Komatsu PC60-6, PC60L-6, PC90-1 Hydraulic Excavator Shop Manual SEBM02010607
$40.00
- Type Of Manual: Shop Manual
- Manual ID: SEBM02010607
- Format: PDF
- Size: 21.5MB
- Number of Pages: 451
Category: Komatsu Shop Manual PDF
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Model List:
- PC60-6 Hydraulic Excavator
- PC60L-6 Hydraulic Excavator
- PC90-1 Hydraulic Excavator
- 1. COVER
- 2. CONTENTS
- 3. STRUCTURE AND FUNCTION
- 3.1. ENGINE MOUNT AND ENGINE RELATED PARTS
- 3.2. RADIATOR AND OIL COOLER
- 3.4. POWER TRAIN
- 3.5. SWING CIRCLE
- 3.6. SWING MACHINERY
- 3.7. HYDRAULIC PIPING
- 3.8. HYDRAULIC CIRCUIT DIAGRAM
- 3.9. HYDRAULIC TANK AND FUEL TANK
- 3.10. HYDRAULIC PUMP
- 3.11. BLADE PUMP
- 3.12. SPOOL CONTROL VALVE
- 3.13. SPOOL CONTROL VALVE
- 3.14. BLADE CONTROL VALVE
- 3.15. SWING MOTOR
- 3.16. CENTER SWIVEL JOINT
- 3.17. TRAVEL MOTOR
- 3.18. BOOM SAFETY VALVE
- 3.19. VALVE CONTROL
- 3.20. PPC VALVE
- 3.21. SOLENOID VALVE ASSEMBLY
- 3.22. SAFETY LOCK VALVE
- 3.23. SHUTTLE VALVE
- 3.24. HYDRAULIC CYLINDER
- 3.25. WORK EQUIPMENT
- 3.26. ELECTRICAL WIRING DIAGRAM
- 3.27. ELECTRICAL CIRCUIT DIAGRAM
- 3.28. ENGINE CONTROL
- 3.29. TOTAL CONTROL SYSTEM
- 3.30. EMMAC (ELECTRONIC MONITOR AND CONTROL CONSOLE)
- 4. TESTING AND ADJUSTING
- 4.1. TABLE OF JUDGEMENT STANDARD VALUE
- 4.2. TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
- 4.3. ADJUSTING VALVE CLEARANCE
- 4.4. MEASURING COMPRESSION PRESSURE
- 4.5. TESTING AND ADJUSTING FUEL INJECTION TIMING
- 4.6. ADJUSTING TRAVEL OF GOVERNOR MOTOR LEVER
- 4.7. TESTING AND ADJUSTING TRAVEL LEVER, LIMIT SWITCHES
- 4.8. TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING, TRAVEL CIRCUIT
- 4.9. TESTING AND ADJUSTING CHARGING PUMP PRESSURE
- 4.10. MEASURING PPC VALVE OUTPUT PRESSURE
- 4.11. ADJUSTING PPC VALVE
- 4.12. TESTING PPC SHUTTLE VALVE
- 4.13. MEASURING SOLENOID VALVE OUTLET PRESSURE
- 4.14. TESTING FOR OIL LEAKAGE FROM CENTER SWIVEL JOINT
- 4.15. BLEEDING AIR
- 4.16. RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT
- 4.17. TROUBLESHOOTING
- 4.17.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
- 4.17.2. SEQUENCE OF EVENTS IN TROUBLESHOOTING
- 4.17.3. PRECAUTIONS WHEN CARRYING OUT MAINTENANCE
- 4.17.4. CHECKS BEFORE TROUBLESHOOTING
- 4.17.5. ELECTRICAL CIRCUIT DIAGRAM
- 4.17.6. POSITION OF CONNECTORS FOR TROUBLESHOOTING
- 4.17.7. CONNECTION TABLE FOR CONNECTOR
- 4.17.8. HANDLING CONNECTORS
- 4.17.9. DISPLAY METHOD FOR MONITOR PANEL AND ENGINE THROTTLE CONTROLLER
- 4.17.10. ACTION OF SELFDIAGNOSTIC FUNCTION AND SYMPTOMS ON MACHINE
- 4.17.11. METHOD OF USING JUDGEMENT TABLE
- 4.17.12. METHOD OF USING TROUBLESHOOTING CHARTS
- 4.17.13. TROUBLESHOOTING OF ENGINE THROTTLE CONTROLLER SYSTEM (E MODE)
- 4.17.14. TROUBLESHOOTING OF PUMP CONTROLLER SYSTEM (C MODE)
- 4.17.15. TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H MODE)
- 4.17.16. TROUBLESHOOTING OF MONITOR SYSTEM (P MODE)
- 5. DISASSEMBLY AND ASSEMBLY
- 5.1. METHOD OF USING MANUAL
- 5.2. PRECATIONS WHEN CARRYING OUT OPERATION
- 5.3. SPECIAL TOOL LIST
- 5.4. WEIGHT TABLE
- 5.5. TIGHTENING TORQUES AND STANDARD VALUES TABLE
- 5.6. LUBRICANT AND COOLANT TABLE
- 5.7. FUEL INJECTION PUMP
- 5.8. ENGINE FRONT SEAL
- 5.9. ENGINE REAR SEAL
- 5.10. RADIATOR, HYDRAULIC COOLER
- 5.10.1. REMOVAL
- 5.10.2. INSTALLATION
- 5.11. ENGINE, HYDRAULIC PUMP
- 5.12. CENTER SWIVEL JOINT
- 5.13. SWING MACHINERY
- 5.13.1. REMOVAL
- 5.13.2. INSTALLATION
- 5.13.3. DISASSEMBLY
- 5.13.4. ASSEMBLY
- 5.14. REVOLVING FRAME
- 5.15. IDLER, RECOIL SPRING
- 5.16. MAIN PUMP INPUT SHAFT OIL SEAL
- 5.16.1. REMOVAL
- 5.16.2. INSTALLATION
- 5.17. SPOOL CONTROL VALVE
- 5.17.1. REMOVAL
- 5.17.2. INSTALLATION
- 5.18. SPOOL CONTROL VALVE
- 5.18.1. REMOVAL
- 5.18.2. INSTALLATION
- 5.19. CONTROL VALVE
- 5.19.1. DISASSEMBLY
- 5.19.2. ASSEMBLY
- 5.20. MAIN RELIEF VALVE
- 5.21. WORK EQUIPMENT PPC VALVE
- 5.22. PPC SHUTTLE VALVE
- 5.23. BUCKET CYLINDER
- 5.23.1. REMOVAL
- 5.23.2. INSTALLATION
- 5.24. HYDRAULIC CYLINDER
- 5.25. ENGINE THROTTLE CONTROLLER
- 5.25.1. REMOVAL
- 5.25.2. INSTALLATION
- 5.26. SYSTEM CONTROLLER
- 5.26.1. REMOVAL
- 5.26.2. INSTALLATION
- 5.27. MONITOR PANEL
- 5.27.1. REMOVAL
- 5.27.2. INSTALLATION
- 6. MAINTENANCE STANDARD
- 6.1. SWING CIRCLE
- 6.2. SWING MACHINERY
- 6.3. CHARGING PUMP AND RELIEF VALVE
- 6.4. BLADE PUMP
- 6.5. SPOOL CONTROL VALVE
- 6.6. SPOOL CONTROL VALVE
- 6.7. BLADE CONTROL VALVE
- 6.8. SWING MOTOR
- 6.9. CENTER SWIVEL JOINT
- 6.10. PPC VALVE
- 6.11. HYDRAULIC CYLINDER
- 6.12. WORK EQUIPMENT
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