Komatsu PC30R-8, PC35R-8, PC40R-8, PC45R-8 Hydraulic Excavator Shop Manual SEBM012603

Description

• Model List:
  • PC30R-8 Hydraulic Excavator
  • PC35R-8 Hydraulic Excavator
  • PC40R-8 Hydraulic Excavator
  • PC45R-8 Hydraulic Excavator

• 1. COVER
• 2. CONTENTS
• 3. GENERAL
• 3.1. GENERAL ASSEMBLY DRAWING
• 3.2. SPECIFICATIONS
• 3.3. WEIGHT TABLE
• 3.4. LIST OF LUBRICANT AND WATER
• 4. STRUCTURE AND FUNCTION
• 4.1. PTO(COUPLING)
• 4.2. RADIATOR,OIL COOLER
• 4.3. ENGINE CONTROL
• 4.4. POWER TRAIN
• 4.5. SWING CIRCLE
• 4.6. SWING MACHINERY
• 4.7. TRACK FRAME,RECOIL SPRING
• 4.8. HYDRAULIC PIPING DRAWING
• 4.9. HYDRAULIC CIRCUIT DIAGRAM
• 4.10. HYDRAULIC PUMP
• 4.11. CENTER SWIVEL JOINT
• 4.12. SWING MOTOR
• 4.13. TRAVEL MOTOR
• 4.14. SPOOL CONTROL VALVE
• 4.15. CLSS
• 4.16. MULTICONTROL VALVE
• 4.17. ELECTRICAL WIRING DIAGRAM
• 4.18. VALVE CONTROL
• 4.19. WORK EQUIPMENT,SWING PPC VALVE
• 4.20. SOLENOID VALVE
• 4.21. WORK EQUIPMENT
• 4.22. MACHINE MONITOR SYSTEM
• 4.23. ELECTRICAL CIRCUIT DIAGRAM
• 4.24. HYDRAULIC CYLINDER
• 5. TESTING AND ADJUSTING
• 5.1. STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
• 5.2. STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS
• 5.3. STANDARD VALUE TABLE FOR ELECTRICAL PARTS
• 5.4. TESTING AND ADJUSTING
• 5.4.1. TOOLS FOR TESTING,ADJUSTING,AND TROUBLESHOOTING
• 5.4.2. MEASURING ENGINE SPEED
• 5.4.3. MEASURING EXHAUST COLOR
• 5.4.4. ADJUSTING VALVE CLEARANCE
• 5.4.5. MEASURING COMPRESSION PRESSURE
• 5.4.6. TESTING AND ADJUSTING FUEL INJECTION TIMING
• 5.4.7. MEASURING ENGINE OIL PRESSURE
• 5.4.8. TESTING AND ADJUSTING FAN BELT TENSION
• 5.4.9. ADJUSTING CONTROL LEVERS AND PEDALS
• 5.4.10. MEASURING SPROCKET WEAR
• 5.4.11. TESTING AND ADJUSTING TRACK SHOE TENSION
• 5.4.12. TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT,SWING,TRAVEL CIRCUIT
• 5.4.13. TESTING AND ADJUSTING LS DIFFERENTIAL PRESSURE
• 5.4.14. ADJUSTING PC VALVE
• 5.4.15. TESTING AND ADJUSTING CONTROL CIRCUIT PRESSURE
• 5.4.16. TESTING OUTPUT PRESSURE OF SOLENOID VALVE
• 5.4.17. TESTING PPC VALVE OUTPUT PRESSURE AND SWING HOLDING BRAKE INLET PORT PRESSURE(PC20R)
• 5.4.18. ADJUSTING WORK EQUIPMENT,SWING PPC VALVE
• 5.4.19. TESTING AND ADJUSTING TRAVEL DEVIATION
• 5.4.20. TESTING OIL LEAKAGE
• 5.4.21. RELEASING REMAINING PRESSURE FROM HYDRAULIC CIRCUIT
• 5.4.22. RELEASING REMAINING PRESSURE FROM HYDRAULIC TANK
• 5.4.23. PRESSURIZING HYDRAULIC TANK
• 5.4.24. BLEEDING AIR
• 5.5. TROUBLESHOOTING
• 5.5.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
• 5.5.2. SEQUENCE OF EVENTS IN TROUBLESHOOTING
• 5.5.3. POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE
• 5.5.4. CHECKS BEFORE TROUBLESHOOTING
• 5.5.5. CONNECTOR TYPES AND MOUNTING LOCATIONS
• 5.5.6. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
• 5.5.7. METHOD OF USING TROUBLESHOOTING CHARTS
• 5.5.8. TROUBLESHOOTING OF ELECTRICAL SYSTEM(E MODE)
• 5.5.9. TROUBLESHOOTING OF HYDRAULIC,MECHANICAL SYSTEM(H MODE)
• 5.5.10. TROUBLESHOOTING OF MACHINE MONITOR SYSTEM(M MODE)
• 6. DISASSEMBLY AND ASSEMBLY
• 6.1. METHOD OF USING MANUAL
• 6.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
• 6.3. SPECIAL TOOL LIST
• 6.4. STARTING MOTOR
• 6.4.1. REMOVAL AND INSTALLATION
• 6.5. ALTERNATOR
• 6.5.1. REMOVAL AND INSTALLATION
• 6.6. FUEL INJECTION PUMP
• 6.6.1. REMOVAL(PC30R,35R)
• 6.6.2. INSTALLATION(PC30R,35R)
• 6.6.3. REMOVAL(PC40R,45R)
• 6.6.4. INSTALLATION(PC40R,45R)
• 6.7. NOZZLE HOLDER
• 6.7.1. REMOVAL AND INSTALLATION
• 6.8. WATER PUMP
• 6.8.1. REMOVAL
• 6.8.2. INSTALLATION
• 6.9. THERMOSTAT
• 6.9.1. REMOVAL AND INSTALLATION
• 6.10. ENGINE FRONT SEAL
• 6.10.1. REMOVAL AND INSTALLATION
• 6.11. ENGINE REAR SEAL
• 6.11.1. REMOVAL
• 6.11.2. INSTALLATION
• 6.12. CYLINDER HEAD
• 6.12.1. REMOVAL(PC30R,35R)
• 6.12.2. INSTALLATION(PC30R,35R)
• 6.12.3. REMOVAL(PC40R,45R)
• 6.12.4. INSTALLATION(PC40R,45R)
• 6.13. RADIATOR,HYDRAULIC COOLER
• 6.13.1. REMOVAL
• 6.13.2. INSTALLATION
• 6.14. ENGINE,HYDRAULID PUMP
• 6.14.1. REMOVAL
• 6.14.2. INSTALLATION
• 6.15. FUEL TANK
• 6.15.1. REMOVAL AND INSTALLATION
• 6.16. DAMPER
• 6.16.1. REMOVAL AND INSTALLATION
• 6.17. CENTER SWIVEL JOINT
• 6.17.1. REMOVAL AND INSTALLATION
• 6.18. CENTER SWIVEL JOINT
• 6.18.1. DISASSEMBLY AND ASSEMBLY
• 6.19. TRAVEL MOTOR
• 6.19.1. REMOVAL AND INSTALLATION
• 6.20. SPROCKET
• 6.20.1. REMOVAL AND INSTALLATION
• 6.21. SWING MOTOR,SWING MACHINERY
• 6.21.1. REMOVAL
• 6.21.2. INSTALLATION
• 6.21.3. DISASSEMBLY
• 6.21.4. ASSEMBLY
• 6.22. REVOLVING FRAME
• 6.22.1. REMOVAL
• 6.22.2. INSTALLATION
• 6.23. SWING CIRCLE
• 6.23.1. REMOVAL AND INSTALLATION
• 6.24. IDLER
• 6.24.1. REMOVAL AND INSTALLATION
• 6.24.2. DISASSEMBLY
• 6.24.3. ASSEMBLY
• 6.25. RECOIL SPRING
• 6.25.1. REMOVAL AND INSTALLATION
• 6.25.2. DISASSEMBLY
• 6.25.3. ASSEMBLY
• 6.26. TRACK ROLLER
• 6.26.1. REMOVAL AND INSTALLATION
• 6.26.2. DISASSEMBLY
• 6.26.3. ASSEMBLY
• 6.27. CARRIER ROLLER
• 6.27.1. REMOVAL AND INSTALLATION
• 6.27.2. DISASSEMBLY AND ASSEMBLY
• 6.28. RUBBER SHOE
• 6.28.1. REMOVAL AND INSTALLATION
• 6.29. STEEL SHOE
• 6.29.1. REMOVAL AND INSTALLATION(PC30R,35R)
• 6.29.2. REMOVAL AND INSTALLATION(PC40R,45R)
• 6.30. HYDRAULIC TANK
• 6.30.1. REMOVAL AND INSTALLATION
• 6.31. HYDRAULIC COOLER
• 6.31.1. REMOVAL AND INSTALLATION
• 6.32. HYDRAULIC PUMP
• 6.32.1. REMOVAL AND INSTALLATION
• 6.33. SPOOL SOLENOID VALVE
• 6.33.1. REMOVAL AND INSTALLATION
• 6.34. LEFT PPC VALVE
• 6.34.1. REMOVAL AND INSTALLATION
• 6.35. RIGHT PPC VALVE
• 6.35.1. REMOVAL AND INSTALLATION
• 6.36. BUCKET CYLINDER
• 6.36.1. REMOVAL
• 6.36.2. INSTALLATION
• 6.37. BOOM SWING CYLINDER
• 6.38. HYDRAULIC CYLNDER
• 6.38.1. REMOVAL AND INSTALLATION
• 6.39. BOOM SWING BRACKET
• 6.39.1. REMOVAL AND INSTALLATION
• 6.40. CANOPY
• 6.40.1. REMOVAL AND INSTALLATION
• 6.41. FLOOR FRAME
• 6.41.1. REMOVAL
• 6.41.2. INSTALLATION
• 7. MAINTENANCE STANDARD
• 7.1. SWING CIRCLE
• 7.2. SWING MACHINERY
• 7.3. SPROCKET
• 7.4. TRACK FRAME,RECOIL SPRING
• 7.5. IDLER
• 7.6. TRACK ROLLER
• 7.7. CARRIER ROLLER
• 7.8. TRACK SHOE
• 7.9. CENTER SWIVEL JOINT
• 7.10. HYDRAULIC PUMP
• 7.11. WORK EQUIPMENT,SWING PPC VALVE
• 7.12. SWING MOTOR
• 7.13. SPOOL CONTROL VALVE
• 7.14. HYDRAULIC CYLINDER
• 7.15. WORK EQUIPMENT
• 8. OTHER
• 8.1. HYDRAULIC CIRCUIT DIAGRAM(PC30R8)
• 8.2. HYDRAULIC CIRCUIT DIAGRAM(PC35R8)
• 8.3. HYDRAULIC CIRCUIT DIAGRAM(PC40R8)
• 8.4. HYDRAULIC CIRCUIT DIAGRAM(PC45R8)
• 8.5. ELECTRICAL CIRCUIT DIAGRAM
• 8.6. HYDRAULIC PIPING DRAWING
• 8.7. SYSTEM DIAGRAM DRAWING