Komatsu PC650-5, PC710-5 Hydraulic Excavator Shop Manual SEBM000607

Description

• Model List:
  • PC650-5 Hydraulic Excavator
  • PC710-5 Hydraulic Excavator

• 1. COVER
• 2. CONTENTS
• 3. GENERAL
• 3.1. ASSEMBLY DRAWING
• 3.2. SPECIFICATIONS
• 3.3. WEIGHT TABLE
• 3.4. LIST OF LUBRICANT AND WATER
• 4. STRUCTURE AND FUNCTION
• 4.1. PTO (POWER TAKEOFF)
• 4.2. PTO LUBRICATION SYSTEM
• 4.3. RADIATOR AND OIL COOLER
• 4.4. POWER TRAIN
• 4.5. SWING MACHINERY
• 4.6. AIR CIRCUIT DIAGRAM
• 4.7. HYDRAULIC UNIT LOCATION
• 4.8. HYDRAULIC CIRCUIT DIAGRAM
• 4.9. HYDRAULIC TANK
• 4.10. NO.1 PUMP
• 4.11. NO.2 PUMP
• 4.12. SWING PUMP
• 4.13. CHARGING AND PTO LUBRICATING PUMP
• 4.14. LINE OIL FILTER
• 4.15. PILOT OIL FILTER
• 4.16. RETURN OIL FILTER
• 4.17. DRAIN OIL FILTER
• 4.18. SPOOL CONTROL VALVE
• 4.19. SPOOL CONTROL VALVE
• 4.20. SWING CONTROL VALVE
• 4.21. SWING MOTOR
• 4.22. CENTER SWIVEL JOINT
• 4.23. TRAVEL MOTOR
• 4.24. CONTROL RELIEF VALVE
• 4.25. SAFETY LOCK VALVE
• 4.26. ACCUMULATOR
• 4.27. PPC VALVE
• 4.28. SOLENOID VALVE ASSEMBLY
• 4.29. EPC VALVE
• 4.30. AUTODECELERATION CYLINDER
• 4.31. PPC SHUTTLE VALVE
• 4.32. HYDRAULIC CYLINDER
• 4.33. WORK EQUIPMENT
• 4.34. ELECTRICAL WIRING DIAGRAM
• 4.35. ELECTRICAL CIRCUIT DIAGRAM
• 4.36. ENGINE CONTROL
• 4.37. MACHINE CONTROL SYSTEM
• 4.38. WORK EQUIPMENT CONTROL SYSTEM
• 4.39. MACHINE MONITORING SYSTEM
• 5. TESTING AND ADJUSTING
• 5.1. TABLE OF JUDGEMENT STANDARD VALUE
• 5.2. STANDARD VALUE TABLE FOR ELECTRICAL SYSTEM
• 5.3. TOOLS FOR TESTING, ADJUSTING AND TROUBLESHOOTING
• 5.4. MEASURING ENGINE SPEED
• 5.5. MEASURING INTAKE AIR PRESSURE (BOOST PRESSURE)
• 5.6. MEASURING EXHAUST GAS TEMPERATURE
• 5.7. MEASURING EXHAUST GAS COLOR
• 5.8. ADJUSTING VALVE CLEARANCE
• 5.9. MEASURING COMPRESSION PRESSURE
• 5.10. MEASURING BLOWBY PRESSURE
• 5.11. TESTING AND ADJUSTING FUEL INJECTION TIMING
• 5.12. MEASURING ENGINE OIL PRESSURE
• 5.13. TESTING AND ADJUSTING ALTERNATOR BELT TENSION
• 5.14. TESTING AND ADJUSTING FAN BELT TENSION
• 5.15. ADJUSTING FUEL CONTROL LINKAGE
• 5.16. ADJUSTING ENGINE SPEED SENSOR
• 5.17. CHECKING SWING CIRCLE BEARING CLEARANCE
• 5.18. TESTING AND ADJUSTING TRACK SHOE TENSION
• 5.19. TESTING AND ADJUSTING WORK EQUIPMENT, SWING, TRAVEL CIRCUIT PRESSURE
• 5.20. TESTING AND ADJUSTING CONTROL CIRCUIT PRESSURE
• 5.21. TESTING AND ADJUSTING PISTON PUMP CONTROL PRESSURE
• 5.22. MEASURING STROKE OF SERVO PISTON
• 5.23. TESTING AND ADJUSTING TRAVEL DEVIATION
• 5.24. MEASURING OIL LEAKAGE
• 5.25. CHECKING LOCATIONS CAUSING HYDRAULIC DRIFT OF WORK EQUIPMENT
• 5.26. MEASURING PPC VALVE OUTPUT PRESSURE
• 5.27. ADJUSTING WORK EQUIPMENT, SWING PPC VALVE
• 5.28. MEASURING SOLENOID VALVE OUTLET PRESSURE
• 5.29. BLEEDING AIR
• 5.30. RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT
• 5.31. TROUBLESHOOTING
• 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
• 6.5. ALTERNATOR
• 6.6. NOZZLE HOLDER
• 6.7. ENGINE OIL COOLER
• 6.8. FUEL INJECTION PUMP
• 6.9. WATER PUMP
• 6.10. TURBOCHARGER
• 6.11. HYRDAULIC COOLER
• 6.12. CYLINDER HEAD
• 6.13. RADIATOR
• 6.14. AFTERCOOLER CORE
• 6.15. ENGINE, PTO, HYDRAULIC PUMP
• 6.16. REVOLVING FRAME
• 6.17. SWING MACHINERY
• 6.18. SWING CIRCLE
• 6.19. TRACK SHOE
• 6.20. ONE LINK
• 6.21. SPROCKET
• 6.22. IDLER
• 6.23. FRONT IDLER
• 6.24. IDLER ADJUSTMENT CYLINDER
• 6.25. RECOIL SPRING
• 6.26. CARRIER ROLLER
• 6.27. TRACK ROLLER
• 6.28. TVC VALVE
• 6.29. CONC VALVE
• 6.30. NO.2 PUMP
• 6.31. SWING PUMP
• 6.32. CHARGING, PTO LUBRICATION PUMP
• 6.33. MAIN RELIEF VALVE (FOR SWING CONTROL VALVE)
• 6.34. MAIN CONTROL VALVE (FOR WORK EQUIPMENT,4,5SPOOL CONTROL VALVE)
• 6.35. SWING CONTROL VALVE
• 6.36. CONTROL VALVE (WORK EQUIPMENT)
• 6.37. SWING MOTOR
• 6.38. CENTER SWIVEL JOINT
• 6.39. TRAVEL MOTOR
• 6.40. CHARGING PUMP RELIEF VALVE
• 6.41. PPC VALVE (FOR TRAVEL)
• 6.42. PPC VALVE (FOR WORK EQUIPMENT, SWING)
• 6.43. AUTODECELERATION CYLINDER
• 6.44. BOOM CYLINDER (BACK HOE)
• 6.45. ARM CYLINDER (BACK HOE)
• 6.46. BUCKET CYLINDER (BACK HOE)
• 6.47. BOOM CYLINDER (LOADING SHOVEL)
• 6.48. ARM CYLINDER (LOADING SHOVEL)
• 6.49. BUCKET CYLINDER (LOADING SHOVEL)
• 6.50. BOTTOM, DUMP CYLINDER (LOADING SHOVEL)
• 6.51. HYDRAULIC CYLINDER
• 6.52. BUCKET (BACK HOE)
• 6.53. ARM (BACK HOE)
• 6.54. BOOM (BACK HOE)
• 6.55. BUCKET AND ARM (BACK HOE)
• 6.56. WORK EQUIPMENT (BACK HOE)
• 6.57. BUCKET (LOADING SHOVEL)
• 6.58. ARM (LOADING SHOVEL)
• 6.59. BOOM (LOADING SHOVEL)
• 6.60. WORK EQUIPMENT (LOADING SHOVEL)
• 6.61. OPERATORS CAB
• 6.62. COUNTERWEIGHT
• 6.63. MONITOR PANEL
• 6.64. AUTODECELERATIONOLSS CONTROLLER
• 7. MAINTENANCE STANDARD
• 7.2. SWING CIRCLE
• 7.3. SWING MACHINERY
• 7.4. FINAL DRIVE
• 7.5. TRACK FRAME AND RECOIL SPRING
• 7.6. TRACK ROLLER
• 7.7. IDLER
• 7.8. CARRIER ROLLER
• 7.9. TRACK SHOE
• 7.10. CHARGING AND PTO LUBRICATION PUMP
• 7.11. SPOOL CONTROL VALVE
• 7.12. SPOOL CONTROL VALVE
• 7.13. SWING CONTROL VALVE
• 7.14. SWING MOTOR
• 7.15. CENTER SWIVEL JOINT
• 7.16. PILOT RELIEF VALVE
• 7.17. PPC VALVE
• 7.18. HYDRAULIC CYLINDER
• 7.19. WORK EQUIPMENT