Komatsu PC100-6, PC120-6 Hydraulic Excavator Shop Manual SEBM003307

$50.00

  • Type Of Manual: Shop Manual
  • Manual ID: SEBM003307
  • Format: PDF
  • Size: 60.0MB
  • Number of Pages: 1036

Description

  • Model List:

    • PC100-6 Hydraulic Excavator
    • PC120-6 Hydraulic Excavator
  • 0.1. HOW TO READ THE SHOP MANUAL
  • 0.2. HOISTING INSTRUCTIONS
  • 0.3. METHOD OF DISASSEMBLING, CONNECTING PUSHPULL TYPE COUPLER
  • 0.4. COATING MATERIALS
  • 0.5. STANDARD TIGHTENING TORQUE
  • 0.6. ELECTRIC WIRE CODE
  • 0.7. CONVERSION TABLE
  • 0.8. UNITS
  • 1. GENERAL
  • 1.1. GENERAL ASSEMBLY DRAWING
  • 1.2. SPECIFICATIONS
  • 1.3. WEIGHT TABLE
  • 1.4. LIST OF LUBRICANT AND WATER
  • 2. STRUCTURE AND FUNCTION
  • 2.1. RADIATOR AND OIL COOLER
  • 2.2. PTO (COUPLING)
  • 2.3. POWER TRAIN
  • 2.4. SWING CIRCLE
  • 2.5. SWING MACHINERY
  • 2.6. HYDRAULIC PIPING DRAWING
  • 2.7. HYDRAULIC CIRCUIT DIAGRAM
  • 2.8. CENTER SWIVEL JOINT
  • 2.9. TRAVEL MOTOR
  • 2.10. VALVE CONTROL
  • 2.11. WORK EQUIPMENT SWING PPC VAVLE
  • 2.12. TRAVEL PPC VALVE
  • 2.13. SERVICE PPC VALVE
  • 2.14. SAFETY LOCK VALVE
  • 2.15. PPC ACCUMULATOR
  • 2.16. PPC SHUTTLE TRAVEL JUNCTION VALVE
  • 2.17. EPC SOLENOID VALVE
  • 2.18. BOOM HOLDING VALVE
  • 2.19. HYDRAULIC CYLINDER
  • 2.20. ACCUMULATOR FOR BREAKER
  • 2.21. ADDITIONAL FILTER FOR BREAKER
  • 2.22. WORK EQUIPMENT
  • 2.23. ELECTRICAL WIRING DIAGRAM
  • 2.24. ELECTRICAL CIRCUIT DIAGRAM
  • 2.25. ENGINE CONTROL SYSTEM
  • 2.26. ELECTRONIC CONTROL SYSTEM
  • 2.27. MACHINE MONITOR SYSTEM
  • 3. TESTING AND ADJUSTING
  • 3.1. TABLE OF JUDGEMENT STANDARD VALUE
  • 3.2. STANDARD VALUE TABLE FOR ELECTRICAL PARTS
  • 3.3. TOOLS FOR TESTING ADJUSTING, AND TROUBLESHOOTING
  • 3.4. MEASURING ENGINE SPEED
  • 3.5. MEASURING EXHAUST GAS COLOR
  • 3.6. ADJUSTING VALVE CLEARENCE
  • 3.7. MEASURING COMPRESSION PRESSURE
  • 3.8. MEASURING BLOWBY PRESSURE
  • 3.9. TESTING AND ADJUSTING FUEL INJECTION TIMING
  • 3.10. MEASURING ENGINE OIL PRESSURE
  • 3.11. TESTING AND ADJUSTING FAN BELT TENSION
  • 3.12. TESTING AND ADJUSTING BELT TENSION FOR AIR CONDITIONER COMPRESSOR
  • 3.13. ADJUSTING ENGINE SPEED SENSOR
  • 3.14. TESTING AND ADJUSTING GOVERNOR MOTOR LEVER STROKE
  • 3.15. TESTING CLEARANCE OF SWING CIRCLE BEARING
  • 3.16. TESTING AND ADJUSTING TRACK SHOE TENSION
  • 3.17. TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING, TRAVEL CIRCUIT
  • 3.18. TESTING AND ADJUSTING TVC VALVE OUTPUT PRESSURE (SERVO PISTION INPUT PRESSURE)
  • 3.19. TESTING AND ADJUSTING LS VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE) AND LD DIFFERENTIAL PRESSURE
  • 3.20. TESTING AND ADJUSTING VARIABLE THROTTLE VALVE
  • 3.21. TESTING AND ADJUSTIN CONTROL PUMP CIRCUIT OIL PRESSURE
  • 3.22. TESTING EPC VALVE, SOLENOID VALVE OUTPUT PRESSURE
  • 3.23. MEASURING PPC VALVE OUTPUT PRESSURE AND TESTING PPC SHUTTLE VALVE
  • 3.24. ADJUSTING WORK EQUIPMENT SWING PPC VALVE
  • 3.25. ADJUSTING TRAVEL LEVER
  • 3.26. TESTING TRAVEL DEVIATION
  • 3.27. TESTING LOCATIONS CAUSING HYDRAULIC DRIFT OF WORK EQUIPMENT
  • 3.28. MEASURING OIL LEAKAGE
  • 3.29. RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT
  • 3.30. BLEEDING AIR
  • 3.31. TROUBLESHOOTING
  • 3.31.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
  • 3.31.2. CONNECTOR TYPES AND MOUNTING LOCATIONS
  • 3.31.3. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
  • 3.31.4. EXPLANATION OF CONTROL MECHANISM FOR ELECTRICAL SYSTEM
  • 3.31.5. DISPLAY METHOD AND SPECIAL FUNCTION OF MONITOR PANEL
  • 3.31.6. METHOD OF USING JUDGEMENT TABLE
  • 3.31.7. METHOD OF USING TROUBLESHOOTING CHARTS
  • 3.31.8. DETAILS OF TROUBLESHOOTING AND TROUBLESHOOTING PROCEDURE
  • 3.31.9. TROUBLESHOOTING OF COMMUNICATION ABNORMALITY SYSTEM (N MODE)
  • 3.31.10. TROUBLESHOOTING OF ENGINE THROTTLE CONTROLLER SYSTEM (E MODE)
  • 3.31.11. TROUBLESHOOTING OF ENGINE THROTTLE PUMP CONTROLLER (GOVERNOR CONTROL SYSTEM) (E MODE)
  • 3.31.12. TROUBLESHOOTING OF ENGINE SYSTEM (S MODE)
  • 3.31.13. TROUBLESHOOTING OF PUMP CONTROLLER SYSTEM (C MODE)
  • 3.31.14. TROUBLESHOOTING OF ENGINE THROTTLE PUMP CONTROLLER (PUMP CONTROL SYSTEM) (C MODE)
  • 3.31.15. TROUBLESHOOTING OF PUMP CONTROLLER INPUT SIGNAL SYSTEM (F MODE)
  • 3.31.16. TROUBLESHOOTING OF ENGINE THROTTLE, PUMP CONTROLLER (INPUT SIGNAL SYSTEM)(F MODE)
  • 3.31.17. TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (H MODE)
  • 3.31.18. TROUBLESHOOTING OF MACHINE MONITOR SYSTEM (M MODE)
  • 3.31.19. TROUBLESHOOTING OF MACHINE MONITOR SYSTEM (M MODE)
  • 4. DISASSEMBLY AND ASSEMBLY
  • 4.1. METHOD OF USING MANUAL
  • 4.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
  • 4.3. SPECIAL TOOL LIST
  • 4.4. STARTING MOTOR ASSEMBLY
  • 4.4.1. REMOVAL AND INSTALLATION
  • 4.5. ALTERNATOR
  • 4.5.1. REMOVAL AND INSTALLATION
  • 4.6. AIR CONDITIONER COMPRESSOR
  • 4.6.1. REMOVAL AND INSTALLATION
  • 4.7. CONDENSER
  • 4.7.1. REMOVAL AND INSTALLATION
  • 4.8. ENGINE OIL COOLER CORE
  • 4.8.1. REMOVAL AND INSTALLATION
  • 4.9. FUEL INJECTION PUMP
  • 4.9.1. REMOVAL
  • 4.9.2. INSTALLATION
  • 4.10. WATER PUMP
  • 4.10.1. REMOVAL AND INSTALLATION
  • 4.11. NOZZLE HOLDER
  • 4.11.1. REMOVAL AND INSTALLATION
  • 4.12. TURBOCHARGER
  • 4.12.1. REMOVAL AND INSTALLATION
  • 4.13. THERMOSTAT
  • 4.13.1. REMOVAL AND INSTALLATION
  • 4.14. ENGINE FRONT OIL
  • 4.14.1. REMOVAL AND INSTALLATION
  • 4.15. ENGINE REAR OIL SEAL
  • 4.15.1. REMOVAL AND INSTALLATION
  • 4.16. GOVERNOR MOTOR
  • 4.16.1. REMOVAL AND INSTALLATION
  • 4.17. CYLINDER HEAD
  • 4.17.1. REMOVAL
  • 4.17.2. INSTALLATION
  • 4.18. ENGINE HYDRAULIC PUMP
  • 4.18.1. REMOVAL
  • 4.18.2. INSTALLATION
  • 4.19. HYDRAULIC OIL COOLER
  • 4.19.1. REMOVAL AND INSTALLATION
  • 4.20. RADIATOR HYDRAULIC C
  • 4.20.1. REMOVAL
  • 4.20.2. INSTALLATION
  • 4.21. FUEL TANK
  • 4.21.1. REMOVAL AND INSTALLATION
  • 4.22. CENTER SWIVEL JOINT
  • 4.22.1. REMOVAL AND INSTALLATION
  • 4.22.2. DISASSEMBLY AND ASSEMBLY
  • 4.23. SPROCKET
  • 4.23.1. REMOVAL AND INSTALLATION
  • 4.24. TRAVEL MOTOR
  • 4.24.1. REMOVAL AND INSTALLATION
  • 4.24.2. DISASSEMBLY AND ASSEMBLY (GM18VLMSRV)
  • 4.25. SWING MACHINERY SWING MOTOR
  • 4.25.1. REMOVAL AND INSTALLATION
  • 4.26. SWING MACHINERY
  • 4.26.1. DISASSEMBLY
  • 4.26.2. ASSEMBLY
  • 4.27. SWING MOTOR
  • 4.27.1. REMOVAL AND INSTALLATION (KMF40AB2)
  • 4.27.2. DISASSEMBLY (KMF40AB2)
  • 4.27.3. ASSEMBLY (KMF40AB2)
  • 4.27.4. REMOVAL AND INSTALLATION (KMF40AB3)
  • 4.28. REVOLVING FRAME
  • 4.28.1. REMOVAL
  • 4.28.2. INSTALLATION
  • 4.29. SWING CIRCLE
  • 4.29.1. REMOVAL AND INSTALLATION
  • 4.30. IDLER RECOIL SPRING
  • 4.30.1. REMOVAL AND INSTALLATION
  • 4.30.2. REMOVAL AND INSTALLATION
  • 4.30.3. DISASSEMBLY
  • 4.30.4. ASSEMBLY
  • 4.31. CARRIER ROLLER
  • 4.31.1. REMOVAL AND INSTALLATION
  • 4.31.2. REMOVAL AND INSTALLATION
  • 4.32. MAIN PUMP INPUT SHAFT OIL SEAL
  • 4.32.1. REMOVAL AND INSTALLATION
  • 4.33. LS SELECT VALVE
  • 4.33.1. DISASSEMBLY AND ASSEMBLY
  • 4.34. LS SHUTTLE VALVE
  • 4.34.1. DISASSEMBLY AND ASSEMBLY
  • 4.35. PRESSURE COMPENSATION VALVE
  • 4.35.1. DISASSEMBLY
  • 4.35.2. ASSEMBLY
  • 4.36. MAIN RELIEF VALVE
  • 4.36.1. DISASSEMBLY
  • 4.36.2. ASSEMBLY
  • 4.37. TVC LS VALVE
  • 4.37.1. REMOVAL AND INSTALLATION
  • 4.38. LS CONTROL EPC VALVE
  • 4.38.1. REMOVAL AND INSTALLATION
  • 4.39. SOLENOID VALVE
  • 4.39.1. REMOVAL AND INSTALLATION
  • 4.40. WORK EQUIPMENT SWING PPC VALVE
  • 4.40.1. REMOVAL AND INSTALLATION
  • 4.40.2. DISASSEMBLY
  • 4.40.3. ASSEMBLY
  • 4.41. TRAVEL PPC VALVE
  • 4.41.1. REMOVAL AND INSTALLATION
  • 4.41.2. DISASSEMBLY
  • 4.41.3. ASSEMBLY
  • 4.42. BOOM HOLDING VALVE
  • 4.42.1. REMOVAL AND INSTALLATION
  • 4.43. BUCKET CYLINDER
  • 4.43.1. REMOVAL
  • 4.43.2. INSTALLATION
  • 4.44. HYDRAULIC CYLINDER
  • 4.44.1. DISASSEMBLY
  • 4.44.2. ASSEMBLY
  • 4.45. WORK EQUIPMENT
  • 4.45.1. REMOVAL AND INSTALLATION
  • 4.46. ENGINE THROTTLE CONTROLLER
  • 4.46.1. REMOVAL AND INSTALLATION
  • 4.47. PUMP CONTROLLER
  • 4.47.1. REMOVAL AND INSTALLATION
  • 4.48. ENGINE THROTTLE, PUMP CONTROLLER
  • 4.48.1. REMOVAL AND INSTALLATION
  • 4.49. MONITOR
  • 4.49.1. REMOVAL AND INSTALLATION
  • 5. MAINTENANCE STANDARD
  • 5.1. SWING MACHINERY
  • 5.2. CENTER SWIVEL JOINT
  • 5.3. WORK EQUIPMENT SWING PPC VALVE
  • 5.4. TRAVEL PPC VALVE
  • 5.5. SERVICE PPC VALVE
  • 5.6. PPC SHUTTLE TRAVEL JUNCTION VALVE
  • 5.7. EPC SOLENOID VALVE
  • 5.8. BOOM HOLDING VALVE
  • 5.9. HYDRAULIC CYLINDER
  • 5.10. WORK EQUIPMENT
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