- Right Travel Pedal 6- Right Control Lever/Power Boost Switch 7- Multi Function Monitor Panel 8- Switch Panel 9- Key Switch 10- Regeneration Switch 11- Operator's Seat 12- Cab Door Release Lever...
  • Page 71: Multi Function Monitor

    OPERATOR'S STATION Multi Function Monitor Feature The multi function monitor displays various meters, indicators, radio and air conditioner, numeric keypad lock function, rearview camera image, work mode selection and maintenance screen. Screen Configuration The multi function monitor consists of the following screens.
  • Page 72: Default Setting

    OPERATOR'S STATION Default Setting Function Item Default Auto Shut-Down ON/OFF of Auto Shut-down Setting Time 1 min Aftertreatment Device Regeneration Inhibited Regeneration Inhibited NOTE: Typical functions are shown in the table. Check the initial values of other functions on each monitor screen.
  • Page 73: Basic Screen

    OPERATOR'S STATION Basic Screen 1- Work Mode Display 2- Aftertreatment Device Display 3- Power Mode Display 4- Hour Meter, Clock 5- Auxiliary 6- Auxiliary 7- Preheat Display 8- Seat Belt Display 9- Fuel Gauge 10- Sub Meter Display 11- Radio Display 12- Air Conditioner Display 13- Coolant Temperature Gauge 14- Auxiliary...
  • Page 74: How To Use Screens

    OPERATOR'S STATION How to Use Screens Displaying Basic Screen IMPORTANT: Start the engine after the basic screen is displayed. When the key switch is turned to the ACC or ON position, the starting screen displays for about 2 seconds. When the key switch is kept in ACC position, only hour meter, clock and radio will be displayed.
  • Page 75 OPERATOR'S STATION  Display of Meters Work Mode Items to be displayed 4- Hour Meter, Clock 9- Fuel Gauge 13- Coolant Temperature Gauge 19- DEF/AdBlue® Gauge  Work Mode Display The attachments being used are displayed. Digging Mode MDC1-01-001 Attachment Mode Breaker Pulverizer Crusher...
  • Page 76 OPERATOR'S STATION  Aftertreatment Device Display (2) Displays condition of the afterteratment device.  Power Mode Display (3) Displays the power mode selected from the switch panel.  Preheat Display (7) While the current is being supplied to the glow plug, indicator (7) is displayed.
  • Page 77: Hour Meter

    OPERATOR'S STATION  Auto-Idle Display (18) When the auto-idle is selected from the switch panel, auto- idle display (18) displays. When the key switch is turned ON while the auto-idle switch is also ON, auto-idle display (18) blinks for 10 seconds.
  • Page 78: Def/Adblue® Gauge

    OPERATOR'S STATION DEF/AdBlue® Gauge The remaining DEF/AdBlue® amount is indicated on the segment display. When DEF/AdBlue® level becomes low, the last segment turns yellow. If the segment display turns yellow, immediately refill DEF/AdBlue®. IMPORTANT: Display of the DEF/AdBlue® gauge changes depending on the DEF/AdBlue®...
  • Page 79: Coolant Temperature Gauge

    OPERATOR'S STATION Coolant Temperature Gauge The engine coolant temperature is indicated with a needle. Normally the needle is around the center of the scale during operation. M1U1-01-047 Operating Status Icon Display Displays icons indicating the current status of each of following items: Attachment (1) and aftertreatment device display (2) selected from the work mode selection screen;...
  • Page 80: Security Functions (Optional)

    OPERATOR'S STATION Security Functions (Optional) Input Password IMPORTANT:  When required to activate the numeric keypad function, consult your authorized dealer.  If the password is forgotten, the machine must be modified. Be extremely careful not to forget the password. MDAA-01-003EN Starting Screen 1.
  • Page 81: Extending Password Duration Time

    OPERATOR'S STATION Extending Password Duration Time IMPORTANT: This operation is applicable only to machines that require a password. By using the password duration screen, password duration time can be set. When restarting the machine, a password need not be input within the specified timeframe. 1.
  • Page 82: Alarm Occurrence Screen

    OPERATOR'S STATION Alarm Occurrence Screen In case any abnormality occurs, alarm marks (1) are displayed on the basic screen. If six or more alarms are generated, alarm marks (1) can be scrolled by rotating switch (2). Indicator MDC1-01-316 MDCD-01-026 1-18...
  • Page 83 OPERATOR'S STATION Follow the procedure below to display detailed information for an alarm. Push selector knob (1) on basic screen (2) to display main menu (3). Rotate selector knob (1) to select alarm list (4), and push selector knob (1). Rotate selector knob (1) to select a required alarm from alarm list (5), and push selector knob (1).
  • Page 84: Remedy

    Content of Alarm DEF/AdBlue® Alarm DEF/AdBlue® Level Is Low Or Urea SCR System Is Abnormal. Refill DEF/AdBlue® If Level Is Low. Consult Your Authorized Hitachi Dealer For System Malfunction. Engine Output Restriction Engine Output Is Restricted. Aftertreatment Device Aftertreatment Device Regeneration Is Needed. Set Pilot Control Shut- Regeneration Request off Lever To The LOCK Position.
  • Page 85 Exhaust Temperature Is Abnormally High. Stop Operation. Check The Exhaust Piping. Aftertreatment Device Aftertreatment Device Regeneration System Is Abnormal. Regeneration System Consult Your Authorized Hitachi Dealer. Abnormal Hydraulic Oil Cooling System Hydraulic Oil Cooling System Is Abnormal. Contact Your Nearest Alarm Authorized Dealer.
  • Page 86 OPERATOR'S STATION Display Alarm Name Content of Alarm Fuel Temperature Alarm Fuel Temperature Is Abnormally High. Stop Operation And Check For Any Abnormality Such As Clogged Fuel Cooler. Hydraulic Oil Filter Restriction Hydraulic Oil Filter Is Clogged. Replace Hydraulic Oil Filter Element. Alarm (Optional) Air Cleaner Restriction Alarm Air Cleaner Is Clogged.
  • Page 87: Urea Scr System Remedy

    OPERATOR'S STATION Urea SCR System Remedy Display Alarm Name Content of Alarm DEF/AdBlue® Level Alarm* DEF/AdBlue® Level Is Low. Refill DEF/AdBlue®. DEF/AdBlue® Level Alarm* DEF/AdBlue® Is Insufficient. Refill DEF/AdBlue®. DEF Tank Empty. Engine Output Is Restricted. DEF/AdBlue® Level Alarm* DEF/AdBlue®Tank Is Empty. Refill DEF/AdBlue®.
  • Page 88 OPERATOR'S STATION  Fuel Sensor Error Display Coolant Temperature Fuel Sensor Error Display If the fuel sensor is faulty, the color of the fuel mark changes Sensor Error Display and the needle disappears. If the harness between the fuel sensor and the controller unit is broken, the needle disappears.
  • Page 89: Aftertreatment Device

    OPERATOR'S STATION Aftertreatment Device Aftertreatment Device Condition Display Aftertreatment Device Display (1) displays the condition of the aftertreatment device. This mark indicates that the exhaust temperature is high during the aftertreatment device regeneration. It is lit while auto or manual regeneration is in process.
  • Page 90: Aftertreatment Device Manual Regeneration Request

    OPERATOR'S STATION Aftertreatment Device Manual Regeneration Request The aftertreatment device needs regeneration. Usually, regeneration is performed automatically. However, manual regeneration is required depending on the conditions. The marks described below may be indicated on monitor (1). This mark indicates that the aftertreatment device manual regeneration is required.
  • Page 91: Manual Regeneration Procedure

    OPERATOR'S STATION Manual Regeneration Procedure When manual regeneration is needed, screen (1) as shown in the right will be displayed. When this screen (1) is displayed, you need to perform manual regeneration. Before starting manual regeneration, be sure to check the following.
  • Page 92: Main Menu

    OPERATOR'S STATION Main Menu Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). Main Menu screen (3) contains the items as shown in the figure right. Engine Output Restriction Is Temporary Released, Urea SCR System Troubleshooting and Alarm List will be displayed only when the engine output is limited, Urea SCR system is malfunctioning or an alarm is generated, respectively.
  • Page 93: Engine Output Restriction Suspend

    OPERATOR'S STATION Engine Output Restriction Suspend When a lack of DEF/AdBlue® or Urea SCR system malfunction occurs, alarm mark (1) will be displayed on the basic screen and engine output/speed will be limited. IMPORTANT:  This function can be performed only one time at one engine output limit.
  • Page 94 OPERATOR'S STATION 3. Push selector knob (2) to display Engine Output Restriction Suspend screen (5). MDCD-01-026 4. Rotate selector knob (2) to highlight (6), and push selector knob (2) to display Engine Output Restriction Suspend screen (8). MDC1-01-522EN 5. Rotate selector knob (2) to highlight (7), then screen (9) is displayed and the engine output is temporarily released.
  • Page 95: Urea Scr System Troubleshooting

    OPERATOR'S STATION Urea SCR System Troubleshooting In case any abnormality occurs, alarm marks (1) are displayed on the Basic Screen. Follow the procedure below to display detailed information for an alarm. 1. Push selector knob (2) on the Basic Screen to display Main Menu screen (3).
  • Page 96 OPERATOR'S STATION 4. When the troubleshooting is finished, fault code (7) is displayed. Consult your authorized dealer to repair the system. NOTE:  The main menu displays information about the Urea SCR System Troubleshooting is only displayed when the Urea SCR system alarm is generated.
  • Page 97: Air Conditioner

    OPERATOR'S STATION Air Conditioner Most air conditioner functions are operated by using switches (3) and (4), however air vent selection and turning A/C ON and OFF are performed from the air conditioner setting screen in the menu. (Refer to the page 1-111) Circulation Air Mode 1.
  • Page 98: Radio

    OPERATOR'S STATION Radio Most radio functions are operated by using switches (3) and (4), however memory channel setting, seek function, TONE adjustment, and AUTO PRESET are done at the radio screen in the main menu. 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (5).
  • Page 99: Work Mode

    OPERATOR'S STATION Work Mode IMPORTANT: Before changing the work mode, stop the machine, lower the working device such as a bucket on the ground and pull the pilot control shut-off lever to the LOCK position. Front attachment is selected in Work Mode screen (5) under the Work Mode menu in the main menu.
  • Page 100: Mail (Optional)

    IMPORTANT: This function is available only to a machine equipped with a communication terminal. When using the mail function, consult your nearest Hitachi dealer. 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3).
  • Page 101 OPERATOR'S STATION 6. While mail information is sent to the communication terminal, the message "Wait." is displayed on the screen. MDAA-01-111EN 7. When the communication terminal completes receiving mail information, the message "Request Is Accepted." is displayed on the screen. Push the return to previous screen switch to return to the Mail screen.
  • Page 102: Setting Menu

    OPERATOR'S STATION Setting Menu Setting menu consists of date and time setting, attachment adjustment, attachment name, auto shut-down setting, change password, selecting sub meter, brightness adjustment of rear view camera monitor and screen. 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3).
  • Page 103: Date And Time

    OPERATOR'S STATION Date and Time Time, date and display mode can be set on this screen. Year- month-day format and 24h/12h display mode are selected in the display setting. Time Adjustment 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3).
  • Page 104 OPERATOR'S STATION 5. Push selector knob (2) to display Date and Time screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight Time Setting (8). 7. Push selector knob (2) to display Time Setting screen (9). MDAA-01-117EN 8. Rotate selector knob (2) to highlight Hour or Minute (10) and push selector knob (2).
  • Page 105: Date Adjustment

    OPERATOR'S STATION Date Adjustment 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Setting Menu (4). 3. Push selector knob (2) to display Setting Menu screen (5).
  • Page 106 OPERATOR'S STATION 5. Push selector knob (2) to display Date and Time screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight Date Setting (8). 7. Push selector knob (2) to display Date Setting screen (9). MDAA-01-122EN 8. Rotate selector knob (2) to highlight Year, Month or Day (10) and push selector knob (2).
  • Page 107: Display Mode Setting

    OPERATOR'S STATION Display Mode Setting 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Setting Menu (4). 3. Push selector knob (2) to display Setting Menu screen (5).
  • Page 108 OPERATOR'S STATION 5. Push selector knob (2) to display Date and Time screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight Display Form (8). MDAA-01-228EN 7. Push selector knob (2) to display Display Form screen (9). 8. Rotate selector knob (2) to highlight Time or Date (10) and push selector knob (2).
  • Page 109: Attachment Adjustment

    OPERATOR'S STATION Attachment Adjustment On the Attachment Adjustment screen, the supply flow rate to an attachment, the operational priority for combined operation of an attachment, and arm roll-in/arm roll-out can be adjusted. Attachment adjustment can be done when the work mode is set to an attachment other than bucket.
  • Page 110 OPERATOR'S STATION 5. Push selector knob (2) to display Attachment Adjust screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight Pump Flow Rate (8). MDAA-01-129EN 7. Push selector knob (2) to display Pump Flow Rate screen (9). 8. Rotate selector knob (2) clockwise or counterclockwise to adjust the pump flow rate.
  • Page 111: Priority (Arm Roll-Out)

    OPERATOR'S STATION Priority (arm roll-out) Select an attachment other than the bucket on the work mode screen. (Refer to the page 1-35) 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Setting Menu (4). 3.
  • Page 112 OPERATOR'S STATION 5. Push selector knob (2) to display Attachment Adjust screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight Priority (Arm Roll- Out) (8). MDAA-01-235EN 7. Push selector knob (2) to display Priority (Arm Roll-Out) screen (9). 8. Rotate selector knob (2) clockwise to increase flow rate to the attachment.
  • Page 113: Priority (Arm Roll-In) (Except Zx350Lc-6N, 380Lc-6N)

    OPERATOR'S STATION Priority (arm roll-in) (Except ZX350LC-6N, 380LC-6N) Select an attachment other than the bucket on the work mode screen. (Refer to the page 1-35) 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2.
  • Page 114 OPERATOR'S STATION 5. Push selector knob (2) to display Attachment Adjust screen (7). 6. Rotate selector knob (2) to highlight Priority (Arm Roll-In) MDCD-01-026 (8). 7. Push selector knob (2) to display Priority (Arm Roll-In) screen (9). MDAA-01-236EN 8. Rotate selector knob (2) clockwise to increase flow rate to the attachment.
  • Page 115: Attachment Name Input

    OPERATOR'S STATION Attachment Name Input Attachment name can be changed on this screen. 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Setting Menu (4). 3. Push selector knob (2) to display Setting Menu screen (5).
  • Page 116 OPERATOR'S STATION 5. Push selector knob (2) to display Attachment Name Input screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight Desired Attachment Name (8). MDAA-01-134EN 7. Push selector knob (2) to display Name Change screen (9). 8. Rotate selector knob (2) right or left to highlight a character, and push selector knob (2).
  • Page 117: Auto Shut-Down

    OPERATOR'S STATION Auto Shut-Down WARNING: This function automatically stops the engine. Pay extra attention to the work and work environment when using this function. The auto shut-down function can be set in this screen. Set the auto shut-down time and enable (ON) the function beforehand.
  • Page 118: Auto Shut-Down: Setting Time

    OPERATOR'S STATION 5. Push selector knob (2) to display Auto Shut-Down screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight ON (Enable) (8). 7. Push selector knob (2) to set the auto shut-down function ON. Push selector knob (2) again to turn the auto shut-down function OFF.
  • Page 119: Aftertreatment Device Regeneration Inhibited

    OPERATOR'S STATION Aftertreatment Device Regeneration Inhibited IMPORTANT: The aftertreatment device regeneration can be inhibited at this screen to prevent auto regeneration while operating the machine in a dusty area or indoors. Setting Procedure 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3).
  • Page 120 OPERATOR'S STATION 3. Push selector knob (2) to display Setting Menu screen (5). 4. Rotate switch (2) to highlight Aftertreatment Device Regeneration inhibited (6). 5. Push selector knob (2) to display aftertreatment device regeneration inhibited screen (7). 6. Rotate selector knob (2) to highlight (8), and push selector knob (2) to display Aftertreatment Device Regeneration Inhibited screen (9).
  • Page 121: Password Change (Optional)

    OPERATOR'S STATION Password Change (Optional) 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). MDC1-01-001 MDCD-01-026 2. Rotate selector knob (2) to highlight Setting Menu (4). MDAA-01-114EN 1-57...
  • Page 122 OPERATOR'S STATION 3. Push selector knob (2) to display Setting Menu screen (5). 4. Rotate selector knob (2) to highlight Password Change (6). MDAA-01-156EN 5. Push selector knob (2) to display Password Change screen (7). MDCD-01-026 MDAA-01-157EN 6. Input current password from the numeric keypad. Current Password MDAA-01-158EN 1-58...
  • Page 123 OPERATOR'S STATION 7. Input the new password and push selector knob (2). 3 to 8 digits can be input for password. MDAA-01-159EN New Password MDAA-01-160EN 1-59...
  • Page 124 OPERATOR'S STATION 8. Input the new password again to confirm it and push selector knob (2). MDAA-01-161EN MDAA-01-162EN MDCD-01-026 9. The password has been changed. MDAA-01-163EN 1-60...
  • Page 125: Sub Meter

    OPERATOR'S STATION Sub Meter A sub meter selection menu that can be added to the fuel meter is selected on this screen. OFF, Fuel Consumption Indicator and Breaker Hour Meter are provided. The breaker Sub Meter hour meter indicates the breaker operation time. 1.
  • Page 126 OPERATOR'S STATION 5. Push selector knob (2) to display Sub Meter Selection screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight Desired Sub Meter (8). (Selecting OFF will not display a sub meter.) 7. Push selector knob (2) to enable the changes. NOTE: ...
  • Page 127: Rear View Camera Monitor

    OPERATOR'S STATION Rear View Camera Monitor IMPORTANT: The image displayed on the rear view camera monitor is meant only as an aid. Actual position and distance of people and objects in the rear view camera monitor will be different. When operating the machine, pay thorough attention to the surrounding situation.
  • Page 128 OPERATOR'S STATION 5. Push selector knob (2) to display Rear View Camera Monitor screen (7). MDCD-01-026 6. Push selector knob (2) to turn the rear view camera monitor ON/OFF. 7. When the rear view camera monitor is ON, rear view image is continuously displayed on the basic screen.
  • Page 129: Brightness Adjustment

    OPERATOR'S STATION Brightness Adjustment 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). MDC1-01-001 MDCD-01-026 2. Rotate selector knob (2) to highlight Setting Menu (4). MDAA-01-114EN 3. Push selector knob (2) to display Setting Menu screen (5).
  • Page 130 OPERATOR'S STATION 5. Push selector knob (2) to display Brightness Adjustment screen (7). MDCD-01-026 6. Rotate selector knob (2) clockwise to make the screen brighter, counterclockwise to make the screen darker. MDAA-01-172EN NOTE:  When the light is turned ON, the monitor screen changes to night mode and mark (8) is displayed.
  • Page 131: Language Settings

    OPERATOR'S STATION Language Settings 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). MDC1-01-001 MDCD-01-026 2. Rotate selector knob (2) to highlight Setting Menu (4). MDAA-01-114EN 3. Push selector knob (2) to display Setting Menu screen (5).
  • Page 132 OPERATOR'S STATION 5. Push selector knob (2) to display screen (7). 6. Rotate selector knob (2) to highlight the desired language. Push selector knob (2) to make the change. MDCD-01-026 NOTE: When a display is selected, the mark "" is displayed in green.
  • Page 133: Lists Of Display Language

    OPERATOR'S STATION Lists of Display Language Language Screen Display Language Screen Display Japanese Indonesian English Thai Spanish Vietnamese Italian Myanmarese French Arabic German Persian Dutch Turkish Russian Danish Portuguese Estonian Finnish Polish Greek Icelandic Swedish Croatian Norwegian Slovenian Chinese (Simplified) Romanian Chinese (Traditional) Bulgarian...
  • Page 134: Unit Selection

    OPERATOR'S STATION Unit Selection Unit system displayed on the monitor can be selected in this screen. 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). MDC1-01-001 MDCD-01-026 2. Rotate selector knob (2) to highlight Setting Menu (4). MDAA-01-114EN 3.
  • Page 135 OPERATOR'S STATION 5. Push selector knob (2) to display Unit Selection screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight the Desired Unit System. Push selector knob (2) to set the unit (Metric or US system). MDAA-01-182EN 7. Before changing °C and °F, turn the blower of the air conditioner ON.
  • Page 136: Display Item Selection (Rear View Camera Off)

    OPERATOR'S STATION Display Item Selection (Rear View Camera OFF) The display under the meters can be set to OFF (disable), Logo or Operational information. 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). MDC1-01-001 MDCD-01-026 2.
  • Page 137 OPERATOR'S STATION 5. Push selector knob (2) to display Display Item Selection screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight the Desired Display. Push selector knob (2) to set the image. (Selecting OFF sets non-display.) NOTE: When a display is selected, the mark "" is displayed in green.
  • Page 138: Main Menu Sequence Change

    OPERATOR'S STATION Main Menu Sequence Change Menu sequence of Air Conditioner, Radio and Work Mode can be changed in this screen. Frequently used menu can be located on top of the screen. 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3).
  • Page 139 OPERATOR'S STATION 3. Push selector knob (2) to display Setting Menu screen (5). 4. Rotate selector knob (2) to highlight Main Menu Sequence Change (6). MDAA-01-186EN 5. Push selector knob (2) to display Main Menu Sequence Change screen (7). MDCD-01-026 6.
  • Page 140: Information Menu

    OPERATOR'S STATION Information Menu The information menu includes Operation, Maintenance Troubleshooting and Monitoring. 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Information Menu (4). 3. Push selector knob (2) to display Information Menu screen (5).
  • Page 141: Operation

    OPERATOR'S STATION Operation The Operation screen displays Fuel Consumption, Breaker Operation, Attachment Operation, Travel Operation, and Actual Operation menus. The Fuel Consumption screen displays fuel consumption, operating hours, and fuel consumption rate, for the period since the monitoring unit was last reset. The Breaker Operation screen displays breaker operating hours, machine operating hours and operating rate, for the period since the monitoring unit was last reset.
  • Page 142 OPERATOR'S STATION 5. Push selector knob (2) to display Operation screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight Fuel Consumption (8). 7. Push selector knob (2) to display Fuel Consumption screen (9). MDAA-01-193EN The Machine Operation Hours, Fuel consumption, and Average Fuel Consumption rate can be checked on this screen.
  • Page 143: Breaker Operation

    OPERATOR'S STATION Breaker Operation 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Information Menu (4). 3. Push selector knob (2) to display Information Menu screen (5). 4.
  • Page 144 OPERATOR'S STATION 5. Push selector knob (2) to display Operation screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight Breaker Operation (8). 7. Push selector knob (2) to display Breaker Operation screen (9). MDAA-01-196EN Operating Time, Machine Operation Hours and Operation Ratio can be checked in this screen.
  • Page 145: Attachment Operation

    OPERATOR'S STATION Attachment Operation 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Information Menu (4). 3. Push selector knob (2) to display Information Menu screen (5). 4.
  • Page 146 OPERATOR'S STATION 5. Push selector knob (2) to display Operation screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight Attachment Operation (8). MDAA-01-199EN 7. Push selector knob (2) to display Attachment Operation screen (9). The attachment Operating Time can be checked in this screen.
  • Page 147: Travel Operation

    OPERATOR'S STATION Travel Operation 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Information Menu (4). 3. Push selector knob (2) to display Information Menu screen (5). 4.
  • Page 148 OPERATOR'S STATION 5. Push selector knob (2) to display Operation screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight Travel Operation (8). 7. Push selector knob (2) to display Travel Operation screen (9). MDAA-01-202EN Total Travel Operating Time can be checked in this screen. Push selector knob (2) to return to the previous screen.
  • Page 149: Actual Operation

    OPERATOR'S STATION Actual operation 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Information Menu (4). 3. Push selector knob (2) to display Information Menu screen (5). 4.
  • Page 150 OPERATOR'S STATION 5. Push selector knob (2) to display Operation screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight Actual Operation (8). 7. Push selector knob (2) to display Actual Operation screen (9). MDAA-01-205EN The actual Operating Time can be checked in this screen. Push selector knob (2) to return to the previous screen.
  • Page 151: Maintenance

    OPERATOR'S STATION Maintenance The maintenance screen includes maintenance notice, remaining hours until the next maintenance, and maintenance intervals. Maintenance Items  Engine Oil  Engine Oil Filter  Hydraulic Oil  Hydraulic Oil Pilot Filter  Hydraulic Oil Full-Flow Filter ...
  • Page 152 OPERATOR'S STATION 5. Push selector knob (2) to display Maintenance screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight Maintenance Notice (8). 7. Push selector knob (2) to turn the Maintenance Notice ON. Push selector knob (2) again to turn the Maintenance Notice OFF.
  • Page 153: Remaining Time And Maintenance Interval

    OPERATOR'S STATION Remaining Time and Maintenance Interval 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Information Menu (4). 3. Push selector knob (2) to display Information Menu screen (5).
  • Page 154 OPERATOR'S STATION 5. Push selector knob (2) to display Maintenance screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight a Maintenance Item to be checked (8). (In the example on the right, Engine Oil is selected.) 7. Push selector knob (2) to display the time remaining for the selected maintenance item.
  • Page 155: Troubleshooting

    OPERATOR'S STATION Troubleshooting A fault code generated by the controller connected to the controller area network is displayed on this screen. 1. Push switch (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate switch (2) to highlight Information Menu (4). 3.
  • Page 156 7. Push selector knob (2) to display currently generated fault code (8). Up to 20 fault codes can be displayed. IMPORTANT: Send the troubleshooting result to your nearest HITACHI sales representative as soon as possible. MDAA-01-216EN MDAA-01-218EN MDAA-01-219EN...
  • Page 157: Monitoring

    OPERATOR'S STATION Monitoring The engine speed can be checked. 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Information Menu (4). 3. Push selector knob (2) to display Information Menu screen (5).
  • Page 158 OPERATOR'S STATION 5. Push selector knob (2) to display Monitoring screen (7). MDCD-01-026 MDC1-01-221EN 1-94...
  • Page 159: Switch Panel

    OPERATOR'S STATION Switch Panel 1- Return to Previous Screen Switch 2- Return to Basic Screen Switch 3- Selector Knob 4- Temperature Control Switch/Mode Switch 5- AUTO/OFF Switch/Fan Switch 6- AM/FM Selector/Tuning Switch 7- Power Switch/Volume Control Knob 8- Engine Control Dial 9- Auto-Idle Switch 10- Travel Mode Switch 11- Power Mode Switch...
  • Page 160: Return To Previous Screen Switch (Monitor)

    OPERATOR'S STATION Return to Previous Screen Switch (Monitor) Push this switch to return to the previous screen. MDAA-01-010 Return to Basic Screen Switch (Monitor) Allows any screen to return to the basic screen. MDAA-01-011 Selector Knob (Monitor) Push : Push this switch while the basic screen is displayed, the menu screen opens.
  • Page 161: Am/Fm Selector/Tuning Switch (Radio)

    OPERATOR'S STATION AM/FM Selector/Tuning Switch (Radio) Push : AM/FM is selected. Rotate : Adjusts radio frequency. MDAA-01-014 Power Switch/Volume Control Knob (Radio) Push : Turns power ON/OFF. Rotate : Adjusts the volume. MDAA-01-016 Engine Control Dial Fast Idle Use engine control dial (1) to adjust engine speed. The fully clockwise position : Fast Idle Counterclockwise : Slow Idle...
  • Page 162: Auto-Idle Switch

    OPERATOR'S STATION Auto-Idle Switch Auto-idle switch (2) sets the engine speed control mode to either Auto-Idle ON or OFF.  Auto-Idle Speed When auto-idle switch (2) is turned to ON position, the engine speed decreases to the idle after approximately 4 seconds at the state in which the control lever is turned to MDAA-01-017 neutral.
  • Page 163: Power Mode Switch

    OPERATOR'S STATION Power Mode Switch The three engine speed modes, ECO, PWR or H/P mode are selected by operating the power mode switch. MDAA-01-274  ECO (Economy) Mode Operate the machine in this mode when performing normal work. ECO is displayed on Power Mode Display (1). ...
  • Page 164: Wiper/Washer Switch

    OPERATOR'S STATION Wiper/Washer Switch The wiper and the window washer are operated using the Middle Fast wiper/washer switch. Slow  Wiper Turn the wiper/washer switch to the specified position to operate the wiper. The wiper stops and is retracted. INT Position The wiper operates intermittently at the interval selected by the switch position as described below.
  • Page 165: Numeric Keypad

    OPERATOR'S STATION Numeric Keypad Used for inputting password. Push the numeric keypad of 1 to 8 while the radio is ON, the radio station will switch to memorized channel of 1 to 8. When the light is turned ON, the monitor changes to night mode screen.
  • Page 166: Switch Panel (For Optional Equipments)

    OPERATOR'S STATION Switch Panel (for Optional Equipments) Optional Switch Armrest Location NOTE: The optional switch locations differ, depending on the kinds of optional devices that the machine is equipped with. Before using the switches, confirm which types of optional devices the machine is equipped with. Raise the armrest when operating the optional switch.
  • Page 167: Travel Alarm Deactivation Switch (Optional)

    OPERATOR'S STATION Travel Alarm Deactivation Switch (Optional) The travel alarm buzzer sounds during travel operation. When pushing the mark of travel alarm deactivation switch (1), the travel alarm buzzer function is deactivated. M1U1-01-035 Rear Light Switch (Optional) When rear light switch (2) is turned ON, the rear light at the rear of the cab roof comes ON.
  • Page 168: Key Switch

    OPERATOR'S STATION Key Switch 1- OFF (Engine Off ) 2- ACC (Horn, Radio etc.) 3- ON (Engine ON) 4- START (Engine Start) MDC1-01-502 Power Boost Switch Power boost switch (5) is provided on the top of the right control lever. While pressing power boost switch (5), the maximum digging power is boosted within approximately 8 seconds to increase work capacity.
  • Page 169: Electrical Control Main Switch (Optional)

    OPERATOR'S STATION Electrical Control Main Switch (Optional)  Attachment Switch (Assist Operation) (Main Operation) This switch (1) is mainly used for optional devices and attachments with a rotary or a tilt function. The attachment becomes operable when electrical control main switch (1) is pushed and main switch indicator (2) is lit.
  • Page 170: On/Off Operation Switch (Optional)

    Right Control Lever  These switches are provided for operating MDAA-01-337 MDAA-01-337 attachments of this machine. Hitachi does not bear responsibility on any human injury, malfunction and/or physical loss or damage incurred by unauthorized application or use of unauthorized attachments, optional parts or modified switches, that void the Hitachi Warranty Policy.
  • Page 171: Cigar Lighter

    Cigar Lighter out to use. 4. After use, reinsert the cigar lighter to its original position in the panel. CAUTION: Do not power anything other than a genuine Hitachi Construction Machinery electrical device from the cigar lighter port. MDAA-01-297 1-107...
  • Page 172: Cab Light Switch

    OPERATOR'S STATION Cab Light Switch Push switch (1) on the cab light to turn the cab light ON. : The cab light comes and stays ON. (The light does not turn ON while the key OFF.) : The cab light goes OFF. Neutral : The cab light turns ON as the cab door is opened.
  • Page 173: Pilot Control Shut-Off Lever

    OPERATOR'S STATION Pilot Control Shut-Off Lever Pilot control shut-off lever (1) functions to prevent the machine from being mistakenly operated when the operator accidentally touches the control lever or pedals when getting on or off the machine. WARNING:  Always pull pilot control shut-off lever (1) into the full LOCK position.
  • Page 174: Fuse Box

    OPERATOR'S STATION Fuse Box 10- CONTROLLER 20- OPT.3 (ALT) 9- BACKUP 19- HORN 10 A 10 A 8- ECU 18- IDLE STOP 30 A 7- START 17- POWER ON MDAA-01-297 6- OPT.2 (ALT) 16- GLOW RELAY 20 A 5- OPT.1 (ALT) 15- AUX 10 A 4- SOLENOID...
  • Page 175: Auto Air Conditioner

    OPERATOR'S STATION Auto Air Conditioner Features:  Full Auto-Temperature Control: Automatically controls the air temperature in the cab to maintain the temperature set by the temperature control switch regardless of outside air temperature and intensity of the sun.  Max. Cooling and Heating: Maximum cooling or heating can be obtained by rotating the temperature control switch clockwise (32 °C) or counterclockwise (18 °C) respectively.
  • Page 176: Name Of Components

    OPERATOR'S STATION Name of Components 1- Front Vent 2- Foot Vent 3- Defroster Vent 4- Rear Vent 5- Temperature Control Switch/Mode Switch 6- AUTO/OFF Switch/Fan Switch NOTE: Air flow direction can be adjusted by moving the louvers on all air vents except for foot vent (2). The louvers MDAA-01-295 on front vents (1) and defroster vent (3) can be completely opened and closed by hand.
  • Page 177: Controller Part Name And Function

    OPERATOR'S STATION Controller Part Name and Function  Mode Switch (5) Selects the air vent. The selected air vent is indicated on monitor (7). Air flows out of the front and defroster vents. (Including defroster vent) Air flows out of the front, rear and defroster vents. (Including defroster vent) Air flows out of the front, rear, foot and defroster vents.
  • Page 178 OPERATOR'S STATION  Fan Switch (6)  When AUTO indicator (8) is ON, the blower speed is automatically controlled.  When AUTO indicator (8) is OFF, the blower speed is controlled in 6 steps. Rotate blower switch (6) clockwise to increase blower speed.
  • Page 179: Cab Heater Operation

    OPERATOR'S STATION Cab Heater Operation 1. AUTO/OFF switch (6): According to signals sent from various sensors, the air conditioner amplifier automatically selects the air flow-in vents, air suction ports, and air flow-in temperature at the vent, and controls the blower speed. 2.
  • Page 180: Cooling Operation

    OPERATOR'S STATION Cooling Operation 1. AUTO/OFF switch (6): Push AUTO/OFF switch (6) to set the air conditioner AUTO mode. According to signals sent from various sensors, the air conditioner amplifier automatically selects the air flow-in vents, air suction ports, and air flow-in temperature at the vent, and controls the blower speed.
  • Page 181: Defroster Operation

    OPERATOR'S STATION Defroster Operation 1. Push AUTO/OFF Switch (6) to blow out temperature- controlled air. When starting the engine during the cold season, the engine coolant temperature and air temperature in the cab are low. The Heater Start- Operation Control System controls the blow rate to the minimum (LO) in order to restrict cool air from flowing into the cab.
  • Page 182: Tips For Optimal Air Conditioner Usage

    OPERATOR'S STATION Tips for Optimal Air Conditioner Usage Air Conditioner Sensor For Rapid Cooling Temperature in the cab may rise over 80 °C (176 °F) when the machine is exposed to sun light in the summer. In this case, ventilate air in the cab first by opening the windows for rapid cooling.
  • Page 183: Am/Fm Radio Operation

    OPERATOR'S STATION AM/FM Radio Operation CAUTION: Refrain from listening to the radio in the cab while operating the machine. Controls on the Radio 1- AM/FM Selector/Tuning Switch "FM" or "AM" is switched over alternately each time the switch is pressed. Rotate tuning switch (1) clockwise to increase frequency, counterclockwise to decrease frequency.
  • Page 184: Station Presetting Procedure

    OPERATOR'S STATION Station Presetting Procedure Setting from Monitor 1. Select the desired station. Refer to the "Tuning Procedure" in the previous section. 2. Push selector knob (1) while displaying Basic Screen (2) to display Main Menu screen (3). Rotate selector knob (1) to highlight Radio (4).
  • Page 185: Station Auto-Presetting Procedure

    OPERATOR'S STATION Station Auto-Presetting Procedure Receivable stations can be automatically detected and preset to the memory. 1. Push selector knob (1) while displaying Basic Screen (2) to display Main Menu screen (3). 2. Rotate selector knob (1) to highlight Radio (4). Push selector knob (1) to display Radio screen (5).
  • Page 186: Tone Control

    OPERATOR'S STATION TONE Control 1. Push selector knob (1) while displaying Basic Screen (3) to display Main Menu screen (4). 2. Rotate selector knob (1) to highlight Radio (5). Push selector knob (1) to display Radio screen (6). 3. Rotate selector knob (1) to highlight TONE (7). 4.
  • Page 187: Audio Input (Optional)

    OPERATOR'S STATION Audio Input (Optional) IMPORTANT: This function is available only to a machine equipped with an audio input (optional). Use this function with proper sound volume. Audio Input Selection Attach the audio input (optional) device and push AM/FM Selector/Tuning Switch (1) to display AM and FM screen as well as AUX input screen (3).
  • Page 188: Cab Door Release Lever

    OPERATOR'S STATION Cab Door Release Lever CAUTION:  Open the cab door all the way until it securely locks in the latch on the side of the cab.  Do not unlock the cab door when the machine is parked on a slope or while the wind is strong. The cab door may close accidently, possibly resulting in personal injury.
  • Page 189: Opening/Closing And Removing Cab Inside Window

    OPERATOR'S STATION Opening/Closing and Removing Cab Inside Window WARNING:  Open, close or remove the upper front cab window, overhead window, cab door window or lower front window only after lowering the front attachment to the ground and pulling up pilot control shut-off lever (1) to the LOCK position.
  • Page 190: Opening Upper Front Window

    OPERATOR'S STATION Opening Upper Front Window Opening Upper Front Window 1. Press lock release lever (1) at the upper center to release the upper front window lock. 2. Holding lock release lever (1) at the upper center and lower handle (4) on the upper front window as illustrated, pull the upper front window up and back until auto locks (3) at both sides of the upper front window securely catches into the strikers on the ceiling.
  • Page 191: Removing And Storing Lower Front Window

    OPERATOR'S STATION Removing and Storing Lower Front Window CAUTION: Take care not to get yours fingers caught when handling the lower front window. Removing and Storing Lower Front Window 1. Open the upper front window beforehand when removing the lower front window. 2.
  • Page 192: Opening Side Window

    OPERATOR'S STATION Opening Side Window Hold handle (1) and slide windowpane to open the side window. M178-01-061 Side Window 1-128...
  • Page 193: Opening/Closing Overhead Window

    OPERATOR'S STATION Opening/Closing Overhead Window Move locks (1) toward center of window. Hold handle (2) and lift window until it rises upright. With the window positioned upright, it will be secured in position by dampers (3). Hold handle (2) and pull window down until "click" sound is heard from left and right locks (1).
  • Page 194: Opening/Closing Overhead Window (Clear Hatch: If Equipped)

    OPERATOR'S STATION Opening/Closing Overhead Window (Clear Hatch: If Equipped) Move locks (1) toward center of window. Hold handle (2) and lift window until it rises upright. With the window positioned upright, it will be secured in position by dampers (3). Hold handle (2) and pull window down until "click"...
  • Page 195: Emergency Exit

    OPERATOR'S STATION Emergency Exit Escape from the cab in emergency in the following methods: CAUTION: The danger of falling is always present when escaping from the cab in emergency, possibly resulting in serious personal injury. Escape from the cab as safely as possible, depending on the position of the machine and the situation outside.
  • Page 196: Adjusting Operator's Seat

    OPERATOR'S STATION Adjusting Operator's Seat WARNING: Adjust the seat only after lowering the front attachment to the ground and pulling up the pilot control shut-off lever to the LOCK position. Failure to do so may allow the machine to move unexpectedly if a control lever or pedal is mistakenly touched with a part of the body, possibly resulting in personal injury or death.
  • Page 197: Armrest Adjustment

    OPERATOR'S STATION Armrest Adjustment Armrest (5) can be pulled upright by hand 90 °. Pull armrest (5) upright by hand to get on and off the machine easily. The angle of armrest (5) can be adjusted to the desired position by turning adjusting dial (6) located on the bottom of armrest (5).
  • Page 198: Adjusting Operator's Seat

    OPERATOR'S STATION Adjusting Operator's Seat WARNING: Adjust the seat only after lowering the front attachment to the ground and pulling up the pilot control shut-off lever to the LOCK position. Failure to do so may allow the machine to move unexpectedly if a control lever or pedal is mistakenly touched with a part of the body, possibly resulting in personal injury or death.
  • Page 199: Backrest Adjustment

    OPERATOR'S STATION Backrest Adjustment Pull up lever (5) to release backrest lock. Move backrest to the desired position and release lever (5). MDAA-01-331 Armrest Adjustment Armrest (6) can be pulled upright by hand 90 °. Pull armrest (6) upright by hand to get on and off the machine easily. The angle of armrest (6) can be adjusted to the desired position by turning adjusting dial (7) located on the bottom of armrest (6).
  • Page 200: Adjusting Operator's Seat (Optional)

    OPERATOR'S STATION Adjusting Operator's Seat (Optional) WARNING: Adjust the seat only after lowering the front attachment to the ground and pulling up the pilot control shutoff lever to the LOCK position. Failure to do so has the risk of operator’s part of body touch the control lever or pedal by mistake, allowing the machine to move unexpectedly, which may result in personal injury or death.
  • Page 201: Backrest Adjustment

    OPERATOR'S STATION Backrest Adjustment Pull up lever (5) to release backrest lock. Move backrest to the desired position and release lever (5). MDAA-01-332 Armrest Adjustment Armrest (6) can be pulled upright by hand 90 °. Pull armrest (6) upright by hand to get on and off the machine easily. The angle of armrest (6) can be adjusted to the desired position by turning adjusting dial (7) located on the bottom of armrest (6).
  • Page 202: Adjusting Operator's Seat (Optional)

    OPERATOR'S STATION Adjusting Operator's Seat (Optional) WARNING: Adjust the seat only after lowering the front attachment to the ground and pulling up the pilot control shut-off lever to the LOCK position. Failure to do so may allow the machine to move unexpectedly if a control lever or pedal is mistakenly touched with a part of the body, possibly resulting in personal injury or death.
  • Page 203: Suspension Adjustment

    OPERATOR'S STATION Suspension Adjustment Rotate knob (5) to adjust the suspension. Rotate knob (5) clockwise to decrease suspension stiffness. Rotate knob (5) counterclockwise to increase suspension stiffness. Fore-Aft Position Adjustment of Seat Surface Pull lever (6) upward to adjust the seat angle. The adjustment range for seat and console fore-aft is 60 mm (2.4 in) with steps every 15 mm (0.6 in).
  • Page 204: Console Height Adjustment

    OPERATOR'S STATION Console Height Adjustment Adjust the console height to the operator's comfort and/or work conditions. Console height can be vertically adjusted to 3 positions at 20 mm (0.8 in) intervals. CAUTION: Before adjusting the console, support the console. Failure to do so may result in the console dropping suddenly, possibly causing personal injury.
  • Page 205: Installation And Adjustment Of Mirrors

    OPERATOR'S STATION Installation and Adjustment of Mirrors WARNING: Check visibility before operating the machine. If visibility is poor, adjust the angle of the mirrors. Improper adjustment of the mirrors provides poor visibility, which may cause serious human injury or death. IMPORTANT: The image displayed on the rear view camera monitor is meant only as an aid.
  • Page 206: Seat Belt

    OPERATOR'S STATION Seat Belt WARNING:  Be sure to use seat belt (1) when operating the machine.  Before operating the machine, be sure to examine seat belt (1) and attaching hardware for any failure. If any damage and/or wear are found, replace the part concerned.
  • Page 207: Battery Disconnect Switch

    OPERATOR'S STATION Battery Disconnect Switch IMPORTANT: Do not turn the battery disconnect switch OFF while engine is running or the key switch is in another position than the OFF position. Failure to do so may damage the electrical system. The battery disconnect switch differs from the engine start key switch.
  • Page 208 OPERATOR'S STATION MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................1-144...
  • Page 209: Break-In

    BREAK-IN Observe Engine Operation Closely IMPORTANT: Use extra caution during the first 50 hours of operation, until you become thoroughly familiar with the sound and feel of your new machine. 1. Only operate the machine in economy (ECO) mode and limit engine horsepower to around 80 % of its full load.
  • Page 210 BREAK-IN MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 211: Operating The Engine

    OPERATING THE ENGINE Inspect Machine Daily Before Starting Perform the required daily check before starting the engine. Engine  Level of engine oil and coolant*  Ease of starting, exhaust gas color, and noise  Oil and water leaks, damage to hoses and pipe lines* ...
  • Page 212: Before Starting Engine

    OPERATING THE ENGINE Before Starting Engine 1. Ensure that the battery disconnect switch is in the ON position. 2. Confirm that pilot control shut-off lever (1) is in the LOCK position. 3. Confirm that all control levers are placed in neutral. 4.
  • Page 213: Starting The Engine

    OPERATING THE ENGINE Starting the Engine Starting the Engine in Ordinary Temperature 1. Confirm that pilot control shut-off lever (1) is in the LOCK position. 2. Turn engine control dial (3) to the slow idle position. 3. Sound horn to alert bystanders 4.
  • Page 214 OPERATING THE ENGINE NOTE: When the key switch is turned ON, the maintenance notification (4) for the item whose maintenance interval has expired displays for 10 seconds. Push Return to Previous Screen switch (5) or turn the pilot control shut-off lever to the UNLOCK position while the rear view camera is enabled to delete the notification.
  • Page 215 OPERATING THE ENGINE 9. Release key switch (2) just after the engine has started. Key switch (2) will automatically return to the ON position. NOTE:  The engine speed will be kept to slow idle speed just after the engine starts. When engine speed control indicator (7) is displayed, slow idle speed will be maintained.
  • Page 216 OPERATING THE ENGINE Starting in Cold Weather Preheating 1. Confirm that pilot control shut-off lever (1) is in the LOCK position. 2. Turn engine control dial (3) to around the middle between the L and H position. 3. Sound the horn to alert bystanders. 4.
  • Page 217 OPERATING THE ENGINE NOTE: When the key switch is turned ON, maintenance notification (4) for the item whose maintenance interval has expired displays for 10 seconds. Push Return to Previous Screen switch (5) or turn the pilot control shut-off lever to the UNLOCK position while the rear view camera is enabled to delete the notification.
  • Page 218 OPERATING THE ENGINE 9. Release key switch (2) just after the engine has started. Key switch (2) will automatically return to ON position. NOTE:  The engine speed will be kept to slow idle speed just after the engine starts. When engine speed control indicator (7) is displayed, slow idle speed will be maintained.
  • Page 219: Check Instruments After Starting

    OPERATING THE ENGINE Check Instruments After Starting Checking instruments through monitor functions After starting the engine, check the following points through the monitor functions. 1. Check that alternator alarm indicator (1) is OFF. In case alternator alarm indicator (1) stays ON, immediately stop the engine.
  • Page 220: Using Booster Batteries

    OPERATING THE ENGINE Using Booster Batteries IMPORTANT: The machine electrical system is a 24 volt negative (-) ground. Use only 24 volt booster batteries with sufficient capacity. WARNING:  An explosive gas is produced while batteries are in use or being charged. Keep open flames and sparks away from the battery area.
  • Page 221 OPERATING THE ENGINE Disconnecting the booster cables Battery Disconnect Switch 1. Disconnect black negative (-) cable (2) from the machine frame first. (Red) 2. Disconnect the other end of black negative (-) cable (2) from the booster batteries. 3. Disconnect red positive (+) cable (1) from the booster batteries.
  • Page 222: Stopping The Engine

    OPERATING THE ENGINE Stopping the Engine Engine Stop Procedure 1. Except for special cases, before stopping the engine, lower the bucket to the ground. 2. Pull pilot control shut-off lever (3) to LOCK position. 3. Turn engine control dial (1) to the slow idle position and SA-390 run the engine for 5 minutes to cool the engine.
  • Page 223: Engine Auto-Stop In Extremely Low Temperature

    OPERATING THE ENGINE Engine Auto-Stop in Extremely Low Temperature WARNING: This function automatically stops the engine. Take extra care on the work and work environment when using this function. IMPORTANT: If the machine is left unoperated in an environment with temperatures under -20 °C or lower for a long period of time, exhaust gas particles may accumulate in the aftertreatment device, and may result in damage to the device.
  • Page 224 OPERATING THE ENGINE MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 225: Driving The Machine

    DRIVING THE MACHINE Travel Levers and Pedals Front Travel Operation Travel operation of this machine is controlled by using levers and pedals. WARNING: If the travel motors are located at the front Front Idler of the machine, the machine will move in the reverse direction to that shown on the operation instruction decal.
  • Page 226 DRIVING THE MACHINE  Pivot Turn The machine direction is changed by driving one of two crawlers with either left or right travel levers (or pedals). M104-04-010 Pivot Turn M104-04-005  Spin Turn The machine direction is changed by driving two crawlers in opposite direction at a time by operating one lever (or pedal) to forward and another lever (or pedal) to reverse.
  • Page 227: Travel Mode Switch

    DRIVING THE MACHINE Travel Mode Switch WARNING: Tipping-over accidents can cause serious personal injury. Do not change travel mode switch (1) while traveling. In particular, changing to fast mode (2) while descending a slope is very dangerous. Always stop the machine before changing the travel speed mode.
  • Page 228: Operating On Soft Ground

    DRIVING THE MACHINE Operating on Soft Ground • Avoid traveling on very soft ground that does not have sufficient strength to firmly support the machine. • If the machine is operated on very soft ground or becomes stuck, it may be necessary to clean the track frame area.
  • Page 229: Towing Machine A Short Distance

    DRIVING THE MACHINE Towing Machine a Short Distance Soft Protector CAUTION: Cables, straps, or ropes can break causing serious injury. Do not tow the machine with damaged chains, frayed cables, slings, straps, or wire ropes. Always wear gloves when handling cable, straps or wire ropes.
  • Page 230: Operating In Water Or Mud

    DRIVING THE MACHINE Operating in Water or Mud The machine can be operated in water up to the upper edge of the upper rollers only if water is flowing slowly, and the worksite ground is firm enough to prevent the machine from sinking past the upper edge of the upper roller.
  • Page 231: Parking The Machine On Slopes

    DRIVING THE MACHINE Parking the Machine on Slopes WARNING: Avoid parking machine on slopes. The machine may tip over, possibly resulting in personal injury. If parking the machine on a slope is unavoidable:  Thrust the bucket teeth into the ground. ...
  • Page 232 DRIVING THE MACHINE MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 233: Operating The Machine

    OPERATING THE MACHINE Control Lever (ISO Pattern) WARNING:  Never extend any part of body beyond window bars or frame, as it could be crushed, if boom control lever is accidentally bumped or otherwise engaged. Never remove the window sash bar. ...
  • Page 234: Pilot Control Shut-Off Lever

    OPERATING THE MACHINE Pilot Control Shut-Off Lever Pilot control shut-off lever (1) functions to prevent misoperation of the machine if control levers and pedals are accidentally moved when leaving the operator's seat or when entering the cab. WARNING: Always pull pilot control shut-off lever (1) into the full LOCK position.
  • Page 235: Warming-Up Operation

    OPERATING THE MACHINE Warming-Up Operation In cold weather, warm up the machine until coolant and hydraulic oil temperature increases to the appropriate operating temperature. Slow Idle IMPORTANT:  The appropriate hydraulic oil operating temperature on this machine is 50 to 80 °C. Hydraulic components may be seriously damaged if the machine is operated with low temperature hydraulic oil.
  • Page 236: Engine Speed Control

    OPERATING THE MACHINE Engine Speed Control Increase and decrease the engine speed using engine control dial (1) located on the switch panel, as illustrated.  Turn engine control dial (1) clockwise to increase the engine speed. Turn engine control dial (1) counterclockwise to decrease the engine speed.
  • Page 237: Auto-Idle

    OPERATING THE MACHINE Auto-Idle Auto-Idle Function When auto-idle switch (3) is turned to the A/I ON position, approximately 4 seconds after all control levers are returned to neutral, the engine speed decreases to the auto-idle setting to save fuel consumption. The engine speed will immediately increase to the speed set by engine control dial (2) when any control lever is operated.
  • Page 238: Auto-Idle On/Off

    OPERATING THE MACHINE Auto-Idle ON/OFF Note that the auto-idle function can be turned ON or OFF by using auto-idle switch (3) only when the key switch is in ON position. Always check if the auto-idle function is turned ON or OFF with auto-idle indicator (1).
  • Page 239: Auto Shut-Down

    OPERATING THE MACHINE Auto Shut-Down WARNING: This function automatically stops the engine. Take extra care on the work and work environment when using this function. When the auto shut-down function is turned ON, the engine automatically stops after the preset time at the state in which the pilot control shut-off lever is pulled.
  • Page 240 OPERATING THE MACHINE IMPORTANT:  Even if the auto shut-down function is ON, the engine will not stop during manual regeneration of the aftertreatment device.  When the auto shut-down activates, the air conditioner will also stop. Setting the Auto Shut-Down Function Auto Shut-Down: On/Off 1.
  • Page 241 OPERATING THE MACHINE 5. Push selector knob (2) to display Auto Shut-Down screen (7). MDCD-01-026 6. Rotate selector knob (2) to highlight ON (8). 7. Push selector knob (2) to turn the Auto Shut-Down function ON. Push selector knob (2) again to turn the auto shut-down function OFF.
  • Page 242: Aftertreatment Device Manual Regeneration

    OPERATING THE MACHINE Aftertreatment Device Manual Regeneration Manual Regeneration Procedure When the manual regeneration is needed, screen (1) as shown on the right side will be displayed. When screen (1) is displayed, you need to perform the manual regeneration. Before starting the manual regeneration, be sure to check the following.
  • Page 243 OPERATING THE MACHINE 6. When the manual regeneration is finished, "Regeneration Has Completed." message will be displayed. If "Regeneration Has Failed." message is displayed, start the manual regeneration process again. NOTE:  Regeneration process may fall in conditions other than those mentioned above (such as sensor malfunction or low ambient temperature).
  • Page 244: Work Mode

    OPERATING THE MACHINE Work Mode Select Work Mode in the main menu, and select the appropriate hydraulic circuit and pump flow rate for the front attachment at Work Mode screen. When the engine is started, the digging mode is automatically set.
  • Page 245 OPERATING THE MACHINE The selected work mode is indicated by attachment mode indicator (2) on Basic Screen (1). Select the work mode corresponding to the work in which the machine is engaged, referring to the table below. Work Mode Description Digging Mode Select this mode when using bucket.
  • Page 246 OPERATING THE MACHINE Attachment Selection 1. Push selector knob (2) while displaying Basic Screen (1) to display Main Menu screen (3). 2. Rotate selector knob (2) to highlight Work Mode (4). 3. Push selector knob (2) to display Work Mode screen (5). 4.
  • Page 247: Power Boost Switch

    OPERATING THE MACHINE Power Boost Switch Power boost switch (4) is located on the top of the right control lever. When power boost switch (4) is pushed, increased front attachment power will be supplied for about 8 seconds. MDAA-01-292 5-15...
  • Page 248: Power Mode

    OPERATING THE MACHINE Power Mode Three engine speed modes, ECO, PWR or H/P mode is selected by operating power mode switch (1). ECO (Economy) Mode Operate the machine in this mode when performing normal work. ECO is displayed on Power Mode Display (2). PWR (Power) Mode Use PWR (Power) mode when extra horsepower is needed.
  • Page 249: Operating Backhoe

    OPERATING THE MACHINE Operating Backhoe  Use the appropriate arm and bucket for the work. (Refer to the "Bucket Types and Applications" in the Specifications chapter.)  Pull the bucket toward the machine using the arm as the main digging force. ...
  • Page 250: Shovel

    OPERATING THE MACHINE Shovel Backhoe operation digs the ground using the bucket in a roll- in motion. Face shovel operation digs the ground using the arm cylinder in a scraping motion. WARNING: Take care not to hit the cab when rolling in the arm with a reversed-installed bucket.
  • Page 251: Grading Operation

    OPERATING THE MACHINE Grading Operation Operate the boom, arm, and the bucket in such a way so that the bucket teeth move horizontally, constantly keeping them perpendicular to the ground at the grading operation. IMPORTANT: Do not pull or push dirt with the bucket when traveling.
  • Page 252: Do Not Strike The Ground With Bucket Teeth

    OPERATING THE MACHINE Do Not Strike the Ground with Bucket Teeth WARNING: Forcibly striking the bucket teeth on the ground may result in personal injury from flying debris. It will also shorten the service life of each part on the front attachment. If the bucket teeth are forcibly struck on the ground, it shortens the service life of the front attachment parts (especially the bucket).
  • Page 253: Avoid Abusive Operation

    OPERATING THE MACHINE Avoid Abusive Operation Do not attempt to add additional digging force by using travel, raising the rear of the machine to use the machine’s weight. MZX5-05-005 Never Move an Object Sideways with the Bucket For example, do not swing the bucket to level material or do not strike objects sideways with the bucket.
  • Page 254: Do Not Use Wide Track Shoes On Rough Ground

    OPERATING THE MACHINE Do Not Use Wide Track Shoes on Rough Ground Never use wide track shoes on rough ground such as rocks, sand or gravel. Wide track shoes are designed for soft ground. Failure to do so may result in shoe bending and/or shoe bolt loosening, and may damage other undercarriage components such as track link and rollers.
  • Page 255: Shackle Hole Usage

    OPERATING THE MACHINE Shackle Hole Usage Shackle hole for towing light weight objects. A shackle hole is provided on the track frame to tow light weight objects as specified below. IMPORTANT: Be sure to conform to the restrictions and precautions stated below when towing a light weight object using the shackle hole provided on the track Wire Rope frame.
  • Page 256: Pilot Accumulator Functions

    OPERATING THE MACHINE Pilot Accumulator Functions Pilot accumulator (1) is a pressure storage reservoir of the control circuit which supplies pressure and enables operation of the control circuit even after stopping the engine. The front attachment can be lowered using the control lever and the weight of the attachment itself, and pressure in the hydraulic circuit can be released after stopping the engine.
  • Page 257: How To Lower Boom In Case Of Emergency And When Engine Stops

    OPERATING THE MACHINE How to Lower Boom in Case of Emergency and When Engine Stops (Without hose-rupture safety valve) WARNING: Prevent personal injury. Confirm that no one is under the front attachment before starting the procedure below. In case the engine suddenly stops and the engine cannot be restarted, lower the boom by following the procedure below.
  • Page 258: Precautions For After Operations

    OPERATING THE MACHINE Precautions for After Operations  After finishing the day's operation, drive the machine to a firm, level ground where no possibility of falling stones, ground collapse, or floods are present. (Refer to the sections "PARKING THE MACHINE" in the DRIVING THE MACHINE chapter.) ...
  • Page 259: Transporting

    TRANSPORTING Transporting by Road When transporting the machine on public roads, be sure to first understand and follow all local regulations.  When transporting the machine using a trailer, check the width, height, length and weight of the trailer with the machine loaded.
  • Page 260: Loading/Unloading On A Trailer

    TRANSPORTING Loading/Unloading on a Trailer Always load and unload the machine on a firm, level surface. WARNING: Be sure to use a loading dock or a ramp for loading/unloading. Never use the front attachment functions when loading or unloading the machine. Ramp/Loading Dock: 1.
  • Page 261 TRANSPORTING Loading/Unloading WARNING:  Always turn the auto-idle switch OFF when loading or unloading the machine. In auto-idle mode, speed may automatically increase.  Always select slow speed mode with the travel mode switch.  Never steer while driving up or down a ramp, it is extremely dangerous and may cause the machine to turnover.
  • Page 262 TRANSPORTING 3. When the front attachment is fitted 3.1 Determine a position for the bucket in line with the trailer. Adjust the angle of the boom and the arm at 90 to 110 °. 3.2 Lower the bucket onto to the deck of the trailer before the machine passes over the end of the ramp for support.
  • Page 263: Fastening Machine For Transporting

    TRANSPORTING Fastening Machine for Transporting WARNING: Fasten the machine frame to the deck securely with chains and cables. While traveling, loads may shake around, move forward or backward or to the sides. 1. Place cog stoppers or blocks in front of and behind the tracks to help secure the machine.
  • Page 264 TRANSPORTING 2. The bucket must be on the ground before the machine begins to tip forward. 3. As the machine moves forward, raise the boom and extend the arm until the machine is completely off the ramp. M107-06-015 Less than 15 °...
  • Page 265: Lifting Machine

    TRANSPORTING Lifting Machine WARNING:  Use lifting cables and other lifting tools that are sufficient strong, and free from any damage and/or other detect.  Consult your authorized dealer for correct lifting procedures, and the size and types of lifting cable and tools.
  • Page 266 TRANSPORTING Lifting 1. Fully extend the arm and bucket cylinders. Lower the boom until the bucket comes in contact with the Support Bar ground. Center of Gravity 2. Pull the pilot control shut-off lever to the LOCK position. 3. Stop the engine. Remove the key from the key switch. 4.
  • Page 267: Maintenance

    IMPORTANT:  Use only specified fuel, DEF/AdBlue®, lubricants and coolant.  Be sure to use only genuine Hitachi parts. Failure to do so may result in serious injury or death and/or machine breakdown.  Failure to use recommended fuel, lubricants, and genuine Hitachi parts will result in loss of Hitachi product warranty.
  • Page 268 MAINTENANCE  Body Information Controller This machine provides a body information controller that stores machine operation information for preventive maintenance. When maintaining the machine, our authorized service man may down load the stored information. Consult with your authorized dealer for detailed function of this device. ...
  • Page 269: Layout

    MAINTENANCE Layout MDC1-07-060 Tooth 13- Swing Bearing 25- Radiator, Oil Cooler, Inter 36- Track Frame Side Cutter 14- Swing Reduction Gear Cooler 37- Track Adjuster Bucket 15- Fuel Tank 26- Air Conditioner Condenser 38- Front Idler Link A 16- Control Valve 27- Battery 39- Air Cleaner Link B...
  • Page 270: Check The Hour Meter Regularly

    MAINTENANCE Check the Hour Meter Regularly Refer to the List of Check and Maintenance for information about lubricants, check and adjustment intervals. The maintenance guide table is affixed in the utility space. Refer to the next page. This manual recommends grouping the intervals into three categories as follows: Daily Check : To be conducted daily before operation...
  • Page 271: Maintenance Guide Table

    MAINTENANCE Maintenance Guide Table The maintenance guide table is affixed in the utility space. Lubricate and/or service the parts at the intervals as instructed in the table so that all necessary maintenance can be performed regularly.  Symbol Marks The following marks are used in the maintenance guide table.
  • Page 272 MAINTENANCE  Maintenance Guide Table MDC1-07-100 Lubrication Interval (hours) Item Page Item Page 1 Engine Oil 7-34 10 Oil Separator Element 7-37 2 Coolant (Long-Life Coolant) 7-79 11 Hydraulic Oil Filter (Air Breather) 7-53 3 Grease 7-30 12 Engine Oil Filter 7-34 4 Grease (Top of the Arm Every 50 hours) 7-28...
  • Page 273: Preparations For Inspection And Maintenance

    MAINTENANCE Preparations for Inspection and Maintenance Except in special cases, park the machine by following the procedure before servicing the machine. 1. Park the machine on a firm, level surface. 2. Lower the bucket to the ground. M104-07-021 3. Turn the auto-idle switch OFF. 4.
  • Page 274: Hood And Access Covers

    MAINTENANCE Hood and Access Covers ZX130-6N, 160LC-6N, 180LC-6N WARNING:  Do not keep the hood and access covers open when the machine is parked on a slope, or while the wind is blowing hard. The hood or access covers may close accidentally, possibly resulting in personal injury.
  • Page 275 MAINTENANCE ZX210-6N, 210LC-6N, 250LC-6N WARNING:  Do not keep the hood and access covers open when the machine is parked on a slope, or while the wind is blowing hard. The hood or access covers may close accidentally, possibly resulting in personal injury. ...
  • Page 276 MAINTENANCE ZX300LC-6N, 350LC-6N, 380LC-6N WARNING:  Do not keep the hood and access covers open when the machine is parked on a slope, or while the wind is blowing hard. The hood or access covers may close accidentally, possibly resulting in personal injury. ...
  • Page 277: Maintenance Guide

     When a bucket which does not have clearance adjustment mechanism such as slope-finishing bucket or V-type bucket, or a genuine Hitachi hoe bucket before EX-5 model, or an attachment other than genuine Hitachi bucket is used, grease two pins every 250 hours.
  • Page 278 MAINTENANCE C. Transmission Interval (hours) Parts Quantity Page 100 250 500 1000 2000 Check Oil Level 7-38 ZX160LC-6N, 180LC- 6N, 210-6N, 210LC-6N, 1.0 L (1.1 US qt) Pump 250LC-6N Change 7-38 Transmission ZX300LC-6N, 350LC-6N, 1.4 L (1.5 US qt) 380LC-6N Air Breather Cleaning 7-38 Check Oil Level...
  • Page 279 MAINTENANCE D. Hydraulic System Interval (hours) Parts Quantity Page 50 100 250 500 1000 1500 2000 2500 5000 1. Check Hydraulic Oil Level 7-46 130 L ZX130-6N (34.3 US gal) ZX160LC-6N, 190 L 180LC-6N (50.2 US gal) Change ZX210-6N, 200 L 7-47 ...
  • Page 280 IMPORTANT:  Use soft water as a coolant. Do not use strong acid or alkaline water. Use the coolant with genuine Hitachi Long-Life Coolant (LLC) mixed by 30 to 50 %. If a coolant mixed with less than 30 % of Hitachi Long-Life Coolant is used, service life of the cooling parts may be shortened due to damage by freezing or corrosion of coolant system parts.
  • Page 281 MAINTENANCE I. Miscellaneous Interval (hours) Parts Quantity Page 100 250 500 1000 2000 4500 1. Check and Replace Bucket Teeth − 7-94 2. Change Bucket − As required 7-100 3. Convert Bucket Connection Into Face Shovel − As required 7-101 4.
  • Page 282: Periodic Replacement Of Parts

    MAINTENANCE Periodic Replacement of Parts To ensure safe operation, be sure to conduct periodic inspection of the machine. In addition, the parts listed below, if defective, may pose serious safety/fire hazards. These parts may cause serious safety/fire hazards due to deterioration, wear, or fatigue being attributed to material aging or repeated operation.
  • Page 283: Kind Of Oils

    Spheerol EPL2 Chevron Multifax EP2 Recommended Engine Oil IMPORTANT: Use only genuine Hitachi engine oil as shown below or engine oil equivalent to DH-2 specified in JASO. Failure to do so may deteriorate the engine and Aftertreatment Device performance and/ or shorten their service life.
  • Page 284 –20 to 40 °C (–4 to 104 °F) –20 to 40 °C (–4 to 104 °F) Manufacturer Super Wide DH-2 10W40 Hitachi Hitachi Gear Oil GL-4 90 Super Wide DH-1 15W40 Super Wide DH-2 15W40 Idemitsu Kosan Apolloil Gear Oil HE90...
  • Page 285 Engine Oil Super Wide DH-2 10W40 Pump Transmission Engine Oil API CD Class Swing Reduction Gear Gear Oil Hitachi Gear Oil GL-4_90 Travel Reduction Gear Hydraulic System Hydraulic Oil Super EX46HN (Hydraulic Oil Tank) ASTM Grade No.2-DS15 ASTM Grade No.2-DS500...
  • Page 286: List Of Consumable Parts

    MAINTENANCE List of Consumable Parts ZX130-6N, 160LC-6N, 180LC-6N Filter Elements ZX130-6N ZX160LC-6N, 180LC-6N Quantity Part No. Part No. Full-Flow Filter (with O-ring) YA00008642 YA00016386 High Performance Full-Flow Filter 4656609 YA00033064 Hydraulic Air Breather Element 4437838  Pilot Oil Filter (with O-ring) 4630525 ...
  • Page 287 MAINTENANCE Optional Parts ZX130-6N ZX160LC-6N, 180LC-6N Part No. Quantity Part No. Quantity Tooth 452632 452632 Bolt 447167 J932280 Clamshell Bucket 452064 J951022 Spring Washer A590922 A590922 Tooth 971377 971377 One Point Ripper 971378 971378 Bushing Rubber 971379 971379 Tooth 971377 971377 971378 971378...
  • Page 288 MAINTENANCE ZX210-6N, 210LC-6N Filter Elements Part No. Quantity Full-Flow Filter (with O-ring) YA00033065 High Performance Full-Flow Filter YA00033064 Hydraulic Air Breather Element 4437838 Pilot Oil Filter (with O-ring) 4630525 Engine Oil Filter 4658521 Fuel Main Filter Element YA00033486 Fuel Pre-Filter Element YA00005785 Air Cleaner Element (outer) 4286128...
  • Page 289 MAINTENANCE Optional Parts Part No. Quantity Tooth 452632 Bolt J932280 Clamshell Bucket J951022 Spring Washer A590922 Tooth 971377 One Point Ripper 971378 Bushing Rubber 971379 Tooth 971377 971378 Bushing Rubber 971379 Ripper Bucket Tooth 4427919 Lock Pin 4501627 Lock Rubber 4319920 Tooth 973347...
  • Page 290 MAINTENANCE ZX250LC-6N, 300LC-6N Filter Elements ZX250LC-6N ZX300LC-6N Quantity Part No. Part No. Full-Flow Filter (with O-ring) YA00033065  High Performance Full-Flow Filter YA00033064  Hydraulic Air Breather Element 4437838  Pilot Oil Filter (with O-ring) 4630525  Engine Oil Filter 4658521 ...
  • Page 291 MAINTENANCE Optional Parts Part No. Quantity Tooth 4507888 One Point Ripper 4507890 Bushing Rubber 4507891 Tooth 4507888 4507890 Ripper Bucket Bushing Rubber 4507891 Tooth 4383048 Lock Pin 4383069 Tooth 4400253 Lock Pin 4383465 Shroud 4435856 Rock Bucket Shroud 4435857 Bolt J932780 J951027 Washer...
  • Page 292 MAINTENANCE ZX350LC-6N, 380LC-6N Filter Elements Part No. Quantity Full-Flow Filter (with O-ring) YA00033065 High Performance Full-Flow Filter YA00033064 Hydraulic Air Breather Element 4437838 Pilot Oil Filter (with O-ring) 4630525 Engine Oil Filter 4658521 Fuel Main Filter Element YA00033486 Fuel Pre-Filter Element YA00005785 Air Cleaner Element (outer) 4459549...
  • Page 293 MAINTENANCE Optional Parts Part No. Quantity Tooth 4507888 One Point Ripper 4507890 Bushing Rubber 4507891 Tooth 4507888 4507890 Ripper Bucket Bushing Rubber 4507891 Tooth 4383048 Lock Pin 4383069 Tooth 4400253 Lock Pin 4383465 Shroud 4435856 Ditch Cleaning Bucket Shroud 4435857 Bolt J932780 J951027...
  • Page 294: Greasing

    MAINTENANCE A. Greasing Front Joint Pins --- every 250 hours Lubricate all fittings shown in the figure. * Only top of the arm 50 hours. M178-07-007  Boom Cylinder Bottom Side M157-07-156  Boom Foot M157-07-155 7-28...
  • Page 295 MAINTENANCE  Boom and Arm Joint Pin, Arm Cylinder Rod Pin and Bucket Cylinder Bottom Pin M157-07-157  Boom Cylinder Rod Pins and Arm Cylinder Bottom Pin M157-07-155 7-29...
  • Page 296: Swing Bearing

    MAINTENANCE Swing Bearing --- every 500 hours CAUTION: Lubricating both the swing bearing and gear, and rotating the upperstructure must be done by one person. Before you lubricate the swing bearing, clear the area of all persons. Each time you leave the cab ...
  • Page 297: Swing Internal Gear

    MAINTENANCE Swing Internal Gear --- every 500 hours CAUTION: Before lubricating the machine, lower the bucket on the ground, stop the engine and pull the pilot control shut-off lever to the LOCK position. 1. Remove cover (1) from upperstructure. Check if the swing internal gear is properly lubricated by grease.
  • Page 298: Engine

    MAINTENANCE B. Engine Check Engine Oil Level ---daily 1. Confirm that pilot control shut-off lever (1) is in the LOCK position. 2. Confirm that all control levers are placed in neutral. 3. Insert key (2) into the key switch. Turn it to ON position. Press and hold switch (3) with the engine stopped.
  • Page 299 MAINTENANCE --- Visual Inspection IMPORTANT: Incorrect engine oil level may cause trouble in the engine (The oil level should be between the upper and lower marks on dipstick (1)). Even if the engine oil level exceeds the upper limit, maintain oil to the proper level before starting the engine.
  • Page 300: Change Engine Oil

    MAINTENANCE Change Engine Oil --- every 500 hours Replace Engine Oil Filter --- every 500 hours CAUTION: Engine oil may be hot just after operation. Take extra care to avoid burns. After refilling, make sure oil filler cap (2) is securely closed.
  • Page 301 MAINTENANCE IMPORTANT: Install drainer (5) to drain valve (3) slowly. Oil may exhaust in large quantities when suddenly tightened. 8. Remove oil filler cap (2). 9. Remove cap (4) from oil pan drain valve (3). Install drainer (5) to drain valve (3). 10.
  • Page 302 MAINTENANCE 14. Open the right access cover and secure the cover with rod. 15. Remove engine oil filter (6) by turning it counterclockwise with the filter wrench. 16. Clean filter (6) gasket contact area on the engine. 17. Put new oil in from primary side (7) of new cartridge element (6) so it does not overflow.
  • Page 303: Check And Clean Around The Engine

    MAINTENANCE Check and Clean Around the Engine ----- as required IMPORTANT: Check for flammable materials in the area around the engine and clean that area. When the machine is operated in dusty areas, refer to the page 9-1" Maintenance Under Special Environmental Conditions". Replace Oil Separator Element (ZX130-6N, 160LC- 6N, 180LC-6N) Oil Separator...
  • Page 304: Transmission

    MAINTENANCE C. Transmission Pump Transmission (Except ZX130-6N) Check Oil Level --- every 250 hours 1. Park the machine on a firm, level surface. 2. Lower the bucket to the ground. 3. Turn the auto-idle switch off. IMPORTANT: The turbocharger may be damaged if the engine is not properly shut down.
  • Page 305: Swing Reduction Gear

    MAINTENANCE Swing Reduction Gear Check Oil Level --- every 500 hours 1. Park the machine on a firm, level surface. 2. Lower the bucket to the ground. 3. Turn the auto-idle switch off. IMPORTANT: The turbocharger may be damaged if the engine is not properly shut down.
  • Page 306: Travel Reduction Gear

    MAINTENANCE Travel Reduction Gear Air Release Plug 1 CAUTION: Keep body and face away from air release (Oil Supply Plug) plug (1). Gear oil may be hot just after operation. Oil Level Check Wait for gear oil to cool and then gradually loosen air Plug 2 release plug (1) to release pressure.
  • Page 307 MAINTENANCE Change Gear Oil --- every 2000 hours 1. Park the machine on a firm, level surface. 2. Rotate the travel motor until the imaginary line through plug (1) and plug (3) are vertical. 3. Lower the bucket to the ground. 4.
  • Page 308: Hydraulic System

    MAINTENANCE D. Hydraulic System Inspection and Maintenance of Hydraulic Equipment IMPORTANT: Never adjust parts of engine fuel system or hydraulic equipment. CAUTION: When checking and/or servicing the hydraulic components, pay special attention to the following points. 1. Be sure that the machine is parked on a level, firm surface before servicing hydraulic equipment.
  • Page 309 MAINTENANCE IMPORTANT:  When connecting hydraulic hoses and pipes, take special care to keep seal surfaces free from dirt and to avoid damaging them.  Wash hoses, pipes, and the tank interior with a washing liquid and thoroughly wipe off before reconnecting.
  • Page 310 MAINTENANCE Change Hydraulic Oil and Replace Full-Flow Filter Element Hydraulic breaker operation causes the hydraulic system to become contaminated faster and quickly deteriorates the hydraulic oil. Failure to adhere to proper maintenance intervals may result in damage to the base machine and the breaker. In order to extend service life, particularly that of the hydraulic pump, change the hydraulic oil and the full-flow filter element at the specified frequency given below.
  • Page 311 MAINTENANCE Changing intervals for the standard full-flow filter (paper filter) Breaker Operating 10 % 20 % 30 % 40 % 50 % 60 % 70 % 80 % 90 % 100 % Availability Full-Flow Filter 1000 Hydraulic oil: 2000 hours 2000 1310 life time...
  • Page 312: Check Hydraulic Oil Level

    MAINTENANCE Check Hydraulic Oil Level --- daily CAUTION: The hydraulic oil tank is pressurized. Push the pressure release button on the tank cap to release pressure, and carefully remove the cap. M104-07-021 IMPORTANT: Never run the engine without oil in hydraulic oil tank.
  • Page 313: Change Hydraulic Oil

    MAINTENANCE Change Hydraulic Oil --- every 2000 hours or 5000 hours CAUTION:  Hydraulic oil may be hot just after operation. Wait for oil to cool before starting work.  The hydraulic oil tank is pressurized. Push pressure M104-07-117 release button (1) on the air breather before removing the air breather.
  • Page 314 MAINTENANCE 12. Remove drain plug (3). Allow oil to drain. 13. Clean, install and tighten drain plug (3). 14. Add oil until it is between the marks on the oil level gauge. 15. Install cover (2). Tighten the bolts to 50 N·m (5 kgf·m, 36 lbf·ft).
  • Page 315: Bleed Air From The Hydraulic System

    MAINTENANCE Bleed Air from the Hydraulic System After changing hydraulic oil, bleed air from the hydraulic system by following the procedures below. IMPORTANT: If the hydraulic pump is not filled with oil, it will be damaged when the engine is started. Bleed air from the pump.
  • Page 316: Suction Filter Cleaning

    MAINTENANCE Suction Filter Cleaning ---each time when hydraulic oil is changed The suction filter is located on the bottom of the hydraulic oil tank. Clean the suction filter when changing hydraulic oil. 1. After removing hydraulic oil from the hydraulic oil tank, remove cover (1) and rod assembly (2).
  • Page 317: Replace Full-Flow Filter

    MAINTENANCE Replace Full-Flow Filter --- every 1000 hours CAUTION: Hydraulic oil becomes hot and pressurized during operation. Severe burns may result if skin comes in contact with escaping hydraulic oil just after operation. Wait for the oil to cool before starting any maintenance work.
  • Page 318: Replace Pilot Oil Filter

    MAINTENANCE Replace Pilot Oil Filter --- every 1000 hours CAUTION: The hydraulic oil tank is pressurized. Push the pressure release button on the air breather before replacing pilot oil filter. M104-07-021 1. Park the machine on a firm, level surface. 2.
  • Page 319: Replace Air Breather Element

    MAINTENANCE Replace Air Breather Element --- every 5000 hours CAUTION: Hydraulic oil becomes hot and pressurized during operation. Severe burns may result if skin comes in contact with escaping hydraulic oil just after operation. Wait for the oil to cool before starting any maintenance work.
  • Page 320: Check Hoses And Lines

    MAINTENANCE Check Hoses and Lines ---daily --- every 250 hours WARNING:  Hydraulic oil and lubricant leaks can lead to fire that may result in serious injury. Check for missing or loose clamps, kinked hoses, lines or hoses that rub against each other, damaged oil cooler, and loose oil cooler flange bolts, for leaks.
  • Page 321 MAINTENANCE Interval Check Points Abnormalities Remedies (hours) Every 250 Hose covers Damage or leak (4) Replace hours Hose ends Damage or leak (5) Replace Hose covers Exposed reinforcement (6) Replace M115-07-146 M115-07-147 Hose covers Crack or blister (7) Replace Hose Bend (8), Collapse (9) Replace Hose ends and...
  • Page 322 MAINTENANCE Service Recommendations for Hydraulic Fittings Two hydraulic fitting designs are used on this machine.  Flat Face O-ring Seal Fitting (ORS Fitting) O-ring (1) is used on the sealing surfaces of adapter (2) to prevent oil leakage. Precautions for Use 1.
  • Page 323 MAINTENANCE  Metal Face Seal Fittings Tight contact between metal flares on adaptor (7) and metal connector (8) of hose (5) prevents pressure oil leakage. This type of fitting is used on smaller diameter joints. Precautions for Use Connect or disconnect fittings with care not to damage seat surfaces (9 and 10).
  • Page 324: Fuel System

    MAINTENANCE E. Fuel System CAUTION: Beware of fire. Fuel is flammable. Keep fuel away from fire hazards. Recommended Fuel Use only super high quality or high quality DIESEL FUEL (JIS K-2204) (ASTM D-975) (EN-590). Kerosene must NOT be used. Using bad quality fuel, drainage agent, fuel additives, gasoline, kerosene or alcohol refueled or mixed with specified fuel may deteriorate performance of fuel filters and cause sliding problem at lubricated contacts in...
  • Page 325 MAINTENANCE Refueling 1. Park the machine on a firm, level surface. Lower the bucket to the ground. Check the fuel level with fuel gauge (1). If the fuel level is low, stop the engine. Refuel by removing cap (2) on the fuel tank. 2.
  • Page 326: Drain Fuel Tank Sump

    MAINTENANCE Drain Fuel Tank Sump --- daily 1. Park the machine on a firm, level surface with the upperstructure rotated 90 ° for easier access. 2. Lower the bucket to the ground. 3. Turn the auto-idle switch off. M104-07-117 IMPORTANT: The turbocharger may be damaged if the engine is not properly shut down.
  • Page 327: Drain Fuel Pre-Filter

    MAINTENANCE Drain Fuel Pre-Filter --- daily IMPORTANT: Drain fuel pre-filter daily before starting operation. The engine may be damaged if you do not Pre-Filter drain fuel pre-filter daily. The fuel pre-filter has a water separator function. There is a float (8) inside the case which buoys when water accumulates. Check float (8) position daily.
  • Page 328 MAINTENANCE Bleed Air from the Fuel System Air in the fuel system may make the engine hard to start or make it run irregularly. After draining water and sediment from the fuel filter, replacing the fuel filter, cleaning the fuel solenoid pump strainer or running the fuel tank dry, be sure to bleed the air from the fuel system.
  • Page 329 MAINTENANCE If Air Mixed Downstream of Common Rail If air becomes mixed into the fuel system due to lack of fuel and the engine is difficult to start, release air by following the procedure below. 1. Following the above mentioned procedures, bleed enough air up to the engine supply pump entrance.
  • Page 330: Replace Fuel Main Filter Element

    --- every 1000 hours or when fuel filter restriction alarm is lit IMPORTANT:  Be sure to use only genuine Hitachi elements for Pre-Filter the fuel main filter element and the pre-filter element. Failure to do so may deteriorate the engine performance and/or shorten the engine service life.
  • Page 331 MAINTENANCE 2. Place 1 liter or larger capacity container under the drain hose. 3. Rotate the bottom of filter element (2) counterclockwise by using a spanner to remove filter element (2) from head cover (3). 4. Apply a thin layer of fuel to the cartridge gasket (O-ring). 5.
  • Page 332: Replace Fuel Pre-Filter Element

    --- every 1000 hours or when fuel filter restriction alarm is lif IMPORTANT:  Be sure to use only genuine Hitachi elements. Failure to do so may deteriorate the engine performance and/or shorten the engine service life. Please be noted that all engine failures caused by using other...
  • Page 333 MAINTENANCE 2. Place 1 liter or larger capacity container under drain hose (3). 3. Loosen air bleed plug (1) and drain plug (2). Drain fuel until fuel does not flow out of the filter. After draining fuel, remove drain plug (2) and replace O-ring.
  • Page 334: Replace Fuel Solenoid Pump Filter Element

    For type A fuel solenoid pump, replace the filter by following the procedure below.  Be sure to use only genuine Hitachi filter elements Fuel Solenoid Pump Filter for the fuel solenoid pump. Failure to do so may...
  • Page 335 MAINTENANCE 2. Place 1 liter or larger capacity container under drain hose (3). 3. Loosen drain plug (2). Drain fuel until fuel does not flow out of the filter. 4. Remove transparent filter case (4) using the exclusive Fuel Solenoid tool.
  • Page 336: Check Fuel Hoses

    MAINTENANCE Check Fuel Hoses ---daily --- every 250 hours CAUTION: Fuel leaks can lead to fires that may result in serious injury.  Escaping combustible fluid can cause fires. Check for kinked hoses, hoses that rub against each other, and any fuel leaks.
  • Page 337: Air Cleaner

    MAINTENANCE F. Air Cleaner Clean and Replace Air Cleaner Element (Outer) Clean --- every 250 hours or when the restriction indicator comes ON Replace --- after cleaning 6 times or after one year CAUTION: When using compressed air pressure (less than 0.69 MPa (7 kgf/cm )), dust may scatter.
  • Page 338 MAINTENANCE 3. At this time, do not remove the inner element. IMPORTANT: Do not hit or strike outer element (1) against another object to clean the element. 4. Allow compressed air pressure [less than 0.69 MPa (7 kgf/ )] to blow out of the inside of outer element (1) to clean the element.
  • Page 339: Replace Air Cleaner Element (Inner)

    MAINTENANCE Replace Air Cleaner Element (Inner) Replace --- When outer element is replaced Air Cleaner Restriction Alarm Switch IMPORTANT: Do not clean and reuse the inner element. 1. After removing outer element (1), clean inside the air Cover cleaner body (2) with a clean cloth before removing inner element (3).
  • Page 340: Cooling System

    Hitachi Long-Life Coolant (LLC) mixed by 30 to 50 %. If a coolant mixed with less than 30 % of Hitachi Long-Life Coolant is used, service life of the cooling parts may be shortened due to damage by freezing or corrosion of coolant system parts.
  • Page 341: Check Coolant Level

    MAINTENANCE Check Coolant Level --- daily 1. Confirm that pilot control shut-off lever (1) is in the LOCK position. 2. Confirm that all control levers are placed in neutral. 3. Insert key switch (2). Turn it to ON position. Press and hold switch (3) with the engine stopped.
  • Page 342 MAINTENANCE --- Visual Inspection The coolant level must be between the MAX COLD (3) and MIN COLD (4) marks on expansion tank (2). If the coolant level is below the MIN COLD (4) mark, remove cap (1) from expansion tank (2) and refill coolant. CAUTION: Do not remove cap (1) until the coolant temperature in the radiator becomes cool.
  • Page 343: Check And Adjust Fan Belt Tension

    MAINTENANCE Check and Adjust Fan Belt Tension --- every 250 hours (first time after 50 hours) 7 to 8 mm 98 N (10 kgf) Fan Pulley ZX130-6N, 160LC-6N, 180LC-6N Alternator IMPORTANT: Loose fan belt may result in insufficient Pulley battery charging, engine overheating, as well as a rapid, abnormal belt wear.
  • Page 344 MAINTENANCE ZX210-6N, 210LC-6N, 250LC-6N, 300LC-6N, 350LC-6N, 5 to 6 mm 380LC-6N 98 N (10 kgf) Fan Pulley IMPORTANT: Loose fan belt may result in insufficient battery charging, engine overheating, as well as premature belt wear. A belt that is too tight can damage both water pump/alternator bearings as well Alternator Pulley as the belt.
  • Page 345: Change Coolant

    Change Coolant Expansion Tank --- twice a year (in spring and autumn) NOTE: When genuine Hitachi Long-Life Coolant is used, change interval is once every two years (in autumn every other year) or every 4000 hours whichever comes first. CAUTION: Do not loosen the cap on the expansion tank when coolant temperature in the radiator is high.
  • Page 346 MAINTENANCE 5. Close the radiator drain cock (1). Fill the expansion tank with tap water and LLC at the specified mixing ratio. When adding coolant, do so slowly to avoid mixing air bubbles in the system. Fill coolant in the expansion tank until its level reaches the upper limit line.
  • Page 347: Clean Radiator/Oil Cooler/Inter Cooler Core

    MAINTENANCE Clean Radiator/Oil Cooler/Inter Cooler Core Inter Cooler Outside --- every 500 hours Inside --- once a year CAUTION: Use reduced compressed air pressure (Less than 0.2 MPa, 2 kgf/cm ) for cleaning purposes. Wear personal protection equipment including eye protection.
  • Page 348 MAINTENANCE WARNING:  Entanglement in moving parts can cause serious injury.  Before servicing, stop the engine and the fan to prevent any accident.  Never attempt to start the engine when the cover is open.  In case tools or parts are dropped into the radiator/ oil cooler/inter cooler core, remove them before starting the engine.
  • Page 349: Clean Oil Cooler, Radiator And Inter Cooler Front Screen

    MAINTENANCE Clean Oil Cooler, Radiator and Inter Cooler Front Screen --- every 500 hours IMPORTANT: Check the screen daily and clean it if necessary when the machine is operated in dusty areas. Pull the clip lever on the screen to remove the screen. Insert the clip into the cover hole and turn over the clip lever to hold the screen.
  • Page 350: Drain Intercooler (Only Zx130-6N)

    MAINTENANCE Drain Intercooler (only ZX130-6N) --- after operation (If there is a risk of freezing) IMPORTANT:  Condensate may accumulate inside the intercooler under some conditions of use.  Freezing of condensate may cause damage to the intercooler. If there is a risk of freezing, drain after operating the machine.
  • Page 351: Electrical System

    MAINTENANCE H. Electrical System WARNING:  Improper radio communication equipment and associated parts, and/or improper installation of radio communication equipment affects the machine's electronic parts, causing involuntary movement of the machine.  Improper installation of electrical equipment may cause machine failure and/or a fire on the machine. ...
  • Page 352: Battery

    MAINTENANCE Battery WARNING:  Battery gas can explode. Keep sparks and flames away from batteries.  Do not leave cover (1) removed. Do not keep tools, metals or flammable materials around the battery or inside the battery room. If a metal tool is placed across the battery terminal and a vehicle component such as the engine block, sparks may be created, SA-032...
  • Page 353 MAINTENANCE Precautions for Handling Batteries  If electrolyte spills on your skin and/or clothes, immediately flush the skin and/or clothes with water and then wash further with soap. If splashed in eyes, flush with water for approximately 15 minutes and seek immediate medical attention. ...
  • Page 354 MAINTENANCE Electrolyte Level Check --- monthly Check the electrolyte level at least once a month. 1. Park the machine on level ground and stop the engine. 2. Check the electrolyte level. 2.1 When checking the level from the battery side: Clean around the level check lines with a wet towel.
  • Page 355: Replace Battery

    MAINTENANCE 3. Always keep the area around the battery terminals clean to prevent battery discharge. Check terminals for loose and/or rust. Check terminals for loose and/or rust. Coat terminals with grease or petroleum jelly to prevent corrosion build Replace Battery IMPORTANT: Turn the battery disconnect switch to OFF M409-07-072 before replacing the battery.
  • Page 356: Check Electrolyte Specific Gravity

    MAINTENANCE Check Electrolyte Specific Gravity --- every one month If you spill acid on yourself: 1. Flush your skin with water. WARNING: Battery gas can explode. Keep sparks and flames away from batteries. Use a flashlight to check 2. Apply baking soda or lime to help neutralize the battery electrolyte level.
  • Page 357: Replacing Fuses

    MAINTENANCE Replacing Fuses --- as necessary If any electrical equipment fails to operate, first check the fuses. Fuse box is located behind the operator's seat. NOTE:  One spare fuse for each respective fuse capacity is provided in the fuse box. ...
  • Page 358: Fuse Box

    MAINTENANCE Fuse Box 10- CONTROLLER 20- OPT.3 (ALT) 9- BACKUP 19- HORN 10 A 10 A 8- ECU 18- IDLE STOP 30 A 7- START 17- POWER ON 6- OPT.2 (ALT) 16- GLOW RELAY MDAA-01-297 20 A Spare Fuses 5- OPT.1 (ALT) 15- AUX 10 A 4- SOLENOID...
  • Page 359 MAINTENANCE  Fusible Link (Main Fuse) In case the starter will not rotate even if the key switch is turned to the START position, fusible link may be the cause of the trouble. Remove the cover next to the battery to check the fusible link.
  • Page 360: Miscellaneous

    MAINTENANCE I. Miscellaneous Check and Replace Bucket Teeth --- daily Check bucket teeth (1) for wear and looseness. Replace teeth (1) if tooth wear exceeds the designated service limit shown below. A mm (in) Model Limit of Use ZX130-6N, 160LC-6N 166 (6.5") 85 (3.3") M104-07-056...
  • Page 361 MAINTENANCE 3. Clean shank (6) surface. 4. Install lock rubber (4) into shank (6) hole as shown. RIGHT WRONG M104-07-060 5. Position new tooth (1) over shank (6). RIGHT WRONG M104-07-061 6. Drive lock pin (5) fully into the hole as shown. RIGHT WRONG M104-07-062...
  • Page 362 MAINTENANCE Check Bucket Teeth for H and Super V Type Bucket Teeth --- daily CAUTION: Guard against injury from flying pieces of metal. Wear goggles or safety glasses, and safety equipment appropriate to the job. Check bucket teeth (1) for wear and looseness. When tooth (1) wear beyond the service limit, replace them.
  • Page 363 MAINTENANCE 2. Driving out lock pin (3) Remove pebbles, dirt, etc., completely from the gap between lock pin (3) and adapter (2). Place pin-removing jig on the top end of lock pin (3) and hit it with hammer to remove lock pin (3). When driving out lock pin (3), first hit with a shorter jig until top end of lock pin (3) comes to the upper end position of the lug of tooth (1), and then use the longer...
  • Page 364 MAINTENANCE 3. Removing the tooth Turn tooth (1) to the left, twist and pull it toward you to remove it. IMPORTANT: Check if lock pin (3) has cracks. If it has, replace lock pin (3) with new one. While the pin and plug can withstand several replacements of tooth (1) point, be sure to check whether they are usable or not when replacing tooth (1).
  • Page 365 MAINTENANCE Other Precautions 1. Since rubber is susceptible to corrosion, do not use grease, oil and other oily materials when inserting lock pin (3). 2. If mounting welding-type nose and adapter (2) onto the bucket, lock pin (3) should be removed from the nose when preheating and welding.
  • Page 366: Change Bucket

    MAINTENANCE Change Bucket CAUTION: When driving the connecting pins in or out, guard against injury from flying pieces of metal or debris. Wear goggles or safety glasses, hard hat and face shield. Before starting the conversion work, keep bystanders clear of the machine.
  • Page 367: Convert Bucket Connection Into Face Shovel

    MAINTENANCE Convert Bucket Connection Into Face Shovel O-Ring Shift CAUTION: When driving the connecting pins in or out, guard against injury from flying pieces of metal or debris. Wear goggles or safety glasses, hard hat and face shield. Converting the bucket connection allows you to use the Bucket Boss machine as a face shovel.
  • Page 368: Adjust Bucket Linkage

    MAINTENANCE Adjust Bucket Linkage --- as required The machine is provided with a bucket adjustment system to take up play in the linkage. When play in the linkage increases, remove and install shims (2) as follows: Clearance Adjust Part 1. Place the bucket in a stable position. 2.
  • Page 369: Remove Travel Levers

    MAINTENANCE Remove Travel Levers --- as required Travel levers (3) and (4) may be removed if desired. Procedure: Remove bolts (1) and (2) to remove travel levers (3) and (4) from brackets. NOTE: Wrench size: 17 mm Tightening Torque: 50 N·m (5 kgf·m, 37 lbf·ft) M178-07-077 Check and Replace Seat Belt Check --- daily...
  • Page 370: Check Windshield Washer Fluid Level

    MAINTENANCE Check Windshield Washer Fluid Level --- as required Check fluid in windshield washer tank (1). If the fluid level is low, remove cap (2) and add fluid via the opening. MDC1-07-027 ZX210-6N, 210LC-6N, 250LC-6N, 300LC-6N ZX350LC-6N, 380LC-6N MDC1-07-043 MDAA-07-091 ZX130-6N, 160LC-6N, 180LC-6N 7-104...
  • Page 371: Check Track Sag

    MAINTENANCE Check Track Sag --- every 50 hours Swing the upperstructure 90 ° and lower the bucket to raise the track off the ground as shown. Measure distance (A) at the middle of the track frame from the bottom of the track frame to the back face of the track shoe.
  • Page 372 MAINTENANCE Loosen the Track CAUTION:  The pressure inside the cylinder of the track adjuster is high. Do not loosen valve (1) quickly or loosen it too much as valve (1) may fly out or high-pressure grease in the adjusting cylinder may spout out. Slowly loosen valve (1) while keeping body parts and face away from valve (1).
  • Page 373 MAINTENANCE Tighten the Track CAUTION: It is abnormal if the track can not be adjusted. The strong force acts on the spring in track adjuster. Therefore, the grease in cylinder is highly pressurized. In such cases, NEVER ATTEMPT TO DISASSEMBLE the track or track adjuster, because of dangerous high-pressure grease inside the track adjuster.
  • Page 374: Clean And Replace Air Conditioner Filter

    MAINTENANCE Clean and Replace Air Conditioner Filter Clean Circulating/Fresh Air Filters Circulating Air Filter --- every 500 hours Fresh Air Filter --- every 500 hours Replace Circulating/Fresh Air Filters Circulating Air Filter --- After cleaning 6 times or so Fresh Air Filter --- After cleaning 6 times or so Removing Fresh Air Filter 1.
  • Page 375 MAINTENANCE WARNING: When using compressed air pressure, wear safety glasses or goggles. Cleaning Clean the circulating and fresh air filters. Clean both the circulating and fresh air filters by blowing compressed air or washing with water. Washing procedure with water is as follows: 1.
  • Page 376: Check Air Conditioner

    MAINTENANCE Check Air Conditioner --- every 250 hours Oil Seepage Check pipe connections for refrigerant gas leakage If oil seepage is found around pipe connections, it indicates Detail possible gas leakage. Check Refrigerant M1CD-07-038 Start the engine and run it at approximately 1500 min −1 (rpm).
  • Page 377 MAINTENANCE Inspect belt, check and adjust tension Tension Pulley --- every 250 hours Visually check the compressor and fan belts for wear. Compressor Pulley Fan Pulley Check fan belt tension by depressing the midpoint of the belt with the thumb. Deflection must be shown in the right figure with a depressing force of approximately 98 N (10 kgf ).
  • Page 378: Clean Cab Floor

    MAINTENANCE Adjust Compressor Belt Tension 1. Loosen lock nut (2) of tension pulley (1). 2. Move tension pulley (1) by adjusting bolt (3) under tension pulley (1) until tension is correct. 3. Securely tighten bolt (2) of tension pulley (1). 4.
  • Page 379: Retighten Cylinder Head Bolt

    MAINTENANCE Retighten Cylinder Head Bolt --- as required See your authorized dealer. Inspect and Adjust Valve Clearance --- every 1000 hours See your authorized dealer. Measure Engine Compression Pressure --- every 1000 hours See your authorized dealer. Check Starter and Alternator --- every 1000 hours See your authorized dealer.
  • Page 380: Check And Clean Injector

    MAINTENANCE Check and Clean Injector --- as required See your authorized dealer. Check Gas Damper --- as required CAUTION: The gas damper has been charged with high-pressure nitrogen gas. Inappropriate handling may cause explosion, possibly resulting in serious injury or death. Gas dumpers are used in the overhead window of the cab.
  • Page 381 MAINTENANCE ZX130-6N Torque Wrench Descriptions Bolt Dia Quantity size N·m (kgf·m) (lbf·ft) Engine cushion rubber mounting bolt and nut (23.5) (175) Engine bracket mounting bolt (Pump side) (81) Hydraulic oil tank mounting bolt (27) (200) Fuel tank mounting bolt (27) (200) Radiator mounting bolt (Upper side) −...
  • Page 382 MAINTENANCE ZX160LC-6N, 180LC-6N Torque Wrench Descriptions Bolt Dia Quantity size N·m (kgf·m) (lbf·ft) Pump side (40) (300) Engine cushion rubber mounting bolt and nut Pan side (23.5) (173) Engine bracket mounting bolt (Pump side) (18) (133) Hydraulic oil tank mounting bolt (40) (300) Fuel tank mounting bolt...
  • Page 383 MAINTENANCE ZX210-6N, 210LC-6N, 250LC-6N Torque Wrench Descriptions Bolt Dia Quantity size N·m (kgf·m) (lbf·ft) Engine cushion rubber mounting bolt and nut (55) (410) Engine bracket mounting bolt (Pump side) (27) (200) Engine bracket mounting bolt (Fan side) (6.5) (48) Hydraulic oil tank mounting bolt (40) (300) Fuel tank mounting bolt...
  • Page 384 MAINTENANCE ZX300LC-6N Torque Wrench Descriptions Bolt Dia Quantity size N·m (kgf·m) (lbf·ft) Engine cushion rubber mounting bolt and nut (55) (410) Engine bracket mounting bolt (Pump side) (11) (81) Engine bracket mounting bolt (Fan side) (6.5) (48) Hydraulic oil tank mounting bolt (40) (300) Fuel tank mounting bolt...
  • Page 385 MAINTENANCE ZX350LC-6N, 380LC-6N Torque Wrench Descriptions Bolt Dia Quantity size N·m (kgf·m) (lbf·ft) Engine cushion rubber mounting bolt and nut (55) (410) Engine bracket mounting bolt (Pump side) (11) (81) Engine bracket mounting bolt (Fan side) (6.5) (48) Hydraulic oil tank mounting bolt (40) (300) Fuel tank mounting bolt...
  • Page 386 MAINTENANCE Tightening Torque Chart Hexagon Wrench Socket Bolt Bolt Wrench Wrench Dia. Socket Bolt size size N·m (kgf·m) (lbf·ft) N·m (kgf·m) (lbf·ft) N·m (kgf·m) (lbf·ft) N·m (kgf·m) (lbf·ft) 3.3 to 4.2 (0.3 to 0.4) (2.4 to 3.1) (3.0) (22) (2.0) (1.0) (7.4) (2.0)
  • Page 387 MAINTENANCE 1. Engine cushion rubber mounting bolts and nuts Pump Side M1U1-07-040 Fan Side M1U1-07-034 2. Engine bracket mounting bolts Pump Side M1U1-07-040 M1U1-07-034 Fan Side 7-121...
  • Page 388 MAINTENANCE 3. Hydraulic oil tank mounting bolts MDAA-07-026 4. Fuel tank mounting bolts MDAA-07-026 7-122...
  • Page 389 MAINTENANCE 5. Radiator mounting bolts MDAA-07-093 ZX130-6N ZX160LC-6N (Left and right) MDC1-07-085 MDAA-07-088 ZX160LC-6N, 180LC-6N ZX350LC-6N, 380LC-6N (Left and right) MDC1-07-048 ZX210-6N, 210LC-6N, 250LC-6N, 300LC-6N (Left and right) MDC1-07-027 ZX350LC-6N, 380LC-6N (Lower side) ZX210-6N, 210LC-6N, 250LC-6N, 300LC-6N (Lower side) MDC1-07-041 MDAA-07-101 7-123...
  • Page 390 MAINTENANCE 6. Pump mounting bolts MDAA-07-110 Except ZX130-6N MDC1-07-082 ZX130-6N 7. Control valve mounting bolts M1U1-07-025 Control valve bracket mounting bolts M1U1-07-041 7-124...
  • Page 391 MAINTENANCE 8. Swing device mounting bolts M1U1-07-053 Except ZX130-6N M175-00-002 ZX130-6N 9. Swing motor mounting bolts M1U1-07-053 Except ZX130-6N M175-00-002 ZX130-6N 10. ORS fittings for hydraulic hoses and piping M104-07-079 7-125...
  • Page 392 MAINTENANCE 11. Hycolin® tube mounting nuts M1U1-07-111 ZX130-6N Except ZX130-6N M1U1-07-035 12. Battery mounting nuts ZX130-6N MDAA-07-098 MDAA-07-088 Except ZX130-6N 7-126...
  • Page 393 MAINTENANCE 13. Cab mounting nuts M1U1-07-026 Cab mounting anchor bolt M1U1-07-054 Cab cushion rubber mounting bolt MDC1-07-052 14. Cover mounting bolts MDCF-07-031 7-127...
  • Page 394 MAINTENANCE 15. Constant torque clamp of low pressure piping MDC1-07-093 Flexible master coupling of low pressure piping MDC1-07-103 ZX300LC-6N, 350LC-6N, 380LC-6N T-bolt clamp of low pressure piping MDC1-07-096 ZX160LC-6N, 180LC-6N MDC1-07-094 ZX130-6N ZX300LC-6N, 350LC-6N, 380LC-6N ZX210-6N, 250LC-6N MDC1-07-116 MDC1-07-103 7-128...
  • Page 395 MAINTENANCE 16. Swing bearing mounting bolts Upperstructure Side M107-07-088 M107-07-089 Undercarriage Side Except ZX130-6N Undercarriage Side M1U1-07-113 ZX130-6N 7-129...
  • Page 396 MAINTENANCE 17. Travel device mounting bolts M164-07-005 Travel reduction gear cover mounting bolts M1G6-07-007 Sprocket mounting bolts M154-07-050 18. Upper roller mounting bolts M157-07-224 7-130...
  • Page 397 MAINTENANCE 19. Lower roller mounting bolts M107-07-092 20. Track shoe mounting bolts M107-07-093 21. Track guard mounting bolts MDAA-07-058 7-131...
  • Page 398 MAINTENANCE 22. Full track guard mounting bolts MDAA-07-059 Full track guard through bolt MDAA-07-059 23. Platform handrail mounting bolt MDC1-07-058 24. Body top handrail mounting bolt MDC1-07-059 7-132...
  • Page 399 MAINTENANCE 25. Aftertreatment device mounting bolts ZX210-6N, 210LC-6N, 250LC-6N, 300LC-6N, 350LC-6N, 380LC-6N MDC1-07-049 MDC1-07-075 ZX130-6N, 160LC-6N, 180LC-6N (Back plate) MDC1-07-076 ZX130-6N, 160LC-6N, 180LC-6N (Base plate) 26. DEF/AdBlue® tank bracket mounting bolts MDC1-07-042 7-133...
  • Page 400 MAINTENANCE 27. Oil cooler mounting bolt MDC1-07-061 Left and right side Lower side MDC1-07-062 7-134...
  • Page 401 MAINTENANCE 28. Oil cooler fan frame mounting bolts MDAA-07-045 Oil cooler fan motor mounting bolts MDAA-07-046 29. Cab top handrail mounting bolt ZX130-6N, 160LC-6N, 180LC-6N MDC1-07-077 7-135...
  • Page 402: Aftertreatment Device

    MAINTENANCE J. Aftertreatment Device Aftertreatment Device Check and Clean Aftertreatment Device --- as required IMPORTANT:  Check and clean flammable materials on the area around the Aftertreatment device.  Condensation for dew may blow out from exhaust outlet (1) of the afterfreatment device and black deposition may be observed;...
  • Page 403: Urea Scr System

    MAINTENANCE K. Urea SCR System WARNING: Fill specified DEF/AdBlue® into the DEF/ AdBlue® tank. If improper DEF/AdBlue® is refilled, fire or system failure may result. If improper liquid is refilled in the DEF/AdBlue® tank, consult your authorized dealer for check or repair. Specified DEF/AdBlue®...
  • Page 404 MAINTENANCE CAUTION:  DEF/AdBlue® is colorless and harmless solution. It is harmless when contacting with the body, however, it may cause skin to become inflamed depending on the constitution of the individual. Flush DEF/AdBlue® with clean water when it contacts on the skin. ...
  • Page 405: Check Def/Adblue

    MAINTENANCE Check DEF/AdBlue® ---daily Park the machine on a level surface. Lower the bucket to the ground. Check the DEF/AdBlue® level with DEF/AdBlue® gauge (1). Add DEF/AdBlue® if necessary. Refill DEF/AdBlue® CAUTION:  Refill DEF/AdBlue® which meets Japanese Industrial Standards (JIS K2247), International Organization for MDC1-01-001 Standardization (ISO 22241) or Deutsche Industrie Normen (DIN 70070) in DEF/AdBlue®...
  • Page 406 MAINTENANCE 4. Remove cap (4) from DEF/AdBlue® tank (2) and refill DEF/ AdBlue®. Be sure to stop refilling before the “F” line by checking the level gauge (5) float. IMPORTANT:  Make sure the containers and equipment used for refilling are free of contaminants, such as sand, mud and dirt.
  • Page 407: Extendable Filler Neck

    MAINTENANCE Extendable Filler Neck When refilling DEF/AdBlue® by using a container with a short nozzle, use the extendable filler neck attached to the machine for easy refilling. Extendable filler neck (5) and strainer (6) are optional. Consult your nearest authorized dealer for replacement parts. CAUTION: Wear safety equipment such as safety glasses or goggles, rubber gloves appropriate to the job.
  • Page 408: Clean Filler Port Strainer

    MAINTENANCE Clean Filler Port Strainer Strainer (1) is provided on the filler port of the DEF/AdBlue® tank. Clean strainer (1) if dirt or dust is observed. CAUTION: Wear safety equipment such as safety glasses or goggles, rubber gloves appropriate to the job.
  • Page 409: Change Def/Adblue

    MAINTENANCE Change DEF/AdBlue® CAUTION: Wear safety equipment such as safety glasses or goggles, rubber gloves appropriate to the job. Wash DEF/AdBlue® with clean water when it contacts with the skin. If DEF/AdBlue® is accidentally splashed into eyes, flush with water for 15 minutes or longer and get emergency medical attention.
  • Page 410: Replace Def/Adblue® Supply Module Main Filter

    MAINTENANCE Replace DEF/AdBlue® Supply Module Main Filter --- every 4500 hours A filter (4) is mounted in the DEF/AdBlue® pump. Periodically replace filter (4). CAUTION: Wear safety equipment such as safety glasses or goggles, rubber gloves appropriate to the job. Wash DEF/AdBlue® with clean water when it contacts with the skin.
  • Page 411 MAINTENANCE 2. ZX130LC-6N, 160LC-6N, 180LC-6N Open the right cover. ZX210-6N, 210LC-6N, 250LC-6N, 300LC-6N, 350LC-6N, 380LC-6N Remove bolts (1) and cover (2). 3. Place 0.5 liters or larger capacity container under cap (3) to collect the drained water. 4. Remove cap (3) from the DEF/AdBlue® pump by using a 27 mm bihexagon wrench.
  • Page 412: Replace Def/Adblue® Tank Water Supply Inlet Filter

    MAINTENANCE Replace DEF/AdBlue® Tank Water Supply Inlet Filter --- every 4500 hours or if DEF/AdBlue® overflows when supplying water IMPORTANT: Replace the filter without cleaning. Reusing after cleaning may cause a malfunction. The filter inside the water supply inlet of the DEF/AdBlue® tank must be replaced periodically.
  • Page 413: Replace The Def/Adblue® Back Flow Line Filter

    MAINTENANCE Replace the DEF/AdBlue® back flow line filter --- every 4500 hours IMPORTANT: Replace the filter without cleaning. Reusing after cleaning may cause a malfunction. There is a circuit returning DEF/AdBlue® from the DEF/ AdBlue® supply module to the DEF/AdBlue® tank. This circuit is equipped with a back flow filter.
  • Page 414 MAINTENANCE MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................7-148...
  • Page 415: Maintenance Under Special Environmental Conditions

    Reinforce the bucket before using it, or use a heavy duty bucket. Falling Stones Cab Head Guard : Provide a cab guard to protect the machine from falling stones. Consult your nearest Hitachi dealer. Freezing Weather Fuel/Lubricant : Use high quality and low viscosity fuel and oil.
  • Page 416 MAINTENANCE UNDER SPECIAL ENVIRONMENTAL CONDITIONS MEMO ..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
  • Page 417: Storage

    STORAGE Storing the Machine In case the machine is to be stored for longer than one month, pay attention to the following points to in preparation for the next operation. Precautions for Long-Term Storage Item Remedy Machine Cleaning Wash the machine. Remove soil or other debris adhered to the machine. Lubrication/Greasing Check level of lubricant and contamination.
  • Page 418 STORAGE MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................10-2...
  • Page 419 TROUBLESHOOTING Troubleshooting If any machine trouble has occurred, immediately repair it. Make certain the cause of the trouble and take necessary measures to prevent the reoccurrence of the same trouble. In case troubleshooting is difficult, or measures marked with * must be taken, consult your authorized dealer. Never attempt to adjust, disassemble, or repair the hydraulic and/or electrical/electronic parts/components.
  • Page 420 TROUBLESHOOTING Impossible to Start the Engine Problem Cause Solution Starter does not rotate or is not Discharged battery Charge or replace battery. powerful. Disconnected, loose, or corroded battery After repairing the corroded terminals area, securely tighten the connectors. Lowered pilot control shut-off lever. Pull pilot control shut-off lever Disconnected, loose, or corroded starter After repairing the corroded...
  • Page 421 TROUBLESHOOTING Control Lever Problem Cause Solution Lever is heavy to operate. Rusted joint * Lubricate or repair Worn pusher * Replace Does not move smoothly. Worn pusher * Repair or replace Faulty pilot valve * Replace Does Not Return to Neutral. Faulty pilot valve * Replace The lever is tilted in the neutral position...
  • Page 422 TROUBLESHOOTING Hydraulic System When the machine is stored without operation, air mixed in hydraulic oil will become separated and will accumulate in the cylinder upper sections, causing a delay in the response time of the machine movement or weak power development.
  • Page 423 TROUBLESHOOTING Problem Cause Solution Only one actuator is inoperable. Broken control valve spool * Replace Embedded foreign matter in valve spool * Repair or replace Broken pipe and/or hose * Repair or replace Loose pipe line joint Retighten Broken O-ring at pipe line joint * Replace Broken actuator * Repair or replace...
  • Page 424 TROUBLESHOOTING Drive Function Problem Cause Solution One or both side tracks are inoperable. Damaged center joint * Repair or replace Incompletely released parking brake * Repair or replace Broken travel motor * Repair or replace Faulty pilot valve * Replace Faulty pilot circuit line * Repair or replace Does not travel smoothly.
  • Page 425 TROUBLESHOOTING Swing Function Problem Cause Solution Upperstructure does not swing. Faulty swing parking brake * Repair or replace Faulty swing parking brake release valve * Repair or replace Broken swing motor * Repair or replace Faulty pilot valve * Replace Faulty pilot circuit line * Repair or replace Swing is not smooth.
  • Page 426 TROUBLESHOOTING Engine Speed Problem Cause Solution Even if operating the engine control Blown fuse Replace dial, the engine speed does not Faulty engine control dial * Replace change. Poor contact in connector * Repair or replace Damaged wire harness (between EC dial and * Repair MC, or MC and ECM) Faulty controller (MC, ECM)
  • Page 427 SPECIFICATIONS Specifications ZX130-6N MDC1-12-013 Model ZX130-6N Type of Front-End Attachment 2.52 m (8 ft 3 in) Arm Bucket Capacity (Heaped) PCSA 0.50 m (0.65 yd ), CECE 0.45 m Operating Weight 12400 kg (27400 lb) Base Machine Weight 9900 kg (21900 lb) Engine Isuzu AR-4JJ1XASA-02 74.9 kW/2000 min (102 PS/2000 rpm)
  • Page 428: Specifications

    SPECIFICATIONS Working Ranges (Grouser shoe) ZX130-6N MDC1-12-014 Model ZX130-6N Category 2.52 m (8 ft 3 in) Arm 3.01 m (9 ft 11 in) Arm ft·in ft·in Item A : Maximum Digging Reach 8300 27' 3" 8770 28' 9" B : Maximum Digging Depth *5540 *18' 2"...
  • Page 429: Zx130-6N

    SPECIFICATIONS Shoe Types and Applications ZX130-6N 600 mm (24 in) 700 mm (28 in) 500 mm (20 in) Shoe Width Grouser Shoe Grouser Shoe Grouser Shoe For Ordinary For Weak Footing For Weak Footing Application Ground (Option) (Option) (Standard) 12400 12700 12900 Operating Weight...
  • Page 430 SPECIFICATIONS Bucket Types and Applications ZX130-6N Bucket Capacity Bucket Width Front-End Attachment mm (in) Bucket Without 3.01 m 2.52 m PCSA CECE With Side 2.52 m Side (9' 11") (8' 3") Arm (Heaped) (Heaped) Cutters (8' 3") Arm Cutters and extension 0.19 (0.25) 0.17 550 (22”)
  • Page 431: Zx160Lc-6N

    SPECIFICATIONS Specifications ZX160LC-6N MDC1-12-015 Model ZX160LC-6N Type of Front-End Attachment 2.58 m (8 ft 6 in) Arm Bucket Capacity (Heaped) PCSA 0.60 m (0.79 yd ), CECE 0.55 m Operating Weight 17000 kg (37500 lb) Base Machine Weight 13700 kg (30300 lb) Engine Isuzu AR-4JJ1XASA-01 82.3 kW/2200 min (112 PS/2200 rpm)
  • Page 432: Zx160Lc-6N

    SPECIFICATIONS Working Ranges (Grouser shoe) ZX160LC-6N MDC1-12-016 Model ZX160LC-6N Category 2.58 m (8 ft 6 in) Arm 3.08 m (10 ft 1 in) Arm ft·in ft·in Item A : Maximum Digging Reach 8870 29' 1" 9330 30' 7" B : Maximum Digging Depth *5980 *19' 7"...
  • Page 433: Zx160Lc-6N

    SPECIFICATIONS Shoe Types and Applications ZX160LC-6N 600 mm (24 in) 700 mm (28 in) 500 mm (20 in) Shoe Width Grouser Shoe Grouser Shoe Grouser Shoe For Ordinary Ground For Weak Footing For Weak Footing Application (Standard) (Option) (Option) 17000 17200 17400 Operating Weight...
  • Page 434: Zx160Lc-6N

    SPECIFICATIONS Bucket Types and Applications ZX160LC-6N Bucket Capacity Bucket Width Front-End Attachment mm (in) Bucket Application (With side PCSA CECE 2.58 m 3.08 m cutter) (Heaped) (Heaped) (8' 6”) Arm (10' 1”) Arm 0.52 (0.68) 0.45 910 (36”)   0.60 (0.79) 0.55 1045 (41”)
  • Page 435: Zx180Lc-6N

    SPECIFICATIONS Specifications ZX180LC-6N B B' MDC1-12-011 Model ZX180LC-6N Type of Front-End Attachment 2.71 m (8 ft 11 in) Arm Bucket Capacity (Heaped) PCSA 0.70 m (0.92 yd ), CECE 0.60 m Operating Weight 19000 kg (41900 lb) Base Machine Weight 15100 kg (33300 lb) Engine Isuzu AR-4JJ1XASA-01 82.3 kW/2200 min...
  • Page 436: Zx180Lc-6N

    SPECIFICATIONS Working Ranges (Grouser shoe) ZX180LC-6N MDC1-12-012 Model ZX180LC-6N Category 2.71 m (8 ft 11 in) Arm ft·in Item A : Maximum Digging Reach 9430 30' 11'' B : Maximum Digging Depth *6570 *21' 7'' C : Maximum Cutting Height *9400 *30' 10'' D : Maximum Dumping Height...
  • Page 437: Zx180Lc-6N

    SPECIFICATIONS Shoe Types and Applications ZX180LC-6N 700 mm (24 in) 800 mm (28 in) 600 mm (20 in) Shoe Width Grouser Shoe Grouser Shoe Grouser Shoe For Ordinary Ground For Weak Footing For Weak Footing Application (Standard) (Option) (Option) 19000 19400 19700 Operating Weight...
  • Page 438: Zx180Lc-6N

    SPECIFICATIONS Bucket Types and Applications ZX180LC-6N Bucket Capacity Front-End Bucket Width mm Attachment Bucket (in) Application PCSA CECE 2.71 m (With side cutter) (Heaped) (Heaped) (8' 11'') Arm 0.51 (0.67) 0.45 830 (33'')  0.70 (0.92) 1010 (40'')  0.80 (1.05) 1140 (45'') ...
  • Page 439: Zx210Lc-6N

    SPECIFICATIONS Specifications ZX210-6N, 210LC-6N MDAA-12-007 Model ZX210-6N ZX210LC-6N Type of Front-End Attachment 2.91 m (9 ft 7 in) Arm Bucket Capacity (Heaped) PCSA 0.8 m (1.05 yd ), CECE 0.7 m Operating Weight 20700 kg (45700 lb) 21200 kg (46800 lb) Base Machine Weight 16200 kg (35800 lb) 16700 kg (36800 lb)
  • Page 440 SPECIFICATIONS Working Ranges (Grouser Shoe) ZX210-6N, 210LC-6N MDAA-12-008 Model ZX210-6N, 210LC-6N 2.42 m (7 ft 11 in) Arm 4.0 m (13 ft 2 in) Arm Category Item ft·in ft·in A : Maximum Digging Reach 9430 30' 11” 9920 32' 7” B : Maximum Digging Depth *6180 *20' 3”...
  • Page 441 SPECIFICATIONS Shoe Types and Applications ZX210LC-6N 600 mm (24”) 700 mm (28”) 800 mm (31”) 600 mm (24”) Shoe Width Grouser Shoe Grouser Shoe Grouser Shoe Flat Shoe For Ordinary Ground For Weak Footing For Weak Footing For Paved Road Application (Standard) (Option)
  • Page 442 SPECIFICATIONS Bucket Types and Applications ZX210-6N, 210LC-6N Bucket Capacity m Front-End Attachment Bucket Width mm (in) Bucket PCSA CECE Application 2.42 m (7' 11”) 2.91 m (9' 7”) (With side cutter) (Heaped) (Heaped) 830 (33”) 0.51 (0.67) 0.45   1150 (45”) 0.80 (1.05) H ...
  • Page 443: Zx250Lc-6N

    SPECIFICATIONS Specifications ZX250LC-6N MDAA-12-001 Model ZX250LC-6N Type of Front-End Attachment 2.96 m (9 ft 9 in) Arm Bucket Capacity (Heaped) PCSA 1.0 m (1.3 yd ), CECE 0.9 m Operating Weight 25600 kg (56400 lb) Base Machine Weight 19900 kg (43900 lb) Engine Isuzu AQ-4HK1XASA-01 132 kW/2000 min (180 PS/2000 rpm)
  • Page 444 SPECIFICATIONS Working Ranges ZX250LC-6N MDAA-12-002 Backhoe Model ZX250LC-6N Category 2.5 m (8 ft 2 in) Arm 2.96 m (9 ft 9 in) Arm 3.61m (11 ft 10 in) Arm ft·in ft·in ft·in Item A : Maximum Digging Reach 9880 32' 5” 10290 33' 9”...
  • Page 445 SPECIFICATIONS Shoe Types and Applications ZX250LC-6N 600 mm (24”) 700 mm (28”) 800 mm (31”) 600 mm (24”) 760 mm (30”) Shoe Width Grouser Shoe Grouser Shoe Grouser Shoe Flat Shoe Triangular Shoe For Ordinary For Weak Footing For Weak Footing For Paved Road For Weak Footing Application...
  • Page 446 SPECIFICATIONS Bucket Types and Applications ZX250LC-6N Bucket Capacity Bucket Width Front-End Attachment mm (in) Bucket Application PCSA CECE (With side 2.5 m (8' 2”) 2.96 m (9' 9”) 3.61 m (11' 10”) (Heaped) (Heaped) cutter) Standard Arm 0.80 (1.05) 0.70 1080 (42.5”) ...
  • Page 447: Zx300Lc-6N

    SPECIFICATIONS Specifications ZX300LC-6N MDAA-12-001 Model ZX300LC-6N Type of Front-End Attachment 3.11 m (10 ft 2 in) Arm Bucket Capacity (Heaped) PCSA 1.25 m (1.64 yd ), CECE 1.10 m Operating Weight 29200 kg (64400 lb) Base Machine Weight 23000 kg (50800 lb) Engine Isuzu AQ-6HK1XASA-02S 186kW/1900 min (253 PS/1900 rpm)
  • Page 448 SPECIFICATIONS Working Ranges ZX300LC-6N Backhoe MDAA-12-002 2.42 m (7 ft 10 in) Arm 3.11 m (10 ft 2 in) Arm 3.76 m (12 ft 4 in) Arm Category Backhoe Backhoe Backhoe Item ft·in ft·in ft·in 10060 33’ 0” 10710 35’ 2” 11270 37’...
  • Page 449 SPECIFICATIONS Shoe Types and Applications ZX300LC-6N 600 mm (24”) 700 mm (28”) 800 mm (31”) 600 mm (24”) 900 mm (35”) Shoe Width Grouser Shoe Grouser Shoe Grouser Shoe Flat Shoe Triangular Shoe For Ordinary For Weak Footing For Weak Footing For Paved Road For Weak Footing Application...
  • Page 450 SPECIFICATIONS Bucket Types and Applications ZX300LC-6N Bucket Capacity Bucket Width Front-End Attachment mm (in) Bucket Application PCSA CECE (With side 2.42 m (7' 11”) 3.11 m (10' 2”) 3.76 m (12' 4”) (Heaped) (Heaped) cutter) 1.00 (1.31) 0.90 1260 (49.6”) ...
  • Page 451: Zx350Lc-6N

    SPECIFICATIONS Specifications ZX350LC-6N MDAA-12-011 Model ZX350LC-6N Type of Front-End Attachment 3.20 m (10 ft 6 in) Arm Bucket Capacity (Heaped) PCSA 1.4 m (1.83 yd ), CECE 1.2 m (1.57 yd Operating Weight 33900 kg (74800 lb) Base Machine Weight 26000 kg (57400 lb) Engine Isuzu AQ-6HK1XASA-01 202 kW/1900 min...
  • Page 452: Zx350Lc-6N

    SPECIFICATIONS Working Ranges (Grouser Shoe) ZX350LC-6N MDAA-12-012 Model ZX350LC-6N 2.67 m (8 ft 9 in) Arm 3.2 m (10 ft 6 in) Arm 4.0 m (13 ft 2 in) Arm Category Item ft·in ft·in ft·in A : Maximum Digging Reach 10570 34' 8”...
  • Page 453: Zx350Lc-6N

    SPECIFICATIONS Shoe Types and Applications ZX350LC-6N 600 mm (24”) 700 mm (28”) 800 mm (31”) Shoe Width Grouser Shoe Grouser Shoe Grouser Shoe For Ordinary Ground For Weak Footing For Weak Footing Application (Standard) (Option) (Option) 33900 35800 34900 Operating Weight (lb) (74800) (79000)
  • Page 454: Zx350Lc-6N

    SPECIFICATIONS Bucket Types and Applications ZX350LC-6N Bucket Capacity Front-End Attachment Bucket Width mm (in) ZX350LC-5N Bucket Application PCSA CECE (With side cutter) 2.67 m (8' 3.2 m (10' 4.0 m (13' (Heaped) (Heaped) 9”) 6”) 2”) 1.15 (1.50) 1.00 1230 (48.4”) ...
  • Page 455 SPECIFICATIONS Specifications ZX380LC-6N MDAA-12-011 Model ZX380LC-6N Type of Front-End Attachment 3.20 m (10 ft 6 in) Arm Bucket Capacity (Heaped) PCSA 1.4 m (1.83 yd ), CECE 1.2 m (1.57 yd Operating Weight 37400 kg (82500 lb) Base Machine Weight 29000 kg (64000 lb) Engine Isuzu AQ-6HK1XASA-01 202 kW/1900 min...
  • Page 456 SPECIFICATIONS Working Ranges (Grouser Shoe) ZX380LC-6N MDAA-12-012 Model ZX380LC-6N 3.2 m (10 ft 6 in) Arm 4.0 m (13 ft 2 in) Arm Category Item ft·in ft·in A : Maximum Digging Reach 11100 36' 5” 11860 38' 11” B : Maximum Digging Depth *7380 *24' 3”...
  • Page 457 SPECIFICATIONS Shoe Types and Applications ZX380LC-6N 700 mm (28”) 800 mm (31”) Shoe Width Grouser Shoe Grouser Shoe For Weak Footing For Weak Footing Application (Option) (Standard) 36100 37400 Operating Weight (lb) (79600) (82500) 27800 29000 Base Machine Weight (lb) (61300) (64000) 3150...
  • Page 458 SPECIFICATIONS Bucket Types and Applications ZX380LC-6N Bucket Capacity Front-End Attachment Bucket Width mm (in) ZX350LC-5N Bucket Application PCSA CECE (With side cutter) 2.67 m (8' 3.2 m (10' 4.0 m (13' (Heaped) (Heaped) 9”) 6”) 2”) 1.15 (1.50) 1.00 1230 (48.4”) ...
  • Page 459: Optional Attachments And Devices

    OPTIONAL ATTACHMENTS AND DEVICES PAD CRAWLER SHOE Using Pad Crawler Shoe ZX130-6N Pad crawler is a track link on which a rubber pad is installed so the machine does not damage road surfaces when traveling. Be sure to observe all precautions for handling pad crawler.
  • Page 460: Traveling And Other Cautions

    After raising one side track with the front attachment, slowly lower the pad crawler equipped machine. If the pad crawler becomes severely damaged, contact your nearest Hitachi Dealer for replacement. 13-2...
  • Page 461: Transporting

    OPTIONAL ATTACHMENTS AND DEVICES PAD CRAWLER SHOE Transporting Transporting CAUTION: Fasten chains or cables to the machine frame. Do not place chains or cables over or against the hydraulic lines or hoses. 1. Place blocks in front of and behind the tracks. M107-06-013 2.
  • Page 462 OPTIONAL ATTACHMENTS AND DEVICES PAD CRAWLER SHOE Check Track Sag --- every 50 hours Swing the upperstructure 90 ° and lower the bucket to raise the track off the ground as shown. Keep the angle between the boom and arm 90 to 110 ° and position the bucket’s round side on the ground.
  • Page 463 OPTIONAL ATTACHMENTS AND DEVICES PAD CRAWLER SHOE Loosen the Track CAUTION: Do not loosen valve (1) quickly or loosen it too much as high-pressure grease in the adjusting cylinder may spout out. Loosen carefully, keeping body parts and face away from valve (1). Never loosen grease fitting (2).
  • Page 464: Long Arm Operation

    OPTIONAL ATTACHMENTS AND DEVICES LONG ARM Long Arm Operation --- If Equipped ZX130-6N 1. The optional [3.01 m (9’ 11”)] long arm is only for light works such as loam loading, sludge handling, etc.. Do not use it for heavy works such as digging gravel. When the arm is used for digging, apply shallow cut to the ground to avoid tough digging, or arm damage may result.
  • Page 465: Blade Lever

    OPTIONAL ATTACHMENTS AND DEVICES BLADE Blade Lever ZX130-6N Use blade lever (1) on the operator’s right to raise and lower the blade. When the lever is released, it automatically returns to neutral, keeping the blade in its position until the lever is operated again.
  • Page 466: Avoid Hitting Blade With Front-End Attachment

    OPTIONAL ATTACHMENTS AND DEVICES BLADE Avoid Hitting Blade with Front-End Attachment When operating the machine with the blade positioned towards the front, the bucket or boom cylinder may come into contact with the blade if you are not careful. Be sure to prevent this from happening.
  • Page 467: Blade Maintenance

    OPTIONAL ATTACHMENTS AND DEVICES BLADE Blade Maintenance Greasing --- every 250 hours Lubricate all fittings shown in the figure.  Blade Joint Pins (2 points)  Blade Cylinder Rod (2 points)  Blade Cylinder Bottom (2 points) M175-13-002 Transportation Figure for Machine Equipped with Blade When transporting the machine equipped with a blade and a long arm front attachment on a trailer, place the blade in the opposite position toward the front attachment.
  • Page 468: Specifications

    OPTIONAL ATTACHMENTS AND DEVICES BLADE Specifications ZX130-6N with Blade MDC1-13-005 Model ZX130-6N with Blade Type of Front-End Attachment 2.52 m (8 ft 3 in) Arm Bucket Capacity (Heaped) PCSA 0.50 m (0.65 yd ), CECE 0.45 m Operating Weight 13500 kg (29800 lb) Base Machine Weight 11000 kg (24300 lb) Engine...
  • Page 469: Working Ranges

    OPTIONAL ATTACHMENTS AND DEVICES BLADE Working Ranges ZX130-6N with Blade MDC1-13-006 Model ZX130-6N with Blade Category 2.52 m (8 ft 3 in) Arm 3.01 m (9 ft 11 in) Arm Item A: Maximum Digging Reach 8300 8770 (ft·in) (27' 3”) (28' 9”) B: Maximum Digging Depth 5540...
  • Page 470: Shoe Types And Applications

    OPTIONAL ATTACHMENTS AND DEVICES BLADE Shoe Types and Applications ZX130-6N with Blade 600 mm (24 in) 700 mm (28 in) 500 mm (20 in) Shoe Width Grouser Shoe Grouser Shoe Grouser Shoe For Ordinary For Weak Footing For Weak Footing Application Ground (Option)
  • Page 471: Bucket Teeth (Transverse-Type-Pin-Used Type)

    OPTIONAL ATTACHMENTS AND DEVICES BUCKET TEETH Bucket Teeth (Transverse-Type-Pin-Used Type) ZX210-6N, 210LC-6N, 250LC-6N, 300LC-6N, 350LC-6N, 380LC-6N Replacement Procedure CAUTION: Guard against injury from flying pieces of metal. Wear goggles or safety glasses. 1. Securely lower the bucket to the ground. 2.
  • Page 472: Attachment Pedal (Hydraulic Breaker) (Optional)

    OPTIONAL ATTACHMENTS AND DEVICES ATTACHMENT PEDAL Attachment Pedal (Hydraulic Breaker) (Optional) The breaker can be operated using attachment pedal (1) located on the right front of the seat, as illustrated. CAUTION: Be sure to lock attachment pedal (1) with pedal lock (2) when attachment pedal (1) is not in use.
  • Page 473: Attachment Pedal (Hydraulic Crusher) (Optional)

    OPTIONAL ATTACHMENTS AND DEVICES ATTACHMENT PEDAL Attachment Pedal (Hydraulic Crusher) (Optional) The crusher can be operated using attachment pedal (1) located on the right front of the seat, as illustrated. CAUTION: Be sure to lock attachment pedal (1) with pedal lock (2) when attachment pedal (1) is not in use.
  • Page 474: Hydraulic Breaker, Hydraulic Crusher And Quick Coupler

    OPTIONAL ATTACHMENTS AND DEVICES HYDRAULIC BREAKER, HYDRAULIC CRUSHER AND QUICK COUPLER Hydraulic Breaker, Hydraulic Crusher and Quick Coupler Selecting a Breaker, Crusher or Quick Coupler Select a breaker, crusher or quick coupler with the correct size and weight for your machine, considering the stability of the machine, hydraulic oil pressure and flow rate of the breaker, crusher or quick coupler.
  • Page 475: Piping For Breaker And Crusher

    OPTIONAL ATTACHMENTS AND DEVICES HYDRAULIC BREAKER, HYDRAULIC CRUSHER AND QUICK COUPLER Piping for Breaker and Crusher Operational Procedures for Stop Valves and Selector Valve. Close Open Stop Valve A Close: When attachment is detached or not in use. M1U1-05-007 Open: When using attachment MAIN BODY BOOM ATTACHMENT...
  • Page 476: Secondary Relief Pressure Adjustment

    OPTIONAL ATTACHMENTS AND DEVICES HYDRAULIC BREAKER, HYDRAULIC CRUSHER AND QUICK COUPLER Secondary Relief Pressure Adjustment Depending on the breaker model, the secondary relief valve relief set pressure differs. Consult your nearest Hitachi dealer for installing a breaker. 13-18...
  • Page 477: Precautions For Breaker Operation

    OPTIONAL ATTACHMENTS AND DEVICES HYDRAULIC BREAKER, HYDRAULIC CRUSHER AND QUICK COUPLER Precautions for Breaker Operation WARNING: Machine stability is reduced as the breaker is much heavier than the bucket. When using a breaker, the machine is more likely to tip over. Also, flying objects may hit the cab or other parts of the machine.
  • Page 478 Hose jumping including pumps. abnormally Contact your nearest Hitachi dealer. M104-05-058 Do Not Operate the Breaker in Water Do not operate the Doing so will cause rust and seal damage, resulting in breaker in water.
  • Page 479 OPTIONAL ATTACHMENTS AND DEVICES HYDRAULIC BREAKER, HYDRAULIC CRUSHER AND QUICK COUPLER Operate the Hydraulic Excavator Carefully to Avoid Hitting the Boom When the arm rolled in with the breaker equipped, the chisel may come in contact with the boom. Watch Out! Take care not to hit the boom with the crusher...
  • Page 480 OPTIONAL ATTACHMENTS AND DEVICES HYDRAULIC BREAKER, HYDRAULIC CRUSHER AND QUICK COUPLER Raising the Front Part of the Undercarriage by Pressing Down the Breaker May Cause Damage to the Front Attachment Never raise the front edge of the undercarriage higher than 150 mm (6 in) by pressing the breaker down.
  • Page 481: Change Hydraulic Oil And Replace Full-Flow Filter Element

    OPTIONAL ATTACHMENTS AND DEVICES HYDRAULIC BREAKER, HYDRAULIC CRUSHER AND QUICK COUPLER Change Hydraulic Oil and Replace Full-Flow Filter Element Hydraulic breaker operation results in faster contamination of the hydraulic system, and faster deterioration of hydraulic oil. Failure to comply with proper maintenance intervals may result in damage to the base machine and the breaker.
  • Page 482: Precautions For Crusher Operation

    OPTIONAL ATTACHMENTS AND DEVICES HYDRAULIC BREAKER, HYDRAULIC CRUSHER AND QUICK COUPLER Precautions for Crusher Operation Prevent machine tipping over and damage to the front attachment. Observe the following precautions for crusher operation. WARNING: Machine stability is reduced as the crusher is much heavier than bucket.
  • Page 483 OPTIONAL ATTACHMENTS AND DEVICES HYDRAULIC BREAKER, HYDRAULIC CRUSHER AND QUICK COUPLER  When the arm is rolled in with the crusher equipped, the crusher may come into contact with the boom. Watch Out! Take care not to hit the boom with the crusher ...
  • Page 484 OPTIONAL ATTACHMENTS AND DEVICES HYDRAULIC BREAKER, HYDRAULIC CRUSHER AND QUICK COUPLER  Always operate the crusher on a stable, level surface, not on a slope or on crushed debris.  Do not use the crusher to haul or load crushed debris. ...
  • Page 485: Attachment

    OPTIONAL ATTACHMENTS AND DEVICES HYDRAULIC BREAKER, HYDRAULIC CRUSHER AND QUICK COUPLER Attachment Allowable Weight Limits of Installed Attachment WARNING:  Before installing attachments such as hydraulic  According to the specifications of installed breaker, crusher (concrete crusher), or pulverizer, attachment and the base machine, the take machine controllability into account when machine weight may exceed the allowable maximum operating weight of the ROPS,...
  • Page 486 OPTIONAL ATTACHMENTS AND DEVICES HYDRAULIC BREAKER, HYDRAULIC CRUSHER AND QUICK COUPLER  Breaker operation speed is faster than crusher operation, so the recommended maximum weight for breakers are lower than those for crushers.  Weight is not the only factor to be considered when selecting a breaker.
  • Page 487: Attachment Connection Parts

    OPTIONAL ATTACHMENTS AND DEVICES HYDRAULIC BREAKER, HYDRAULIC CRUSHER AND QUICK COUPLER Attachment Connection Parts The attachment hydraulic line and connection parts are Adapter tightening torque: located as illustrated below. When the attachment is 210 N·m (21 kgf·m) disconnected, be sure to install caps or plugs to the ends of PF1-1/4 340 N·m (34 kgf·m) both the arm and attachment side hydraulic lines to prevent (ZX350LC-6N, 380LC-6N only right side...
  • Page 488: Precautions For Arm Roll-In/Bucket Roll-In Combined Operation

    OPTIONAL ATTACHMENTS AND DEVICES HYDRAULIC BREAKER, HYDRAULIC CRUSHER AND QUICK COUPLER Precautions for Arm Roll-In/Bucket Roll-In Combined Operation When Installing an Attachment Longer Than Standard Bucket WARNING: If an attachment (such as a hydraulic breaker, crusher or quick coupler) is installed that has a longer overall length than that of the bucket, Watch Out! Take care not to hit the...
  • Page 489 INDEX Avoid Undercutting ..............S-19 About Aftertreatment Device .............1-3 Actual operation ................1-85 BREAK-IN .....................2-1 Adjust Bucket Linkage ..............7-102 Backrest Adjustment ......1-132, 1-135, 1-137, 1-139 Adjust the Operator’s Seat ............S-6 Basic Screen ..................1-9 Adjusting Operator’s Seat ......... 1-132, 1-134 Battery ....................
  • Page 490: Index

    INDEX Check Instruments After Starting ..........3-9 Engine ....................7-32 Check Starter and Alternator ..........7-113 Engine Auto-Stop in Extremely Low Temperature ... 3-13 Check the Hour Meter Regularly ..........7-4 Engine Control Dial ..............1-97 Check Track Sag ................7-105 Engine Output Restriction Suspend ........1-29 Check Turbo Charger ..............7-113 Engine Speed Control ..............5-4 Check Windshield Washer Fluid Level .........7-104...
  • Page 491 INDEX Opening/Closing and Removing Cab Inside Window ...............1-125 Jump Starting ...................S-9 Opening/Closing Overhead Window ........1-129 Opening/Closing Overhead Window Keep People Clear from Working Area ......... S-18 (Clear Hatch: If Equipped) ..........1-130 Keep Riders off Machine ...............S-9 Operate Only from Operator’s Seat ..........S-8 Key Switch ..................1-104 Operate with Caution ..............
  • Page 492 INDEX Selector Knob (Monitor) ............1-96 Service Air Conditioning System Safely ....... S-37 Radio ....................1-34 Setting Menu ................. 1-38 Raise One Track Using Boom and Arm ........4-4 Setting Procedure ................ 1-55 Rear Light Switch (Optional) ..........1-103 Shackle Hole Usage ..............5-23 Rear View Camera Monitor ............
  • Page 493 INDEX Understand Signal Words .............S-1 Unit Selection ................1-70 Unloading ..................6-5 Urea SCR System .................7-137 Urea SCR System Remedy ............1-23 Urea SCR System Troubleshooting ......... 1-31 Use Handholds and Steps ............S-6 Using Booster Batteries .............. 3-10 Using Cigar Lighter ..............1-107 Using Pad Crawler Shoe .............
  • Page 494 INDEX MEMO ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................14-6...
  • Page 496 URL:http://www.hitachi-c-m.com This book is printed on recycled paper. PRINTED IN JAPAN (K) 2020, 11...

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