Komatsu PC240LC Manuals

Manuals and User Guides for Komatsu PC240LC. We have 1 Komatsu PC240LC manual available for free PDF download: Operation & Maintenance Manual

Komatsu PC240LC Operation & Maintenance Manual (266 pages)

HYDRAULIC EXCAVATOR

Brand: Komatsu | Category: Excavators | Size: 16.56 MB

4.4 Machine Serial Plate.

9
- 1 Foreword
  
  3
- 2 Safety Information
  
  4
- 3 Introduction
  
  6
- 4 Location of Plates, Table to Enter Serial No. and Distributor
  
  7
  - Table of Contents
    9
- Safety
  
  13
- 6 General Precautions
  
  14
- 7 Precautions During Operation
  
  20
  - Before Starting Engine
    20
  - Operating Machine
    22
  - Transportation
    27
  - Battery
    28
  - Towing
    29
  - Bucket with Hook
    30
- 8 Precautions for Maintenance
  
  33
  - Before Carrying out Maintenance
    33
  - During Maintenance
    36
- 9 Position for Attaching Safety Labels
  
  40
- Operation
  
  45
- 10 General View
  
  46
  - General View of Machine
    46
  - General View of Controls and Gauges
    47
- 11 Explanation of Components
  
  48
  - Machine Monitor
    48
  - Meter
    59
  - Switches
    60
  - Control Levers, Pedals
    64
  - Ceiling Window
    69
  - Front Window
    70
  - Door Lock
    72
  - Cap, Cover with Lock
    73
  - Ashtray
    74
  - Heater
    74
  - Air Conditioner
    75
  - Fuse
    79
  - Fusible Link
    80
  - Controllers
    80
  - Tool Box
    80
  - Refuelling Pump
    80
  - Handling the Accumulator
    81
- 12 Operation
  
  83
  - Check before Starting Engine
    83
  - Starting Engine
    93
  - Operations and Checks after Starting Engine
    96
  - Moving Machine off
    102
  - Steering Machine
    105
  - Stopping Machine
    107
  - Swinging
    108
  - Operation of Work Equipment
    109
  - Handling Active Mode
    110
  - Working Mode Selection
    112
  - Prohibitions for Operation
    114
  - Precaution for Operation
    116
  - Precaution When Travelling up or down Hills
    117
  - How to Escape from Mud
    119
  - Work Possible Using Hydraulic Excavator
    120
  - Replacement and Inversion of Bucket
    121
  - Parking the Machine
    123
  - Check after Finishing Work
    124
  - Stopping Engine
    125
  - Check after Stopping Engine
    126
  - Locking
    126
  - Overload Warning Device
    126
- 13 Transportation
  
  127
  - Loading, Unloading Work
    127
  - Precautions for Loading
    129
  - Precautions for Transportation
    130
  - Lifting the Machine
    130
- 14 Cold Weather Operation
  
  131
  - Precaution for Low Temperature
    131
  - Precautions after Completion of Work
    133
  - After Cold Weather
    133
- 15 Long-Term Storage
  
  134
  - Before Storage
    134
  - During Storage
    135
  - After Storage
    135
  - Starting Machine after Long-Term Storage
    135
- 16 Troubleshooting
  
  136
  - Phenomena that Are Not Failures
    136
  - Method of Towing Machine
    136
  - Using Method for Light-Weight Towing Hole
    136
  - Troubleshooting 16.1 Phenomena that Are Not Failures
    136
  - Precautions on Particular Jobsites
    137
  - If Battery Is Discharged
    137
  - Other Trouble
    141
- Maintenance
  
  147
- 17 Guides to Maintenance
  
  148
- 18 Outlines of Service
  
  151
  - Outline of Oil, Fuel, Coolant
    151
  - Outline of Electric System
    155
  - Outline of Hydraulic System
    156
- 19 Wear Parts List
  
  157
- 20 Use of Fuel, Coolant and Lubricants According to Ambient Temperature
  
  158
- 21 Standard Tightening Torques for Bolts and Nuts
  
  163
  - Introduction of Necessary Tools
    163
  - Torque List
    164
- 22 Periodic Replacement of Safety Critical Parts
  
  165
- 23 Maintenance Schedule Chart
  
  168
Table of Contents

169
- Maintenance Interval When Using Hydraulic Breaker
  170
- 24 Service Procedure
  
  171
  - Initial 250 Hours Service
    171
  - When Required
    172
  - Check before Staring
    188
  - Every 100 Hours Service
    193
  - Boom Foot Pin (2 Points)
    193
  - Boom Cylinder Rod End (2 Points)
    193
  - Arm Cylinder Foot Pin (1 Point)
    193
  - Boom-Arm Coupling Pin (1 Point)
    194
  - Arm Cylinder Rod End (1 Point)
    194
  - Bucket Cylinder Foot Pin (1 Point)
    194
  - Arm-Link Coupling Pin (1 Point)
    194
  - Arm-Bucket Coupling Pin (1 Point)
    194
  - Link Coupling Pin (2 Point)
    194
  - Bucket Cylinder Rod End (1 Point)
    194
  - Bucket-Link Coupling Pin (2 Points)
    194
  - Check Oil Level in Swing Machinery Case, Add Oil
    194
  - Drain Water and Sediment from Fuel Tank
    195
  - Clean Fresh Air Intake Heater Filter
    195
- Every 250 Hours Service
  
  197
- Every 500 Hours Service
  
  201
- Specifications
  
  221
- 25 Machine Specifications
  
  222
  - Explanation of Lifting Capacity Chart
    229
- Options and Attachments
  
  233
- 26 General Precautions
  
  234
  - Precautions When Installing Attachments
    235
- 27 Handling Bucket with Hook
  
  236
  - Checking for Damage to Bucket with Hook
    236
  - Prohibited Operations
    236
  - Precautions During Operation
    236
- 28 Machine Ready for Attachments
  
  237
  - Explanation of Components
    237
  - Hydraulic Circuit
    239
  - Attachment Mounting / Dismounting Procedure
    241
  - Operation
    243
  - Long-Term Storage
    244
  - Specifications
    244
  - First Attachment with Clam-Shell Option
    245
  - First and Second Attachment
    246
- 29 Introduction of Attachments
  
  247
  - Specification, Use
    248
  - Selection of Track Shoes
    251
  - Selection of Bucket Teeth
    252
  - Handling Trapezoidal Bucket
    253
  - Handling Clamshell Bucket
    255
- 30 Extending Machine Service Lift
  
  256
  - Hydraulic Breaker
    256
  - Power Ripper
    259
  - Fork Grab
    260
  - Grapple Bucket
    261
  - Scrap Grapple
    262
  - Crusher & Cutter
    263
  - Hydraulic Pile Driver
    264
  - Hydraulic Excavator with Multipurpose Crane
    265

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Komatsu PC240LC Manuals

Komatsu PC240LC Operation & Maintenance Manual (266 pages)

Table of Contents

4.4 Machine Serial Plate.

1 Foreword

2 Safety Information

3 Introduction

4 Location of Plates, Table to Enter Serial No. and Distributor

Safety

6 General Precautions

7 Precautions During Operation

8 Precautions for Maintenance

9 Position for Attaching Safety Labels

Operation

10 General View

11 Explanation of Components

12 Operation

13 Transportation

14 Cold Weather Operation

15 Long-Term Storage

16 Troubleshooting

Maintenance

17 Guides to Maintenance

18 Outlines of Service

19 Wear Parts List

20 Use of Fuel, Coolant and Lubricants According to Ambient Temperature

21 Standard Tightening Torques for Bolts and Nuts

22 Periodic Replacement of Safety Critical Parts

23 Maintenance Schedule Chart

Table of Contents

24 Service Procedure

Every 250 Hours Service

Every 500 Hours Service

Specifications

25 Machine Specifications

Options and Attachments

26 General Precautions

27 Handling Bucket with Hook

28 Machine Ready for Attachments

29 Introduction of Attachments

30 Extending Machine Service Lift

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