komatsu pc400 6 pc400lc 6 pc450 6 pc450lc 6 hydraulic excavator shop manual sebm006704 1

komatsu pc400 6 pc400lc 6 pc450 6 pc450lc 6 hydraulic excavator shop manual sebm006704 2

komatsu pc400 6 pc400lc 6 pc450 6 pc450lc 6 hydraulic excavator shop manual sebm006704 3

komatsu pc400 6 pc400lc 6 pc450 6 pc450lc 6 hydraulic excavator shop manual sebm006704 4

komatsu pc400 6 pc400lc 6 pc450 6 pc450lc 6 hydraulic excavator shop manual sebm006704 5

Komatsu PC400-6, PC400LC-6, PC450-6, PC450LC-6 Hydraulic Excavator Shop Manual SEBM006704

$40.00

Type Of Manual: Shop Manual
Manual ID: SEBM006704
Format: PDF
Size: 42.6MB
Number of Pages: 775

Category: Komatsu Shop Manual PDF

Model List:
- PC400-6 Hydraulic Excavator
- PC400LC-6 Hydraulic Excavator
- PC450-6 Hydraulic Excavator
- PC450LC-6 Hydraulic Excavator

1. COVER
2. CONTENTS
3. GENERAL
3.1. SPECIFICATION DRAWINGS
3.2. SPECIFICATIONS
3.3. WEIGHT TABLE
3.4. FUEL, COOLANT AND LUBRICANTS
4. STRUCTURE AND FUNCTION
4.1. PARTS RELATED TO ENGINE
4.2. RADIATOR, OIL COOLER
4.3. POWER TRAIN
4.4. FINAL DRIVE
4.5. SWING CIRCLE
4.6. SWING MACHINERY
4.7. TRACK FRAME, RECOIL SPRING
4.8. TRACK SHOE
4.9. HYDRAULIC PIPING DRAWING
4.10. HYDRAULIC CIRCUIT DIAGRAM
4.11. HYDRAULIC TANK, HYDRAULIC FILTER
4.12. HYDRAULIC PUMP
4.13. CONTROL VALVE
4.14. SUCTION SAFETY VALVE
4.15. CLSS
4.16. SWING MOTOR
4.17. CENTER SWIVEL JOINT
4.18. TRAVEL MOTOR
4.19. VALVE CONTROL
4.20. WORK EQUIPMENT, SWING PPC VALVE
4.21. TRAVEL PPC VALVE
4.22. SERVICE PPC VALVE
4.23. PPC SAFETY LOCK VALVE
4.24. PPC ACCUMULATOR
4.25. PPC SHUTTLE VALVE, TRAVEL JUNCTION VALVE
4.26. EPC SOLENOID VALVE
4.27. BOOM HOLDING VALVE
4.28. HYDRAULIC CYLINDER
4.29. WORK EQUIPMENT
4.30. ACTUAL ELECTRIC WIRING DIAGRAM
4.31. ELECTRIC CIRCUIT DIAGRAM
4.32. ENGINE CONTROL
4.33. ELECTRONIC CONTROL SYSTEM
4.34. MACHINE MONITOR SYSTEM
4.35. FRONT WINDOW AUTO PULLUP SYSTEM
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. TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
5.5. MEASURING ENGINE SPEED
5.6. MEASURING EXHAUST COLOR
5.7. ADJUSTING VALVE CLEARANCE
5.8. MEASURING COMPRESSION PRESSURE
5.9. MEASURING BLOWBY PRESSURE
5.10. TESTING AND ADJUSTING FUEL INJECTION TIMING
5.11. MEASURING ENGINE OIL PRESSURE
5.12. TESTING AND ADJUSTING FAN BELT TENSION
5.13. TESTING AND ADJUSTING BELT TENSION FOR AIR CONDITIONER COMPRESSOR
5.14. ADJUSTING ENGINE SPEED SENSOR
5.15. MEASURING AIR SUPPLY PRESSURE (BOOST PRESSURE)
5.16. TESTING AND ADJUSTING GOVERNOR MOTOR LEVER STROKE
5.17. TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING, TRAVEL CIRCUIT
5.18. TESTING AND ADJUSTING TVC VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE)
5.19. TESTING AND ADJUSTING LS VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE) AND LS DIFFERENTIAL PRESSURE
5.20. TESTING AND ADJUSTING CONTROL PUMP CIRCUIT OIL PRESSURE
5.21. TESTING SOLENOID VALVE OUTPUT PRESSURE
5.22. MEASURING PPC VALVE OUTPUT PRESSURE AND TESTING PPC SHUTTLE VALVE
5.23. ADJUSTING WORK EQUIPMENT, SWING PPC VALVE
5.24. TESTING TRAVEL DEVIATION
5.25. TESTING LOCATIONS CAUSING HYDRAULIC DRIFT OF WORK EQUIPMENT
5.26. MEASURING OIL LEAKAGE
5.27. RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT
5.28. TESTING CLEARANCE OF SWING CIRCLE BEARING
5.29. TESTING AND ADJUSTING TRACK SHOE TENSION
5.30. BLEEDING AIR
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. SKETCHES OF SPECIAL TOOLS
6.5. STARTING MOTOR ASSEMBLY
6.6. ALTERNATOR ASSEMBLY
6.7. ENGINE OIL COOLER ASSEMBLY
6.8. FUEL INJECTION PUMP ASSEMBLY
6.9. WATER PUMP ASSEMBLY
6.10. NOZZLE HOLDER ASSEMBLY
6.11. TURBOCHARGER ASSEMBLY
6.12. THERMOSTAT ASSEMBLY
6.13. ENGINE FRONT SEAL
6.14. ENGINE REAR SEAL
6.15. GOVERNOR MOTOR ASSEMBLY
6.16. CYLINDER HEAD ASSEMBLY
6.17. AFTERCOOLER ASSEMBLY
6.18. HYDRAULIC COOLER ASSEMBLY
6.19. RADIATOR, HYDRAULIC COOLER ASSEMBLY
6.20. ENGINE, MAIN PUMP ASSEMBLY
6.21. DAMPER ASSEMBLY
6.22. FUEL TANK ASSEMBLY
6.23. CENTER SWIVEL JOINT ASSEMBLY
6.24. FINAL DRIVE ASSEMBLY
6.25. TRAVEL MOTOR ASSEMBLY
6.26. SPROCKET
6.27. SWING MOTOR ASSEMBLY
6.28. SWING MACHINERY ASSEMBLY
6.29. REVOLVING FRAME ASSEMBLY
6.30. SWING CIRCLE ASSEMBLY
6.31. IDLER, RECOIL SPRING ASSEMBLY
6.32. IDLER ASSEMBLY
6.33. RECOIL SPRING ASSEMBLY
6.34. TRACK ROLLER ASSEMBLY
6.35. CARRIER ROLLER ASSEMBLY
6.36. TRACK SHOE ASSEMBLY
6.37. HYDRAULIC TANK ASSEMBLY
6.38. CONTROL PUMP ASSEMBLY
6.39. MAIN PUMP ASSEMBLY
6.40. MAIN PUMP INPUT SHAFT OIL SEAL
6.41. CONTROL VALVE ASSEMBLY
6.42. PUMP MERGE/DIVIDER VALVE ASSEMBLY
6.43. PRESSURE COMPENSATION VALVE ASSEMBLY
6.44. SERVO VALVE ASSEMBLY FOR FRONT PUMP
6.45. SERVO VALVE ASSEMBLY FOR REAR PUMP
6.46. LSEPC SOLENOID VALVE ASSEMBLY
6.47. SOLENOID VALVE ASSEMBLY
6.48. WORK EQUIPMENT PPC VALVE ASSEMBLY
6.49. TRAVEL PPC VALVE ASSEMBLY
6.50. PPC SHUTTLE VALVE ASSEMBLY
6.51. BOOM LOCK VALVE ASSEMBLY
6.52. BOOM CYLINDER ASSEMBLY
6.53. ARM CYLINDER ASSEMBLY
6.54. BUCKET CYLINDER ASSEMBLY
6.55. HYDRAULIC CYLINDER ASSEMBLY
6.56. WORK EQUIPMENT ASSEMBLY
6.57. BUCKET ASSEMBLY
6.58. ARM ASSEMBLY
6.59. BUCKET, ARM ASSEMBLY
6.60. BOOM ASSEMBLY
6.61. OPERATORS CAB ASSEMBLY
6.62. COUNTERWEIGHT ASSEMBLY
6.63. AIR CONDITIONER COMPRESSOR ASSEMBLY
6.64. CONDENSER ASSEMBLY
6.65. AIR CONDITIONER UNIT ASSEMBLY
6.66. GOVERNOR, PUMP CONTROLLER ASSEMBLY
6.67. MONITOR PANEL ASSEMBLY
6.68. CONTROL STAND CASE
7. MAINTENANCE STANDARD
7.1. ENGINE MOUNT
7.2. SWING MACHINERY
7.3. SWING CIRCLE
7.4. FINAL DRIVE
7.5. SPROCKET
7.6. TRACK FRAME AND RECOIL SPRING
7.7. CONTROL PUMP AND RELIEF VALVE
7.8. CONTROL VALVE
7.9. SUCTIONSAFETY VALVE
7.10. SWING MOTOR
7.11. TRAVEL MOTOR
7.12. WORK EQUIPMENT, SWING PPC VALVE
7.13. TRAVEL PPC VALVE
7.14. SERVICE PPC VALVE
7.15. PPC SHUTTLE VALVE, TRAVEL JUNCTION VALVE
7.16. EPC SOLENOID VALVE
7.17. CENTER SWIVEL JOINT
7.18. BOOM HOLDING VALVE
7.19. HYDRAULIC CYLINDER
7.20. WORK EQUIPMENT
8. OTHERS
8.1. HYDRAULIC PIPING DIAGRAM (1012)
8.2. HYDRAULIC CIRCUIT DIAGRAM (1013)
8.3. CONTROL VALVE
8.4. OPERATION FOR EACH FUNCTION OF CLSS (1052)
8.5. OPERATION OF WHOLE CLSS SYSTEM
8.6. ACTUAL ELECTRIC WIRING DIAGRAM (10138)
8.7. ACTUAL ELECTRIC WIRING DIAGRAM (10139)
8.8. ELECTRIC CIRCUIT DIAGRAM (10140)
8.9. ELECTRIC CIRCUIT DIAGRAM (10141)
8.10. CONNECTOR ARRANGEMENT DIAGRAM (20116)
8.11. CONTROL VALVE (4020)

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