Komatsu WA450-1 Wheel Loader Shop Manual SEBM001700
$40.00
- Type Of Manual: Shop Manual
- Manual ID: SEBM001700
- Format: PDF
- Size: 100.3MB
- Number of Pages: 780
Category: Komatsu Shop Manual PDF
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Model List:
- WA450-1 Wheel Loader
- 1. COVER
- 2. CONTENTS
- 3. STRUCTURE AND FUNCTION
- 3.1. GENERAL
- 3.2. RADIATOR
- 3.3. TORQUE CONVERTER OIL COOLER
- 3.4. DAMPER
- 3.5. TORQUE CONVERTER AND TRANSMISSION PIPING
- 3.6. HYDRAULIC CIRCUIT FOR POWER TRAIN
- 3.7. HYDRAULIC CIRCUIT DIAGRAM FOR POWER TRAIN
- 3.8. TORQUE CONVERTER AND PTO
- 3.9. TRANSMISSION
- 3.10. TRANSMISSION CONTROL VALVE
- 3.11. TORQUE CONVERTER OIL FILTER
- 3.12. TRANSMISSION PILOT FILTER
- 3.13. TRANSFER
- 3.14. DRIVE SHAFT
- 3.15. AXLE MOUNT
- 3.16. AXLE AND DIFFERENTIAL
- 3.17. FINAL DRIVE
- 3.18. TIRE AND WHEEL
- 3.19. STEERING PIPING
- 3.20. HYDRAULIC CIRCUIT FOR STEERING
- 3.21. STEERING VALVE
- 3.22. ORBITROLL VALVE
- 3.23. STOP VALVE
- 3.24. STEERING CYLINDER
- 3.25. STEERING COLUMN AND ORBITROLL
- 3.26. CENTER HINGE PIN
- 3.27. BRAKE AND AIR PIPING
- 3.28. BRAKE AND AIR CIRCUIT SYSTEM
- 3.29. PARKING BRAKE SOLENOID VALVE
- 3.30. SPRING CYLINDER
- 3.31. BRAKE CALIPER
- 3.32. HYDRAULIC PIPING
- 3.33. HYDRAULIC CIRCUIT DIAGRAM
- 3.34. HYDRAULIC TANK
- 3.35. PPC VALVE
- 3.36. MAIN CONTROL VALVE
- 3.37. ACCUMULATOR
- 3.38. HYDRAULIC CYLINDER
- 3.39. BUCKET LINKAGE
- 3.40. BUCKET POSITIONER AND BOOM KICKOUT
- 3.41. WORK EQUIPMENT LEVER LINKAGE
- 3.42. ELECTRICAL WIRING DIAGRAM
- 3.43. ELECTRICAL WIRING DIAGRAM CIRCUIT
- 3.44. ENGINE STARTING CIRCUIT
- 3.45. ENGINE STOP CIRCUIT
- 3.46. PREHEATING CIRCUIT
- 3.47. COMBINATION SWITCH
- 3.48. ELECTRICAL TRANSMISSION CONTROL
- 3.49. ELECTRICAL PARKING BRAKE CONTROL
- 3.50. ELECTRONIC VEHICLE MONITORING SYSTEM (EVMS)
- 3.51. SENSORS
- 3.52. PROXIMITY SWITCH
- 4. TESTING AND ADJUSTING
- 4.1. STANDARD VALUE TABLE FOR ENGINE
- 4.2. STANDARD VALUE TABLE FOR CHASSIS
- 4.3. STANDARD VALUE TABLE FOR ELECTRICAL SYSTEM
- 4.4. TOOL LIST FOR TESTING AND ADJUSTING
- 4.5. ADJUSTING VALVE CLEARANCE
- 4.6. MEASURING COMPRESSION PRESSURE
- 4.7. TESTING AND ADJUSTING FUEL INJECTION TIMING
- 4.8. MEASURING BLOWBY PRESSURE
- 4.9. TESTING AND ADJUSTING FAN BELT TENSION
- 4.10. MEASURING EXHAUST GAS COLOR
- 4.11. MEASURING ACCELERATOR PEDAL OPERATING FORCE AND OPERATING ANGLE
- 4.12. MEASURING ENGINE STALL SPEED
- 4.13. MEASURING OIL PRESSURE OF TORQUE CONVERTER AND TRANSMISSION
- 4.14. MEASURING SHIFT LEVER
- 4.15. METHOD FOR OPERATION OF EMERGENCY MANUAL SPOOL
- 4.16. TIRE AND WHEEL
- 4.17. MEASURING STEERING WHEEL PLAY
- 4.18. MEASURING OPERATING FORCE OF STEERING WHEEL
- 4.19. OPERATING TIME OF STEERING WHEEL
- 4.20. STEERING OIL PRESSURE
- 4.21. MEASURING BRAKE PEDAL
- 4.22. MEASURING AIR
- 4.23. BRAKE PERFORMANCE
- 4.24. CHECKING BRAKE OIL PRESSURE
- 4.25. MEASURING WEAR OF BRAKE DISC
- 4.26. AIR BLEEDING FROM BRAKE LINE
- 4.27. PARKING BRAKE PERFORMANCE
- 4.28. CHECKING AND ADJUSTING PARKING BRAKE
- 4.29. MEASURING DUMP AND LIFT CONTROL LEVERS
- 4.30. ADJUSTING DUMP AND LIFT CONTROL LEVERS
- 4.31. MEASURING HYDRAULIC PRESSURE OF WORK EQUIPMENT
- 4.32. MEASURING WORK EQUIPMENT
- 4.33. MEASURING HYDRAULIC DRIFT OF WORK EQUIPMENT
- 4.34. ADJUSTING BUCKET POSITIONER
- 4.35. ADJUSTING BOOM KICKOUT
- 4.36. ADJUSTING MACHINE MONITOR
- 4.37. TROUBLESHOOTING
- 4.37.1. ELECTRICAL CIRCUIT SYSTEM DIAGRAM
- 4.37.2. ELECTRICAL WIRING DIAGRAM
- 4.37.3. CONNECTOR TERMINAL NUMBERS
- 4.37.4. PRECAUTION WHEN HANDLING CONNECTOR
- 4.37.5. CHECKS BEFORE TROUBLESHOOTING
- 4.37.6. JUDGEMENT ON POWER TRAIN
- 4.37.7. METHOD OF USING YESNO TROUBLESHOOTING FLOW CHART
- 4.37.8. METHOD OF READING TROUBLESHOOTING TABLE
- 4.37.9. TROUBLESHOOTING CHART FOR ELECTRIC SYSTEM
- 4.37.10. TROUBLESHOOTING CHART FOR ELECTRONIC VEHICLE MONITORING SYSTEM
- 4.37.11. TROUBLESHOOTING TABLE FOR HYDRAULIC AND MECHANICAL SYSTEM
- 5. DISASSEMBLY AND ASSEMBLY
- 5.1. STARTING MOTOR
- 5.1.1. REMOVAL AND INSTALLATION
- 5.2. ALTERNATOR
- 5.2.1. REMOVAL AND INSTALLATION
- 5.3. INJECTION PUMP
- 5.3.1. REMOVAL AND INSTALLATION
- 5.4. WATER PUMP
- 5.4.1. REMOVAL AND INSTALLATION
- 5.5. NOZZLE HOLDER
- 5.5.1. REMOVAL
- 5.5.2. INSTALLATION
- 5.6. TURBOCHARGER
- 5.6.1. REMOVAL AND INSTALLATION
- 5.6.2. REMOVAL AND INSTALLATION
- 5.6.3. REMOVAL AND INSTALLATION
- 5.6.4. DISASSEMBLY
- 5.6.5. ASSEMBLY
- 5.7. TORQUE CONVERTER CHARGING PUMP
- 5.7.1. REMOVAL
- 5.7.2. INSTALLATION
- 5.8. TORQUE CONVERTER AND TRANSMISSION
- 5.8.1. REMOVAL
- 5.8.2. INSTALLATION
- 5.9. TORQUE CONVERTER
- 5.10. TRANSMISSION CONTROL VALVE
- 5.10.1. REMOVAL
- 5.10.2. INSTALLATION
- 5.10.3. DISASSEMBLY AND ASSEMBLY
- 5.11. FRONT DIFFERENTIAL
- 5.11.1. REMOVAL
- 5.11.2. INSTALLATION
- 5.12. REAR DIFFERENTIAL
- 5.13. STEERING DEMAND VALVE
- 5.14. STEERING CYLINDER
- 5.14.1. REMOVAL
- 5.14.2. INSTALLATION
- 5.14.3. DISASSEMBLY
- 5.14.4. ASSEMBLY
- 5.15. CENTER HINGE PIN
- 5.16. SPRING CYLINDER
- 5.17. PARKING BRAKE PAD
- 5.17.1. REMOVAL AND INSTALLATION
- 5.18. HYDRAULIC FILTER
- 5.18.1. REMOVAL AND INSTALLATION
- 5.19. SWITCH, PPC PUMP
- 5.19.1. DISASSEMBLY AND ASSEMBLY
- 5.20. MAIN CONTROL VALVE
- 5.21. LIFT AND DUMP CYLINDERS
- 5.21.1. REMOVAL AND INSTALLATION
- 6. MAINTENANCE STANDARD
- 6.1. ENGINE MOUNT
- 6.2. TRANSMISSION MOUNT
- 6.3. TORQUE CONVERTER CHARGING PUMP
- 6.4. DAMPER
- 6.5. TORQUE CONVERTER AND PTO
- 6.6. TORQFLOW TRANSMISSION
- 6.6.1. TRANSMISSION
- 6.6.2. TRANSMISSION CONTROL VALVE
- 6.6.3. SOLENOID VALVE
- 6.7. STEERING COLUMN AND ORBITROLL
- 6.8. STEERING VALVE
- 6.9. STEERING PUMP
- 6.10. STEERING CYLINDER MOUNT
- 6.11. STEERING CYLINDER
- 6.12. CENTER HINGE PIN
- 6.13. SPRING CYLINDER
- 6.14. MAIN CONTROL VALVE
- 6.15. SWITCH AND PPC PUMP
- 6.16. BUCKET POSITIONER AND BOOM KICKOUT
- 6.17. BUCKET
- 7. OTHERS
- 7.2. AIR CONDITIONER
- 7.2.1. PIPING
- 7.2.2. AIR CONDITIONER UNIT
- 7.2.3. CONDENSER
- 7.2.4. COMPRESSOR
- 7.2.5. DRY RESERVOIR
- 7.2.6. AIR CONDITIONER WIRING DIAGRAM
- 7.2.7. AIR CONDITIONER ELECTRIC CIRCUIT
- 7.3. LOG LOADER
- 7.3.1. HYDRAULIC PIPING
- 7.3.2. HYDRAULIC CIRCUIT DIAGRAM
- 7.3.3. WORK EQUIPMENT LEVER LINKAGE
- 7.3.4. MAIN CONTROL VALVE
- 7.3.5. ARM CYLINDER
- 7.3.6. WORK EQUIPMENT
- 7.3.7. ELECTRICAL CIRCUIT DIAGRAM FOR BRAKE COOLING
- 7.4. DISASSEMBLY AND ASSEMBLY
- 7.4.2. AIR CONDITIONER UNIT
- 7.4.3. AIR CONDITIONER CONDENSER
- 7.4.4. DRY RESERVOIR
- 7.4.5. COMPRESSOR FOR AIR CONDITIONER
- 7.5. MAINTENANCE STANDARD
- 7.5.1. MAIN CONTROL VALVE FOR LOG LOADER
- 7.5.2. WORK EQUIPMENT FOR LOG LOADER
- 7.5.3. ARM CYLINDER FOR LOG LOADER
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