Komatsu PC1250SP-7 Manuals

Manuals and User Guides for Komatsu PC1250SP-7. We have 1 Komatsu PC1250SP-7 manual available for free PDF download: Operation & Maintenance Manual

Komatsu PC1250SP-7 Operation & Maintenance Manual

Komatsu PC1250SP-7 Operation & Maintenance Manual (343 pages)

Hydraulic excavator

Brand: Komatsu | Category: Excavators | Size: 8.44 MB

Table of Contents

Table of Contents

12
- Foreword
  
  3
  - Table of Contents
    12
  - Foreword
    13
    
    Safety Information
    17
  - Safety
    17
    
    Safety Labels
    19
- Contents
  
  19
  - Location of Safety Labels
    20
  - Safety Labels
    20
    
    Safety Labels
    21
  - General Precautions
    27
  - Safety Rules
    27
  - If Problems Are Found
    27
  - Working Wear and Personal Protective Items
    27
  - Fire Extinguisher and First Aid Kit
    27
  - Safety Equipment
    27
  - Keep Machine Clean
    28
  - Keep Operator's Compartment Clean
    28
  - Leaving Operator's Seat with Lock
    28
  - Handrails and Steps
    29
  - Mounting and Dismounting
    29
  - No Persons on Attachments
    29
  - Burn Prevention
    30
  - Fire Prevention and Explosion Prevention
    30
  - Action if Fire Occurs
    31
  - Windshield Washer Fluid
    31
  - Falling Objects, Flying Objects and Intruding Objects Prevention
    31
  - Attachment Installation
    32
  - Attachment Combinations
    32
  - Cab Window Glasses
    32
  - Unauthorized Modifications
    32
  - Safety at Jobsite
    32
  - Working on Loose Ground
    33
  - Distance to High Voltage Cables
    33
  - Ensure Good Visibility
    33
  - Ventilation for Enclosed Area
    34
  - 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
    
    Safety Rules for Starting Engine
    35
    
    Starting Engine
    35
    
    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
    38
    
    Operations on Slopes
    39
    
    Prohibited Operations
    40
    
    Operations on Snow
    41
    
    Parking Machine
    42
    
    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
  - Safety Maintenance Information
    47
  - Operation
    47
    
    Appoint Leader When Working with Others
    47
    
    Keep Work Place Clean and Tidy
    47
    
    Warning Tag
    47
    
    Stop Engine before Carrying out Maintenance
    48
    
    Accumulator
    49
    
    Proper Tools
    49
    
    Two Workers for Maintenance When Engine Is Running
    49
    
    Attachments
    50
    
    Noise
    50
    
    Personnel
    50
    
    When Using Hammer
    50
    
    Work under the Machine
    50
    
    Do Not Disassemble Recoil Springs
    51
    
    Removing Battery Terminals
    51
    
    Safety First When Using High-Pressure Grease to Adjust Track Tension
    51
    
    Welding Works
    51
    
    Safety Handling High-Pressure Hoses
    52
    
    Safety Rules for High-Pressure Oil
    52
    
    Waste Materials
    52
    
    Air Conditioner Maintenance
    53
    
    Compressed Air
    53
    
    Periodic Replacement of Safety Critical Parts
    53
    
    Machine View Illustrations
    55
    
    Overall Machine View
    55
    
    Controls and Gauges
    56
    
    Detailed Controls and Gauges
    58
    
    Monitoring System
    58
    
    Caution Monitors
    63
    
    Monitor Switches Portion
    72
    
    Switches
    82
    
    Control Levers and Pedals
    88
    
    Door Lock
    90
    
    Emergency Exit from Operator's Cab
    90
    
    Cap with Lock
    91
    
    Ashtray
    93
    
    Hot and Cool Box
    93
    
    Magazine Box
    93
    
    Air Conditioner Controls
    94
    
    Use Air Conditioner with Care
    106
    
    Radio
    109
    
    Auxiliary Electric Power
    113
    
    Fuse
    114
    
    Circuit Breaker
    115
    
    Controller
    117
    
    Tool Box
    117
    
    Grease Pump
    118
    
    Accumulator
    121
    
    Before Starting Engine
    122
    
    Machine Operations and Controls
    122
    
    Checks before Starting
    124
    
    Seat Belt
    137
    
    Starting Engine
    140
    
    After Starting Engine
    144
    
    Stopping the Engine
    152
    
    Machine Operation
    153
    
    Stopping Machine
    156
    
    Steering the Machine
    157
    
    Swinging
    159
    
    Work Equipment Controls and Operations
    160
    
    Working Mode
    161
    
    Prohibited Operations
    162
    
    General Operation Information
    164
    
    Traveling on Slopes
    166
    
    Escape from Mud
    168
    
    Recommended Applications
    169
    
    Bucket Replacement
    170
    
    Parking Machine
    172
    
    Check after Shut off Engine
    174
    
    Locking
    174
    
    Machine Inspection after Daily Work
    174
    
    Lifting Machine
    175
    
    Precautions for Transportation
    175
    
    Transportation
    175
    
    Shipping Machine Information
    176
    
    Transportation Posture
    177
    
    Cold Weather Operation
    184
    
    Cold Weather Operation Information
    184
    
    After Cold Weather Season
    186
    
    After Daily Work Completion
    186
    
    After Storage
    187
    
    Before Storage
    187
    
    During Storage
    187
    
    Long Term Storage
    187
    
    Starting Machine after Long-Term Storage
    188
    
    Phenomena that Are Not Failures
    189
    
    Running out of Fuel
    189
    
    Troubles and Actions
    189
    
    Severe Job Condition
    190
    
    Towing the Machine
    190
    
    Discharged Battery
    191
    
    Other Trouble
    195
    
    Electronic Control System
    199
  - Maintenance
    203
    
    Maintenance Information
    203
    
    Handling Oil, Fuel, Coolant, and Performing Oil Clinic
    205
    
    Outline of Service
    205
  - Index
    208
    
    Electric System Maintenance
    209
    
    Wear Parts
    210
    
    Wear Parts List
    210
    
    Lubricants, Fuel and Coolant Specifications
    211
    
    Tightening Torque List
    215
    
    Tightening Torque Specifications
    215
    
    Safety Critical Parts
    216
    
    Safety Critical Parts List
    216
Maintenance Schedule

217
- Maintenance Schedule Chart
  217
- Change Oil in Final Drive Case
  219
  - When Required
    220
- Change Oil in Pto Case
  219
- Change Oil in Swing Machinery Case
  219
- Clean Strainer of Pto Lubricating Oil Filter
  219
- Maintenance Procedure
  219
  - Initial 100 Hours Maintenance (Only after the First 100 Hours)
    219
  - Initial 500 Hours Maintenance (Only after the First 500 Hours)
    219
- Check, Clean and Replace Air Cleaner Element
  220
- Clean Inside of Cooling System
  223
- Check and Tighten Track Shoe Bolts
  226
- Check and Adjust Track Tension
  227
- Check Electrical Intake Air Heater
  229
- Replace Bucket Teeth (Vertical Pin Type)
  230
- Replace Bucket Teeth (Horizontal Pin Type)
  233
- Adjust Bucket Crearance
  234
- Check Window Washer Fluid Level, Add Fluid
  235
- Check and Maintenance Air Conditioner
  236
- Clean Line Filter, Remove Dirt
  237
- Bleeding Air from Hydraulic System
  238
- Method for Releasing Internal Pressure in Hydraulic Circuit
  241
- Check Nitrogen Gas Charge Pressure in Accumulator (Control Circuit)
  242
  - Check before Starting
    243
  - Every 10 Hours Maintenance
    244
  - Lubricating
    244
    
    Every 100 Hours Maintenance
    246
  - Lubricating Swing Circle
    246
    
    Every 250 Hours Maintenance
    247
  - Check Oil Level in Final Drive Case, Add Oil
    247
- Check Level of Battery Electrolyte
  248
- Check and Tighten Track Frame and Axle Connecting Bolts
  251
- Lubricating Aftercooler Fan Mount
  251
- Check Alternator Drive Belt Tension, Adjust
  252
- Check Air Conditioner Compressor Belt Tension, Adjust (Only for Machines Equipped with Air Conditioner)
  253
  - Every 500 Hours Maintenance
    255
  - Replace Fuel Filter Cartridge
    255
- Check Swing Pinion Grease Level, Add Grease
  257
- Clean Hydraulic Tank Strainer and Return Strainer
  258
- Replace Hydraulic Oil Filter Element
  260
- Replace Pilot Filter Element
  264
- Clean Strainer of Pto Lubricating Oil Filter
  265
- Check Wear of Fan Belt, Replace, Adjust
  266
- Replace Drain Filter Cartridge
  267
- Change Oil in Engine Oil Pan, Replace Engine Oil Filter Cartridge
  268
  - Every 1000 Hours Maintenance
    270
  - Change Oil in Swing Machinery Case
    270
- Change Oil in Pto Case
  271
- Check All Tightening Parts of Turbocharger
  271
- Replace Corrosion Resistor Cartridge
  272
- Lubricating Fan Pulley Assembly, Tension Pulley Assembly
  273
- Replace Hydraulic Tank Breather Filter Element
  274
- Check Fuel Strainer, Clean
  275
- Check Welded Structure
  276
  - Every 2000 Hours Maintenance
    279
  - Change Oil in Final Drive Case
    279
- Check Alternator, Starting Motor
  280
- Check Engine Injector Set Load, Adjust
  280
  - Every 4000 Hours Maintenance
    281
  - Check Water Pump
    281
  - Check Vibration Damper
    281
  - Check Fan Pulley and Tension Pulley
    281
  - Check Air Compressor, Adjust
    281
    
    Every 5000 Hours Maintenance
    282
  - Change Oil in Hydraulic Tank, Clean Strainer
    282
- Check Engine Valve Clearance, Adjust
  280
- Check Play Turbocharger Rotor
  280
- Clean Engine Breather
  280
- Clean, Check Turbocharger
  280
- Specifications
  285
- Attachments and Options
  289
  - General Precautions for Safety
    289
    
    Precautions When Removing or Installing
    289
    
    Precautions When Selecting
    289
    
    Precautions When Using
    289
    
    Read the Instruction Manual Thoroughly
    289
  - Attachment Guide
    290
    
    Combinations of Work Equipment
    290
  - Selection of Track Shoes
    292
  - Auto-Greasing System
    293
    
    Explanation of Components
    293
    
    Operation
    299
    
    Troubleshooting
    303
    
    Maintenance
    304
- Loading Shovel
  311
  - Explanation of Components
    311
    
    Switches
    311
    
    Fuse
    314
  - Operations
    315
    
    Operation of Work Equipment
    315
    
    Precautions During Operation
    317
    
    Excavator Work
    321
  - Precautions When Disassembling Machine
    322
    
    Releasing Pressure
    322
  - Transportation
    323
    
    Machine Configuration for Transport
    323
  - Wear Parts
    331
    
    Every 10 Hours Maintenance
    334
    
    Every 5000 Hours Maintenance
    335
  - Specification
    337
  - Combination of Work Equipment
    338

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