Komatsu PC138US Manuals

Manuals and User Guides for Komatsu PC138US. We have 1 Komatsu PC138US manual available for free PDF download: Operation & Maintenance Manual

Komatsu PC138US Operation & Maintenance Manual

Komatsu PC138US Operation & Maintenance Manual (375 pages)

HYDRAULIC EXCAVATOR

Brand: Komatsu | Category: Excavators | Size: 10.8 MB

Table of Contents

Table of Contents

11
- Foreword 1
  4
- Engine Dateplate
  5
- Safety Information 1
  6
- Introduction 1
  8
- Product Information 1
  9
- Service Meter Location 1
  10
- Foreword
  12
  - Safety Information
    15
- Safety
  15
  - Safety Labels
    17
    
    Location of Safety Labels
    18
    
    Safety Labels
    19
  - General Precautions
    26
  - Safety Rules
    26
  - If Problems Are Found
    26
  - Working Wear and Personal Protective Items
    26
  - Fire Extinguisher and First Aid Kit
    26
  - Safety Equipment
    26
  - Keep Machine Clean
    27
  - Keep Operator's Compartment Clean
    27
  - Leaving Operator's Seat with Lock
    27
  - Handrails and Steps
    28
  - Precautions When Working in High Place
    28
  - Mounting and Dismounting
    28
  - No Persons on Attachments
    28
  - Do Not Get Caught in Articulated Portion
    29
  - Burn Prevention
    29
  - Fire Prevention and Explosion Prevention
    30
  - Action if Fire Occurs
    30
  - Windshield Washer Fluid
    31
  - Falling Objects, Flying Objects and Intruding Objects Prevention
    31
  - Attachment Installation
    31
  - Attachment Combinations
    31
  - Cab Window Glasses
    31
  - Unauthorized Modifications
    32
  - Safety at Jobsite
    32
  - Working on Loose Ground
    32
  - Distance to High Voltage Cables
    32
  - Ensure Good Visibility
    33
  - Ventilation for Enclosed Area
    33
  - Signalman's Signal and Signs
    34
  - Emergency Exit from Operator's Cab
    34
  - Asbestos Dust Hazard Prevention
    34
  - Safety Machine Operation
    35
    
    Checks before Starting Engine
    35
    
    Starting Engine
    35
    
    Safety Rules for Starting Engine
    36
    
    Starting Engine in Cold Weather
    36
    
    Checks before Operation
    37
    
    Operation
    37
    
    Safety Rules for Changing Machine Directions
    37
    
    Safety Rules for Traveling
    38
    
    Traveling on Slopes
    39
    
    Operations on Slopes
    40
    
    Prohibited Operations
    40
    
    Operations on Snow
    42
    
    Parking Machine
    42
    
    Loading and Unloading
    43
    
    Shipping the Machine
    43
    
    Transportation
    43
    
    Battery
    44
    
    Battery Hazard Prevention
    44
    
    Starting Engine with Booster Cables
    45
    
    Safety Rules for Towing
    46
    
    Towing
    46
    
    Lifting Objects with Bucket
    47
    
    Safety Rules for Lifting Objects
    47
  - Safety Maintenance Information
    48
- Operation
  48
  - Warning Tag
    48
    
    Appoint Leader When Working with Others
    48
    
    Keep Work Place Clean and Tidy
    48
    
    Maintenance Information
    49
    
    Stop Engine before Carrying out Maintenance
    49
    
    Proper Tools
    50
    
    Two Workers for Maintenance When Engine Is Running
    50
    
    Accumulator, Gas Spring
    51
    
    Attachments
    51
    
    Noise
    51
    
    Personnel
    51
    
    Work under the Machine
    51
    
    Do Not Disassemble Recoil Springs
    52
    
    Removing Battery Terminals
    52
    
    Safety First When Using High-Pressure Grease to Adjust Track Tension
    52
    
    Welding Works
    52
    
    When Using Hammer
    52
    
    Precaution for High Fuel Pressure
    53
    
    Precaution for High Voltage
    53
    
    Safety Handling High-Pressure Hoses
    53
    
    Safety Rules for High-Pressure Oil
    53
    
    Air Conditioner Maintenance
    54
    
    Compressed Air
    54
    
    Periodic Replacement of Safety Critical Parts
    54
    
    Waste Materials
    54
  - Machine View Illustrations
    57
    
    Overall Machine View
    57
    
    Controls and Gauges
    58
  - Detailed Controls and Gauges
    60
    
    Monitoring System
    60
    
    Emergency Monitors
    66
    
    Caution Monitors
    68
    
    Handling Function Switches
    87
    
    Maintenance Selector Switch
    93
    
    Switches
    123
    
    Control Levers and Pedals
    128
    
    Sun Roof
    132
    
    Windshield
    132
    
    Sliding Door
    138
    
    Emergency Escape Hammer
    139
    
    Cap with Lock
    140
    
    Engine Hood
    141
    
    Cab Rear Cover
    142
    
    Pump Room Door, Battery Room Door
    143
    
    Door at Front of Tool Box
    144
    
    Air Conditioner Controls
    145
    
    Radio
    158
    
    Fuse
    163
    
    Fusible Link
    164
    
    Auxiliary Electric Power
    165
    
    Controllers
    166
    
    Operation Manual Storage
    167
  - Tool Box
    167
  - Grease Pump Holder
    167
  - Cup Holder
    167
  - Ashtray
    168
  - Fire Extinguisher
    168
- Machine Operations and Controls
  169
  - Before Starting Engine
    169
  - Checks before Starting
    171
  - Starting Engine
    188
  - After Starting Engine
    193
  - Hydraulic Equipment Warm up
    196
  - Stopping the Engine
    204
  - Machine Operation
    205
  - Stopping Machine
    208
  - Steering the Machine
    209
  - Swinging
    211
  - Work Equipment Controls and Operations
    212
  - Working Mode
    214
  - Prohibited Operations
    215
  - General Operation Information
    217
  - Traveling on Slopes
    220
  - Escape from Mud
    222
  - Recommended Applications
    223
  - Bucket Replacement and Inversion
    225
  - Parking Machine
    228
  - Machine Inspection after Daily Work
    229
  - Locking
    230
  - Road Liners
    231
- Transportation
  233
  - Transportation Procedure
    233
  - Loading and Unloading with Trailer
    234
  - Securing Machine
    237
  - Lifting Machine
    241
- Cold Weather Operation
  243
  - Cold Weather Operation Information
    243
  - After Daily Work Completion
    244
  - After Cold Weather Season
    245
- Long Term Storage
  246
  - Before Storage
    246
  - During Storage
    247
  - After Storage
    247
  - Starting Machine after Long-Term Storage
    247
- Troubles and Actions
  248
  - Running out of Fuel
    248
  - Phenomena that Are Not Failures
    248
  - Towing the Machine
    249
  - Lightweight Towing Hook
    250
  - Severe Job Condition
    250
  - Discharged Battery
    251
  - Other Trouble
    256
  - Electronic Control System
    260
- Maintenance
  263
- Maintenance Information
  263
- Outline of Service
  265
Maintenance Schedule

275
- Maintenance Schedule Chart
  275
- Maintenance Interval for Hydraulic Breaker
  277
- Check, Clean and Replace Air Cleaner Element
  278
- Maintenance Procedure
  278
  - When Required
    278
- Clean Inside of Cooling System
  282
- Check and Tighten Track Shoe Bolts
  286
- Check and Adjust Track Tension
  287
- Check Road Liners
  289
- Replace Road Liners
  289
- Replace Bucket Teeth (Vertical Pin Type)
  290
- Replace Bucket Teeth (Horizontal Pin Type)
  293
- Adjust Bucket Crearance
  295
- Check Window Washer Fluid Level, Add Fluid
  296
- Check and Maintenance Air Conditioner
  297
- Check, Clean and Lubricate Cab Slide Door Rail and Roller
  298
- Replace Breaker Circuit Additional Oil Filter Element (if Equipped)
  299
- Check Gas Spring
  303
- Bleeding Air from Hydraulic System
  304
  - Check before Starting
    307
  - Every 100 Hours Maintenance
    308
  - Lubricating
    308
- Check Swing Machinery Case Oil, Add Oil
  309
  - Every 250 Hours Maintenance Check Oil Level in Final Drive Case, Add Oil
    310
- Check Level of Battery Electrolyte
  311
- Check and Adjust Cooling Fan Belt Tension
  314
- Check Air Conditioner Compressor Belt Tension, Adjust
  315
  - Every 500 Hours Maintenance
    317
  - Lubricating
    317
- Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge
  319
- Replace Fuel Pre-Filter Cartridge
  320
- Check Swing Pinion Grease Level, Add Grease
  322
- Clean and Inspect Radiator Fins, Oil Cooler Fins, Aftercooler Fins,Fuel Cooler Fins, and Air Conditioner Condenser Fins
  322
- Lubricate Swing Circle
  322
- Replace Breather Element in Hydraulic Tank
  325
  - Every 1000 Hours Maintenance
    326
  - Change Oil in Swing Machinery Case
    326
- Change Oil in Final Drive Case
  327
- Replace Hydraulic Oil Filter Element
  328
- Replace Fuel Main Filter Cartridge
  329
- Check All Tightening Points of Engine Exhaust Pipe Clamps
  331
- Checking Charge Pressure of Nitrogen Gas in Accumulator (for Control Circuit)
  333
  - Every 4000 Hours Maintenance
    336
  - Check Water Pump
    336
  - Replace Accumulator (for Control Circuit)
    336
- Check for Looseness of High-Pressure Piping Clamp, Hardening of Rubber
  337
- Check for Missing Fuel Spray Prevention Cap, Hardening of Rubber
  337
  - Every 5000 Hours Maintenance
    338
  - Change Oil in Hydraulic Tank
    338
    
    Every 8000 Hours Maintenance
    340
  - Replace High-Pressure Piping Clamp
    340
  - Replace Fuel Spray Prevention Cap
    340
- Specifications
  343
- Attachments and Options
  347
  - Attachments and Options - General Information
    347
    
    Safety First
    347
    
    Attachment Installation
    348
  - Bucket with Hook
    349
    
    Hook Condition
    349
    
    Prohibited Operations
    349
  - Machine Ready for Attachment
    350
    
    Locations
    350
    
    Hydraulic Circuit
    353
    
    Attachment Removal and Installation
    354
    
    Attachment Operations
    358
    
    Long Term Storage
    362
    
    Specifications
    362
  - Attachment Guide
    363
    
    Attachment Combinations
    364
    
    Track Shoes Selection
    365
  - Recommended Attachment Operations
    366
    
    Hydraulic Breaker
    366
  - Handling Machines Equipped with Komtrax
    371
    
    Basic Precautions
    371
- Index
  372

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