Komatsu WA380-3MC Wheel Loader Shop Manual CEBM003402
$40.00
- Type Of Manual: Shop Manual
- Manual ID: CEBM003402
- Format: PDF
- Size: 15.9MB
- Number of Pages: 797
Category: Komatsu Shop Manual PDF
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Model List:
- WA380-3MC Wheel Loader
- 1. MAIN MENU
- 2. COVER
- 3. CONTENTS
- 4. GENERAL
- 4.1. SPECIFICATION DRAWINGS
- 4.2. SPECIFICATIONS
- 4.3. WEIGHT TABLE
- 4.4. LIST OF LUBRICANTS AND COOLANT
- 5. STRUCTURE AND FUNCTION
- 5.1. POWER TRAIN
- 5.2. POWER TRAIN SYSTEM
- 5.3. TORQUE CONVERTER, TRANSMISSION PIPING
- 5.4. TRANSMISSION HYDRAULIC SYSTEM DIAGRAM
- 5.5. TRANSMISSION HYDRAULIC CIRCUIT DIAGRAM
- 5.6. TORQUE CONVERTER
- 5.7. TORQUE CONVERTER OIL FILTER
- 5.8. TRANSMISSION
- 5.9. TRANSMISSION CONTROL VALVE
- 5.10. DRIVE SHAFT
- 5.11. FRONT AXLE
- 5.12. REAR AXLE
- 5.13. DIFFERENTIAL
- 5.14. FINAL DRIVE
- 5.15. AXLE MOUNT, CENTER HINGE PIN
- 5.16. STEERING PIPING
- 5.17. STEERING COLUMN
- 5.18. STEERING VALVE
- 5.19. ORBITROLL VALVE
- 5.20. STOP VALVE
- 5.21. GROUND DRIVEN STEERING PUMP (OPTION)
- 5.22. DIVERTER VALVE (OPTION)
- 5.23. BRAKE PIPING
- 5.24. BRAKE HYDRAULIC CIRCUIT DIAGRAM
- 5.25. BRAKE VALVE (RIGHT)
- 5.26. BRAKE VALVE (LEFT)
- 5.27. ACCUMULATOR CHARGE VALVE
- 5.28. ACCUMULATOR (FOR BRAKE)
- 5.29. BRAKE
- 5.30. PARKING BRAKE CONTROL
- 5.31. PARKING BRAKE
- 5.32. PARKING BRAKE SOLENOID VALVE
- 5.33. PARKING BRAKE VALVE
- 5.34. PARKING BRAKE EMERGENCY RELEASE SOLENOID VALVE
- 5.35. HYDRAULIC PIPING
- 5.36. WORK EQUIPMENT HYDRAULIC SYSTEM DIAGRAM (FOLDOUT)
- 5.37. WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM
- 5.38. WORK EQUIPMENT LEVER LINKAGE
- 5.39. HYDRAULIC TANK
- 5.40. OIL FILTER BYPASS VALVE
- 5.41. BREATHER
- 5.42. PPC VALVE
- 5.43. PPC RELIEF VALVE
- 5.44. ACCUMULATOR (FOR PPC VALVE)
- 5.45. MAIN CONTROL VALVE
- 5.46. WORK EQUIPMENT LINKAGE
- 5.47. BUCKET
- 5.48. BUCKET POSITIONER AND BOOM KICKOUT
- 5.49. ROPS CAB
- 5.50. AIR CONDITIONER
- 5.51. ELECTRIC CIRCUIT DIAGRAM (FOLDOUT)
- 5.52. ELECTRIC CIRCUIT DIAGRAM ECSS (FOLDOUT)
- 5.53. MACHINE MONITOR SYSTEM
- 5.54. MAIN MONITOR
- 5.55. MAINTENANCE MONITOR
- 5.56. TRANSMISSION AUTOSHIFT CONTROL SYSTEM
- 5.57. TRANSMISSION CONTROLLER
- 5.58. ECSS (ELECTRONICALLY CONTROLLED SUSPENSION SYSTEM)
- 5.59. SENSORS
- 5.60. ENGINE STARTING CIRCUIT
- 5.61. ENGINE STOP CIRCUIT
- 5.62. ETHER START CIRCUIT
- 5.63. ELECTRIC TRANSMISSION CONTROL
- 5.64. COMBINATION SWITCH
- 5.65. KICKDOWN, HOLD SWITCH
- 5.66. KICKDOWN ELECTRIC CIRCUIT DIAGRAM
- 5.67. TRANSMISSION CUTOFF SWITCH
- 5.68. TRANSMISSION CUTOFF FUNCTION
- 5.69. ELECTRIC PARKING BRAKE CONTROL
- 6. TESTING, ADJUSTING AND TROUBLE SHOOTING
- 6.1. STANDARD VALUE TABLE FOR ENGINE
- 6.2. STANDARD VALUE TABLE FOR CHASSIS
- 6.3. STANDARD VALUE TABLE FOR ELECTRICAL SYSTEM
- 6.4. SERVICE TOOLS FOR TESTING, ADJUSTING AND TROUBLESHOOTING
- 6.5. MEASURING ENGINE SPEEDS
- 6.6. MEASURING INTAKE MANIFOLD PRESSURE
- 6.7. MEASURING INTAKE AIR RESTRICTION
- 6.8. MEASURING ENGINE LUBRICATING OIL PRESSURE
- 6.9. MEASURING FUEL FILTER INLET RESTRICTION
- 6.10. MEASURING BLOWBY PRESSURE
- 6.11. MEASURING EXHAUST BACK PRESSURE
- 6.12. MEASURING EXHAUST GAS COLOR
- 6.13. MEASURING COOLANT TEMPERATURE
- 6.14. MEASURING AND ADJUSTING VALVE CLEARANCE
- 6.15. MEASURING WASTEGATE ACTUATOR CALIBRATION
- 6.16. MEASURING STALL SPEEDS
- 6.17. MEASURING ACCELERATOR PEDAL
- 6.18. MEASURING OPERATING ANGLE OF ACCELERATOR PEDAL
- 6.19. MEASURING OPERATING FORCE AND TRAVEL OF DIRECTIONAL SPEED LEVERS
- 6.20. MEASURING TORQUE CONVERTER, TRANSMISSION, AND PARKING BRAKE OIL PRESSURE
- 6.21. METHOD OF OPERATING EMERGENCY MANUAL SPOOL
- 6.22. MEASURING CLEARANCE BETWEEN TIRE AND WHEEL
- 6.23. TESTING AND ADJUSTING STEERING WHEEL
- 6.24. MEASURING OPERATING FORCE OF STEERING WHEEL
- 6.25. MEASURING OPERATING TIME FOR STEERING WHEEL
- 6.26. TESTING AND ADJUSTING STEERING CONTROL
- 6.27. MEASURING STEERING OIL PRESSURE
- 6.28. MEASURING OPERATING FORCE AND TRAVEL OF BRAKE PEDAL
- 6.29. MEASURING BRAKE PERFORMANCE
- 6.30. TESTING BRAKE OIL PRESSURE
- 6.31. MEASURING BRAKE DISC WEAR
- 6.32. BLEEDING AIR FROM BRAKE SYSTEM
- 6.33. MEASURING PARKING BRAKE PERFORMANCE
- 6.34. MANUAL RELEASE METHOD FOR PARKING BRAKE
- 6.35. MEASURING WEAR OF PARKING BRAKE DISC
- 6.36. MEASURING WORK EQUIPMENT CONTROL LEVER
- 6.37. MEASURING WORK EQUIPMENT HYDRAULIC PRESSURE
- 6.38. MEASURING PPC VALVE PRESSURE
- 6.39. MEASURING WORK EQUIPMENT
- 6.40. MEASURING WORK EQUIPMENT HYDRAULIC DRIFT
- 6.41. TESTING AND ADJUSTING BUCKET POSITIONER
- 6.42. TESTING AND ADJUSTING BOOM KICKOUT
- 6.43. ADJUSTING MAIN MONITOR (SPEEDOMETER MODULE)
- 6.44. TROUBLESHOOTING (TABLE OF CONTENTS)
- 7. DISASSEMBLY AND ASSEMBLY
- 7.1. METHOD OF USING MANUAL
- 7.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
- 7.3. SPECIAL TOOL LIST
- 7.4. ENGINE OIL COOLER
- 7.5. FUEL INJECTION PUMP
- 7.6. WATER PUMP
- 7.7. TURBOCHARGER
- 7.8. NOZZLE HOLDER ASSEMBLY
- 7.9. TORQUE CONVERTER CHARGING PUMP
- 7.10. TORQUE CONVERTER, TRANSMISSION
- 7.11. TRANSMISSION
- 7.12. TRANSMISSION CLUTCH PACK
- 7.13. TRANSMISSION CONTROL VALVE
- 7.14. TRANSMISSION ACCUMULATOR VALVE
- 7.15. AXLE HOUSING ASSEMBLY
- 7.16. CENTER HINGE PIN
- 7.17. ORBITROL VALVE (STEERING PILOT VALVE)
- 7.18. STEERING CYLINDER
- 7.19. BRAKE VALVE
- 7.20. RIGHT BRAKE VALVE (TANDEM)
- 7.21. LEFT BRAKE VALVE (SINGLE)
- 7.22. PARKING BRAKE DISC
- 7.23. HYDRAULIC TANK
- 7.24. HYDRAULIC FILTER
- 7.25. HYDRAULIC, STEERING, SWITCH, PPC PUMP ASSEMBLY
- 7.26. MAIN CONTROL VALVE
- 7.27. BUCKET CYLINDER
- 7.28. BOOM CYLINDER
- 7.29. HYDRAULIC CYLINDERS STEERING, BOOM, AND BUCKET CYLINDERS)
- 7.30. CAB AND FLOOR FRAME ASSEMBLY
- 7.31. MAINTENANCE MONITOR
- 7.32. AIR CONDITIONER UNIT ASSEMBLY
- 7.33. AIR CONDITIONER CONDENSER
- 7.34. AIR CONDITIONER RECEIVER DRIER
- 7.35. AIR CONDITIONER COMPRESSOR
- 8. MAINTENANCE STANDARD
- 8.1. ENGINE MOUNT, TRANSMISSION MOUNT
- 8.2. TORQUE CONVERTER CHARGING PUMP
- 8.3. TORQUE CONVERTER
- 8.4. TRANSMISSION
- 8.5. TRANSMISSION CONTROL VALVE
- 8.6. FLOW CONTROL VALVE
- 8.7. ACCUMULATOR VALVE
- 8.8. DRIVE SHAFTS
- 8.9. DIFFERENTIAL (1/2)
- 8.10. DIFFERENTIAL (2/2)
- 8.11. LIMITED SLIP DIFFERENTIAL (OPTIONAL)
- 8.12. FINAL DRIVE
- 8.13. AXLE MOUNT
- 8.14. CENTER HINGE PIN
- 8.15. STEERING COLUMN
- 8.16. STEERING VALVE
- 8.17. STEERING CYLINDER MOUNT
- 8.18. DIVERTER VALVE
- 8.19. GROUND DRIVEN STEERING PUMP
- 8.20. BRAKE
- 8.21. BRAKE VALVE
- 8.22. PARKING BRAKE
- 8.23. HYDRAULIC PUMP (HYDRAULIC, STEERING, SWITCH, PPC PUMP)
- 8.24. MAIN CONTROL VALVE
- 8.25. PPC VALVE
- 8.26. HYDRAULIC CYLINDER
- 8.27. WORK EQUIPMENT LINKAGE
- 8.28. BUCKET
- 8.29. BUCKET POSITIONER AND BOOM KICKOUT
- 9. OTHERS
- 9.1. ELECTRICAL CIRCUIT DIAGRAM (1 OF 4)
- 9.2. ELECTRICAL CIRCUIT DIAGRAM (2 OF 4)
- 9.3. ELECTRICAL CIRCUIT DIAGRAM (3 OF 4)
- 9.4. ELECTRICAL CIRCUIT DIAGRAM (4 OF 4)
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