Komatsu ecot3 PC300-8 Manuals

Manuals and User Guides for Komatsu ecot3 PC300-8. We have 2 Komatsu ecot3 PC300-8 manuals available for free PDF download: Shop Manual, Operation And Maintenance Manual

Komatsu ecot3 PC300-8 Shop Manual

Komatsu ecot3 PC300-8 Shop Manual (1035 pages)

HYDRAULIC EXCAVATOR

Brand: Komatsu | Category: Excavators | Size: 53.69 MB

Table of Contents

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Komatsu ecot3 PC300-8 Operation And Maintenance Manual

Komatsu ecot3 PC300-8 Operation And Maintenance Manual (399 pages)

Brand: Komatsu | Category: Excavators | Size: 9.28 MB

Table of Contents

Table of Contents

8
- Before Reading this Manual
  3
- Safety Information
  4
- Introduction
  5
- Use of Machine
  5
- Directions of Machine
  5
- Visibility from Operator's Seat
  5
- Protective Structure
  5
- Product Information
  6
- Epa Regulations, Engine Number Plate
  6
- Product Identification Number (Pin)/Machine Serial No. Plate
  6
- Service Meter Location
  7
  - Table of Contents
    8
- Safety Labels
  16
- Location of Safety Labels
  17
- Safety Labels
  18
- Precautions Regarding Safety-Related Equipment
  25
- Wear Well-Fitting Clothes and Protective Equipment
  25
- Inspecting Machine
  25
- Preparations for Safe Operation
  25
- Understanding the Machine
  25
- Ensuring Safe Operation
  25
- Precautions before Starting Operation
  25
- General Precautions Common to Operation and Maintenance
  25
- Keep Machine Clean
  26
- Precautions Inside Operator's Compartment
  26
- Provide Fire Extinguisher and First Aid Kit
  26
- If any Problem Is Found
  26
- Fire Prevention
  27
- Action if Fire Occurs
  27
- Precautions to Prevent Fire
  27
- Precautions When Getting on or off Machine
  28
- Use Handrails and Steps When Getting on or off Machine
  28
- Emergency Exit from Operator's Cab
  29
- Precautions When Leaving Machine
  29
- Precautions When Standing up from Operator's Seat
  29
- No People on Attachments
  29
- No Jumping on or off Machine
  29
- Do Not Get Caught in Work Equipment
  30
- Precautions Related to Protective Structures
  30
- Protection against Falling, Flying, Intruding Objects
  31
- Unauthorized Modification
  32
- Precautions Related to Attachments and Options
  32
- Precautions Related to Cab Glass
  32
- Precautions When Running Engine Inside Building
  32
- Precautions for Operation
  33
- Precautions for Jobsite
  33
- Investigate and Confirm Jobsite Conditions
  33
- Working on Loose Ground
  33
- Do Not Go Close to High-Voltage Cables
  34
- Ensure Good Visibility
  34
- Checking Signs and Signalman's Signals
  34
- Use Warning Tags
  35
- Starting Engine
  35
- Beware of Asbestos Dust
  35
- Inspection and Maintenance before Starting Engine
  36
- Precautions When Starting Engine
  36
- Precautions in Cold Areas
  36
- Operation
  37
- Starting with Booster Cables
  37
- Checks before Operation
  37
- Precautions When Traveling in Forward or Reverse and Swinging
  38
- Precautions When Traveling
  39
- Traveling on Slopes
  40
- Operating on Slopes
  41
- Prohibited Operations
  41
- Traveling on Snow-Covered or Frozen Surfaces
  43
- Parking Machine
  44
- Transportation
  45
- Loading and Unloading
  45
- Precautions When Towing
  46
- Towing
  46
- Lifting Objects with Bucket
  47
- Precautions for Lifting Operations
  47
- Precautions for Maintenance
  48
- Precautions before Starting Inspection and Maintenance
  48
- Display Warning Tag During Inspection and Maintenance
  48
- Keep Workplace Clean and Tidy
  48
- Select Suitable Place for Inspection and Maintenance
  48
- Only Authorized Personnel
  48
- Appoint Leader When Working with Others
  48
- Stop Engine before Carrying out Inspection and Maintenance
  49
- Installing, Removing, or Storing Attachments
  50
- Precautions When Working at High Places
  50
- Precautions When Working under Machine or Work Equipment
  51
- Proper Tools
  51
- Handling Battery
  52
- Precautions for Inspection and Maintenance
  52
- Precautions When Welding
  52
- Precautions When Using Hammer
  53
- Precautions with High-Temperature Coolant
  53
- Precautions with High-Temperature Oil
  53
- Precautions with High-Pressure Oil
  54
- Precautions with High-Pressure Fuel
  54
- Handling High-Pressure Hoses and Piping
  54
- Precautions for High Voltage
  55
- Noise
  55
- Precautions with High-Pressure Grease When Adjusting Track Tension
  55
- Do Not Disassemble Recoil Spring
  56
- Handling Accumulator and Gas Spring
  56
- Precautions with Compressed Air
  56
- Maintenance of Air Conditioner
  56
- Method of Selecting Window Washer Fluid
  57
- Periodic Replacement of Safety Critical Parts
  57
- Mercury Containing Component(S)
  57
- Disposing of Waste Materials
  57
- Machine View Illustrations
  59
- Overall Machine View
  59
- Controls and Gauges
  60
- Detailed Controls and Gauges
  62
- Monitoring System
  62
- Switches
  128
- Control Levers and Pedals
  133
- Sun Roof
  136
- Windshield
  136
- Emergency Escape Hammer
  142
- Door Lock
  142
- Cap with Lock
  143
- Drink Box
  145
- Magazine Box
  145
- Ashtray
  145
- Air Conditioner Controls
  146
- Radio
  159
- Auxiliary Electric Power
  164
- Fuse
  165
- Fusible Link
  166
- Controller
  166
- Tool Box
  166
- Grease Pump Holder
  166
- Fire Extinguisher
  167
- Battery Disconnect Switch
  168
- Machine Operations and Controls
  169
- Before Starting Engine
  169
- Starting Engine
  190
- After Starting Engine
  193
- Stopping the Engine
  204
- Machine Operation
  205
- Steering the Machine
  209
- Swinging
  211
- Work Equipment Controls and Operations
  212
- Working Mode
  214
- Prohibited Operations
  216
- General Operation Information
  219
- Traveling on Slopes
  221
- Escape from Mud
  223
- Recommended Applications
  224
- Bucket Replacement and Inversion
  226
- Parking Machine
  230
- Machine Inspection after Daily Work
  231
- Locking
  232
- Transportation Procedure
  233
- Transportation
  233
- Loading and Unloading with Trailer
  234
- Lifting Machine
  243
- Cold Weather Operation
  246
- Cold Weather Operation Information
  246
- After Daily Work Completion
  248
- After Cold Weather Season
  248
- During Storage
  249
- Long Term Storage
  249
- Before Storage
  249
- After Storage
  250
- Starting Machine after Long-Term Storage
  250
- Troubles and Actions
  251
- Running out of Fuel
  251
- Phenomena that Are Not Failures
  251
- Towing the Machine
  252
- Lightweight Towing Hole
  253
- Severe Job Condition
  253
- Discharged Battery
  254
- Other Trouble
  258
- Maintenance
  265
- Maintenance Information
  265
- Outline of Service
  267
- Handling Oil, Fuel, Coolant, and Performing Oil Clinic
  267
- Electric System Maintenance
  270
- Wear Parts
  271
- Wear Parts List
  272
- Recommended Fuel, Coolant, and Lubricant
  273
- Recommended Brands, Recommended Quality for Products Other than Komatsu Genuine Oil
  275
- Tightening Torque Specifications
  276
- Tightening Torque List
  276
- Safety Critical Parts
  277
- Safety Critical Parts List
  278
Maintenance Schedule

280
- Maintenance Schedule Chart
  280
- Maintenance Interval for Hydraulic Breaker
  282
- Initial 250 Hours Maintenance (Only after the First 250 Hours)
  283
- Initial 500 Hours Maintenance (Only after the First 500 Hours)
  283
- Maintenance Procedure
  283
- Replace Fuel Main Filter Cartridge
  283
- Replace Fuel Pre-Filter Cartridge
  283
- Check, Clean and Replace Air Cleaner Element
  284
- When Required
  284
- Clean Inside of Cooling System
  290
- Check and Tighten Track Shoe Bolts
  294
- Check and Adjust Track Tension
  295
- Replace Bucket Teeth (Vertical Pin Type)
  297
- Replace Bucket Teeth (Horizontal Pin Type)
  300
- Adjust Bucket Crearance
  302
- Check Window Washer Fluid Level, Add Fluid
  303
- Check and Maintenance Air Conditioner
  304
- Washing Washable Floor
  305
- Check Gas Spring
  308
- Bleeding Air from Hydraulic System
  309
- Check before Starting
  311
- Checks before Starting
  311
- Every 100 Hours Maintenance
  312
- Lubricating
  312
- Check Level of Battery Electrolyte
  313
- Every 250 Hours Maintenance
  313
- Check Air Conditioner Compressor Belt Tension, Adjust
  315
- Every 500 Hours Maintenance
  316
- Lubricating
  316
- Lubricate Swing Circle
  317
- Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge
  318
- Replace Fuel Pre-Filter Cartridge
  320
- Check Swing Pinion Grease Level, Add Grease
  322
- Clean Air Conditioner Fresh/Recirc Filters
  325
- Replace Breather Element in Hydraulic Tank
  327
- Check Oil Level in Swing Machinery Case, Add Oil
  328
- Check Oil Level in Final Drive Case, Add Oil
  329
- Every 1000 Hours Maintenance
  330
- Replace Hydraulic Oil Filter Element
  330
- Change Oil in Swing Machinery Case
  331
- Check Oil Level in Damper Case, Add Oil
  332
- (Only Poor Fuel Arrangement Specification Machines)
  336
- Inspection of Additional Water Separator and Cleaning of Casing Interior
  336
- Check Fan Belt Tension and Replace Fan Belt
  339
- Check Nitrogen Gas Charge Pressure in Accumulator (for Breaker)
  339
- Change Oil in Final Drive Case
  340
- Every 2000 Hours Maintenance
  340
- Clean Hydraulic Tank Strainer
  341
- Checking Charge Pressure of Nitrogen Gas in Accumulator (for Control Circuit)
  342
- Check Alternator
  346
- Check Engine Valve Clearance, Adjust
  346
- Check Starting Motor
  347
- Check Vibration Damper
  347
- Check Water Pump
  347
- Every 4000 Hours Maintenance
  347
- Replace Accumulator (for Control Circuit)
  348
- Check for Looseness of High-Pressure Piping Clamp, Hardening of Rubber
  349
- Check for Missing Fuel Spray Prevention Cap, Hardening of Rubber
  349
- Check Operating Condition of Compressor
  350
- Change Oil in Hydraulic Tank
  351
- Every 5000 Hours Maintenance
  351
- Every 8000 Hours Maintenance
  352
- Replace Fuel Spray Prevention Cap
  352
- Replace High-Pressure Piping Clamp
  352
- Specifications
  355
- Attachments and Options
  359
- General Precautions for Safety
  359
- Precautions When Removing or Installing
  359
- Precautions When Selecting
  359
- Precautions When Using
  359
- Read the Instruction Manual Thoroughly
  359
- Bucket with Hook
  360
- Hook Condition
  360
- Prohibited Operations
  360
- Locations
  361
- Machine Ready for Attachment
  361
- Hydraulic Circuit
  365
- Attachment Removal and Installation
  372
- Attachment Operations
  376
- Long Term Storage
  379
- Specifications
  379
- Attachment Combinations
  380
- Attachment Guide
  380
- Track Shoes Selection
  383
- Bucket Teeth Selection
  384
- Handling of Rubber Pad Shoe and Road Liner
  385
- Trapezoidal Bucket
  386
- Handling Extension Arm
  389
- Handling Clamshell Bucket
  390
- Hydraulic Breaker
  391
- Recommended Attachment Operations
  391
- Basic Precautions
  395
- Handling Machines Equipped with Komtrax
  395
- Index
  396

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