komatsu pc450 6k pc450lc 6k hydraulic excavator shop manual eebm001304 1

komatsu pc450 6k pc450lc 6k hydraulic excavator shop manual eebm001304 2

komatsu pc450 6k pc450lc 6k hydraulic excavator shop manual eebm001304 3

komatsu pc450 6k pc450lc 6k hydraulic excavator shop manual eebm001304 4

komatsu pc450 6k pc450lc 6k hydraulic excavator shop manual eebm001304 5

Komatsu PC450-6K, PC450LC-6K Hydraulic Excavator Shop Manual EEBM001304

$40.00

Type Of Manual: Shop Manual
Manual ID: EEBM001304
Format: PDF
Size: 52.6MB
Number of Pages: 789

Category: Komatsu Shop Manual PDF

Model List:
- PC450-6K Hydraulic Excavator
- PC450LC-6K Hydraulic Excavator

0.1. HOW TO READ THE SHOP MANUAL
0.2. HOISTING INSTRUCTIONS
0.3. COATING MATERIALS
0.4. STANDARD TIGHTENING TORQUE
0.5. ELECTRIC WIRE CODE
0.6. CONVERSION TABLE
1. GENERAL
1.1. SPECIFICATION DRAWINGS
1.2. SPECIFICATIONS
1.3. WEIGHT TABLE
1.4. FUEL, COOLANT AND LUBRICANTS
2. STRUCTURE AND FUNCTION
2.1. PARTS RELATED TO ENGINE
2.2. RADIATOR, OIL COOLER
2.3. POWER TRAIN
2.4. FINAL DRIVE
2.5. SWING CIRCLE
2.6. SWING MACHINERY
2.7. TRACK FRAME, RECOIL SPRING
2.8. TRACK SHOE
2.9. HYDRAULIC PIPING DRAWING
2.10. HYDRAULIC CIRCUIT DIAGRAM
2.11. HYDRAULIC TANK, HYDRAULIC FILTER
2.12. HYDRAULIC PUMP
2.13. CONTROL VALVE
2.14. SUCTION SAFETY VALVE
2.15. CLSS
2.16. SWING MOTOR
2.17. CENTER SWIVEL JOINT
2.18. TRAVEL MOTOR
2.19. VALVE CONTROL
2.20. WORK EQUIPMENT, SWING PPC VALVE
2.21. TRAVEL PPC VALVE
2.22. SERVICE PPC VALVE
2.23. PPC SAFETY LOCK VALVE
2.24. PPC ACCUMULATOR
2.25. PPC SHUTTLE VALVE, TRAVEL JUNCTION VALVE
2.26. EPC SOLENOID VALVE
2.27. BOOM SAFETY VALVE
2.28. HYDRAULIC CYLINDER
2.29. OVERLOAD WARNING DEVICE
2.30. WORK EQUIPMENT
2.31. ACTUAL ELECTRIC WIRING DIAGRAM
2.32. ELECTRIC CIRCUIT DIAGRAM
2.33. ENGINE CONTROL
2.34. ELECTRONIC CONTROL SYSTEM
2.35. MACHINE MONITOR SYSTEM
2.36. BREAKER MODE HYDRAULIC PERFORMANCE
3. TESTING AND ADJUSTING
3.1. STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
3.2. STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS
3.3. STANDARD VALUE TABLE FOR ELECTRICAL PARTS
3.4. TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
3.5. MEASURING EXHAUST COLOR
3.6. VALVES AND INJECTORS
3.7. MEASURING BLOWBY PRESSURE
3.8. TESTING AND ADJUSTING FUEL INJECTION TIMING
3.9. MEASURING ENGINE OIL PRESSURE
3.10. TESTING AND ADJUSTING FAN BELT TENSION
3.11. TESTING AND ADJUSTING BELT TENSION FOR AIR CONDITIONER COMPRESSOR
3.12. ADJUSTING ENGINE SPEED SENSOR
3.13. MEASURING AIR SUPPLY PRESSURE (BOOST PRESSURE)
3.14. TESTING AND ADJUSTING GOVERNOR MOTOR LEVER STROKE
3.15. TESTING AND ADJUSTING HYDRAULIC PRESSURE IN WORK EQUIPMENT, SWING, TRAVEL CIRCUIT
3.16. TESTING AND ADJUSTING TVC VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE)
3.17. TESTING AND ADJUSTING LS VALVE OUTPUT PRESSURE (SERVO PISTON INPUT PRESSURE) AND LS DIFFERENTIAL PRESSURE
3.18. TESTING AND ADJUSTING CONTROL PUMP CIRCUIT OIL PRESSURE
3.19. TESTING SOLENOID VALVE OUTPUT PRESSURE
3.20. MEASURING PPC VALVE OUTPUT PRESSURE AND TESTING PPC SHUTTLE VALVE
3.21. ADJUSTING WORK EQUIPMENT, SWING PPC VALVE
3.22. TESTING TRAVEL DEVIATION
3.23. TESTING LOCATIONS CAUSING HYDRAULIC DRIFT OF WORK EQUIPMENT
3.24. MEASURING OIL LEAKAGE
3.25. RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT
3.26. TESTING CLEARANCE OF SWING CIRCLE BEARING
3.27. TESTING AND ADJUSTING TRACK SHOE TENSION
3.28. BLEEDING AIR
3.29. TROUBLESHOOTING
4. DISASSEMBLY AND ASSEMBLY
4.1. METHOD OF USING MANUAL
4.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
4.3. SPECIAL TOOL LIST
4.4. SKETCHES OF SPECIAL TOOLS
4.5. STARTING MOTOR ASSEMBLY
4.6. ALTERNATOR ASSEMBLY
4.7. NOZZLE HOLDER ASSEMBLY
4.8. THERMOSTAT ASSEMBLY
4.9. CYLINDER HEAD ASSEMBLY
4.10. HYDRAULIC COOLER ASSEMBLY
4.11. RADIATOR, HYDRAULIC COOLER ASSEMBLY
4.12. ENGINE, MAIN PUMP ASSEMBLY
4.13. DAMPER ASSEMBLY
4.14. FUEL TANK ASSEMBLY
4.15. CENTER SWIVEL JOINT ASSEMBLY
4.16. FINAL DRIVE ASSEMBLY
4.17. TRAVEL MOTOR ASSEMBLY
4.18. SPROCKET
4.19. SWING MOTOR ASSEMBLY
4.20. SWING MACHINERY ASSEMBLY
4.21. REVOLVING FRAME ASSEMBLY
4.22. SWING CIRCLE ASSEMBLY
4.23. IDLER, RECOIL SPRING ASSEMBLY
4.24. IDLER ASSEMBLY
4.25. RECOIL SPRING ASSEMBLY
4.26. TRACK ROLLER ASSEMBLY
4.27. CARRIER ROLLER ASSEMBLY
4.28. TRACK SHOE ASSEMBLY
4.29. HYDRAULIC TANK ASSEMBLY
4.30. CONTROL PUMP ASSEMBLY
4.31. MAIN PUMP ASSEMBLY
4.32. MAIN PUMP INPUT SHAFT OIL SEAL
4.33. CONTROL VALVE ASSEMBLY
4.34. PUMP MERGE/DEVIDER VALVE ASSEMBLY
4.35. PRESSURE COMPENSATION VALVE ASSEMBLY
4.36. SERVO VALVE ASSEMBLY FOR FRONT PUMP
4.37. SERVO VALVE ASSEMBLY FOR REAR PUMP
4.38. LSEPC SOLENOID VALVE ASSEMBLY
4.39. SOLENOID VALVE ASSEMBLY
4.40. WORK EQUIPMENT PPC VALVE ASSEMBLY
4.41. TRAVEL PPC VALVE ASSEMBLY
4.42. PPC SHUTTLE VALVE ASSEMBLY
4.43. BOOM CYLINDER ASSEMBLY
4.44. ARM CYLINDER ASSEMBLY
4.45. BUCKET CYLINDER ASSEMBLY
4.46. HYDRAULIC CYLINDER ASSEMBLY
4.47. WORK EQUIPMENT ASSEMBLY
4.48. BUCKET ASSEMBLY
4.49. ARM ASSEMBLY
4.50. BUCKET, ARM ASSEMBLY
4.51. BOOM ASSEMBLY
4.52. OPERATORS CAB ASSEMBLY
4.53. COUNTERWEIGHT ASSEMBLY
4.54. GOVERNOR, PUMP CONTROLLER ASSEMBLY
4.55. MONITOR PANEL ASSEMBLY
4.56. CONTROL STAND CASE
5. MAINTENANCE STANDARD
5.1. SWING MACHINERY
5.2. SWING CIRCLE
5.3. FINAL DRIVE
5.4. TRACK FRAME AND RECOIL SPRING
5.5. CONTROL PUMP AND RELIEF VALVE
5.6. CONTROL VALVE
5.7. SUCTION SAFETY VALVE
5.8. SWING MOTOR
5.9. TRAVEL MOTOR
5.10. WORK EQUIPMENT, SWING PPC VALVE
5.11. TRAVEL PPC VALVE
5.12. SERVICE PPC VALVE
5.13. PPC SHUTTLE VALVE, TRAVEL JUNCTION
5.14. EPC SOLENOID VALVE
5.15. CENTER SWIVEL JOINT
5.16. HYDRAULIC CYLINDER
5.17. WORK EQUIPMENT
5.18. DIMENSIONS OF WORK EQUIPMENT

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