Komatsu PC88MR-8 Hydraulic Excavator Shop Manual CEBM007301
$40.00
- Type Of Manual: Shop Manual
- Manual ID: CEBM007301
- Format: PDF
- Size: 88.4MB
- Number of Pages: 1001
Category: Komatsu Shop Manual PDF
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Model List:
- PC88MR-8 Hydraulic Excavator
- 1. CEBM007301 PC88MR8 sn A90001up
- 1.1. CONTENTS
- 1.2. REVISED PAGES
- 1.3. SAFETY
- 1.4. GENERAL
- 1.5. HOW TO READ THE SHOP MANUAL
- 1.6. HOISTING INSTRUCTIONS
- 1.7. PUSH PULL COUPLER
- 1.8. EXPLANATION OF MAINTENANCE STANDARD TERMS
- 1.9. STANDARD TIGHTENING TORQUE
- 1.10. ELECTRIC WIRE CODE
- 1.11. CONVERSION TABLES
- 1.12. COATING MATERIALS
- 2. GENERAL
- 2.1. SPECIFICATIONS DIMENSION DRAWING
- 2.2. TABLE FOR FUEL, COOLANT AND LUBRICANTS
- 3. STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
- 3.1. ENGINE AND COOLING SYSTEM
- 3.2. POWER TRAIN
- 3.3. UNDERCARRIAGE AND FRAME
- 3.4. HYDRAULIC SYSTEM
- 3.5. WORK EQUIPMENT
- 3.6. AIR CONDITIONER
- 3.7. ELECTRICAL SYSTEM
- 4. STANDARD VALUE TABLES
- 4.1. STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
- 4.2. STANDARD VALUE TABLE FOR CHASSIS
- 5. TESTING AND ADJUSTING
- 5.1. TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
- 5.2. ENGINE SPEED
- 5.3. EXHAUST TEMPERATURE
- 5.4. EXHAUST GAS COLOR
- 5.5. VALVE CLEARANCE
- 5.6. COMPRESSION PRESSURE
- 5.7. BLOWBY PRESSURE
- 5.8. ENGINE OIL PRESSURE
- 5.9. HANDLING FUEL SYSTEM PARTS
- 5.10. ALTERNATOR BELT TENSION
- 5.11. AIR CONDITIONER COMPRESSOR BELT TENSION
- 5.12. SWING CIRCLE BEARING CLEARANCE
- 5.13. TRACK SHOE TENSION
- 5.14. OIL PRESSURE IN WORK EQUIPMENT AND TRAVEL CIRCUITS
- 5.15. SWING AND BLADE CIRCUIT OIL PRESSURE
- 5.16. CONTROL CIRCUIT BASIC PRESSURE
- 5.17. OIL PRESSURE IN PUMP PC CONTROL CIRCUIT
- 5.18. PCEPC SOLENOID OUTPUT PRESSURE
- 5.19. LS DIFFERENTIAL PRESSURE AND LS VALVE
- 5.20. SOLENOID VALVE OUTPUT PRESSURE
- 5.21. PPC VALVE OUTPUT PRESSURE
- 5.22. PLAY OF WORK EQUIPMENT AND SWING PPC VALVES
- 5.23. PARTS WHICH CAUSE HYDRAULIC DRIFT OF WORK EQUIPMENT
- 5.24. TRAVEL DEVIATION
- 5.25. RELEASING RESIDUAL PRESSURE FROM HYDRAULIC CIRCUIT
- 5.26. OIL LEAKAGE
- 5.27. MIRRORS
- 5.28. SPECIAL FUNCTIONS OF MACHINE MONITOR
- 5.29. HANDLING VOLTAGE CIRCUIT OF ENGINE CONTROLLER
- 5.30. PREPARATION WORK FOR TROUBLESHOOTING OF ELECTRICAL SYSTEM
- 5.31. PROCEDURE FOR TESTING DIODES
- 5.32. PM CLINIC SERVICE
- 6. TROUBLESHOOTING
- 6.1. GENERAL INFORMATION ON TROUBLESHOOTING
- 6.2. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
- 6.3. TADAPTER TABLE
- 6.4. FAILURE CODE TABLE
- 6.5. FUSE LOCATIONS
- 6.6. TROUBLESHOOTING BY FAILURE CODE
- 6.7. TROUBLESHOOTING OF ELECTRICAL SYSTEM (EMODE)
- 6.8. TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (HMODE)
- 7. DISASSEMBLY AND ASSEMBLY
- 7.1. HOW TO READ THIS MANUAL
- 7.2. COATING MATERIALS LIST
- 7.3. SPECIAL TOOLS LIST
- 7.4. SKETCHES OF SPECIAL TOOLS
- 7.5. CONNECTOR REPAIR PROCEDURES
- 7.6. ENGINE AND COOLING SYSTEM
- 7.7. POWER TRAIN
- 7.8. UNDERCARRIAGE AND FRAME
- 7.9. HYDRAULIC SYSTEM
- 7.10. WORK EQUIPMENT
- 7.11. CAB AND ITS ATTACHMENTS
- 7.12. ELECTRICAL SYSTEM
- 8. DIAGRAMS AND SCHEMATICS
- 8.1. HYDRAULIC SYSTEM
- 8.2. ELECTRICAL SYSTEM
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