Komatsu WA450-3 Wheel Loader Shop Manual CEBM003602
$40.00
- Type Of Manual: Shop Manual
- Manual ID: CEBM003602
- Format: PDF
- Size: 19.8MB
- Number of Pages: 854
Category: Komatsu Shop Manual PDF
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Model List:
- WA450-3 Wheel Loader
- 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 TABLES
- 1. GENERAL
- 1.1. SPECIFICATION DRAWING
- 1.2. SPECIFICATIONS
- 1.3. WEIGHT TABLE
- 1.4. PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS
- 2. STRUCTURE AND FUNCTION
- 2.1. POWER TRAIN
- 2.2. POWER TRAIN SYSTEM
- 2.3. TORQUE CONVERTER, TRANSMISSION PIPING
- 2.4. TRANSMISSION SYSTEM DIAGRAM
- 2.5. TRANSMISSION HYDRAULIC CIRCUIT DIAGRAM
- 2.6. TORQUE CONVERTER
- 2.7. TORQUE CONVERTER OIL FILTER
- 2.8. TRANSMISSION
- 2.9. TRANSMISSION CONTROL VALVE
- 2.10. DRIVE SHAFT
- 2.11. FRONT AXLE
- 2.12. REAR AXLE
- 2.13. DIFFERENTIAL
- 2.14. LIMITED SLIP DIFFERENTIAL
- 2.15. FINAL DRIVE
- 2.16. AXLE MOUNT, CENTER HINGE PIN
- 2.17. STEERING PIPING
- 2.18. STEERING COLUMN
- 2.19. STEERING VALVE
- 2.20. STEERING CONTROL VALVE
- 2.21. STOP VALVE
- 2.22. GROUND DRIVEN STEERING PUMP
- 2.23. DIVERTER VALVE
- 2.24. BRAKE PIPING
- 2.25. BRAKE CIRCUIT DIAGRAM
- 2.26. BRAKE VALVE
- 2.27. ACCUMULATOR CHARGE VALVE
- 2.28. ACCUMULATOR
- 2.29. SLACK ADJUSTER
- 2.30. BRAKE
- 2.31. PARKING BRAKE CONTROL
- 2.32. PARKING BRAKE
- 2.33. PARKING BRAKE SOLENOID VALVE
- 2.34. PARKING BRAKE VALVE
- 2.35. PARKING BRAKE EMERGENCY RELEASE SOLENOID VALVE
- 2.36. HYDRAULIC PIPING
- 2.37. WORK EQUIPMENT HYDRAULIC SYSTEM DIAGRAM
- 2.38. WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM
- 2.39. WORK EQUIPMENT LEVER LINKAGE
- 2.40. HYDRAULIC TANK
- 2.41. PPC VALVE
- 2.42. PPC RELIEF VALVE
- 2.43. PPC VALVE ACCUMULATOR
- 2.44. CUT OFF VALVE
- 2.45. MAIN CONTROL VALVE TWO SPOOL 1/2
- 2.46. MAIN CONTROL VALVE THREE SPOOL 1/2
- 2.47. MAIN CONTROL VALVE
- 2.48. WORK EQUIPMENT LINKAGE
- 2.49. BUCKET
- 2.50. BUCKET POSITIONER AND BOOM KICK OUT
- 2.51. ROPS CAB
- 2.52. HEATER AND DEFROSTER
- 2.53. AIR CONDITIONER
- 2.54. ELECTRIC CIRCUIT DIAGRAM
- 2.55. MACHINE MONITOR SYSTEM
- 2.56. MAIN MONITOR
- 2.57. MAINTENANCE MONITOR
- 2.58. TRANSMISSION AUTO SHIFT
- 2.59. LOAD METER SYSTEM
- 2.60. ECSS
- 2.61. SENSORS
- 2.62. ENGINE START CIRCUIT
- 2.63. ENGINE STOP CIRCUIT
- 2.64. PREHEATING CIRCUIT
- 2.65. ELECTRIC TRANSMISSION CONTROL
- 2.66. KICK DOWN, HOLD SWITCH
- 2.67. KICK DOWN CIRCUIT DIAGRAM
- 2.68. TRANSMISSION CUT OFF SWITCH
- 2.69. TRANSMISSION CUT OFF FUNCTION
- 2.70. ELECTRIC PARKING BRAKE CONTROL
- 3. TESTING AND ADJUSTING
- 3.1. STANDARD VALUE TABLES FOR ENGINE
- 3.2. STANDARD VALUE FOR CHASSIS
- 3.3. STANDARD VALUE TABLES FOR ELECTRICAL PARTS
- 3.4. TESTING AND ADJUSTING
- 3.5. TROUBLESHOOTING
- 3.6. TROUBLESHOOTING OF ENGINE SYSTEM S MODE
- 3.7. TROUBLESHOOTING OF MAIN MONITOR SYSTEM M MODE
- 3.8. TROUBLESHOOTING OF MAINTENANCE MONITOR SYSTEM K MODE
- 3.9. TROUBLESHOOTING OF ELECTRICAL SYSTEM E MODE
- 3.10. TROUBLESHOOTING OF TRANSMISSION CONTROLLER SYSTEM A MODE
- 3.11. TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM T MODE
- 3.12. TROUBLESHOOTING OF ECSS E MODE
- 4. DISASSEMBLY AND ASSEMBLY
- 4.1. HOW TO USE THIS MANUAL
- 4.2. PRECAUTIONS DURING OPERATION
- 4.3. SPECIAL TOOL LIST
- 4.4. ENGINE COMPONENTS
- 4.5. TORQUE CONVERTER, TRANSMISSION
- 4.6. TORQUE CONVERTER
- 4.7. TRANSMISSION
- 4.8. TRANSMISSION CLUTCH PACK
- 4.9. PARKING BRAKE
- 4.10. TRANSMISSION CONTROL VALVE
- 4.11. TRANSMISSION ACCUMULATOR VALVE
- 4.12. DRIVE SHAFT ASSEMBLY
- 4.13. FRONT DIFFERENTIAL
- 4.14. REAR DIFFERENTIAL
- 4.15. CENTER HINGE PIN
- 4.16. STEERING VALVE (ORIBITROL)
- 4.17. STEERING DEMAND VALVE
- 4.18. STEERING AND SWITCH PUMP
- 4.19. STEERING CYLINDER
- 4.20. BRAKE VALVE
- 4.21. RIGHT BRAKE VALVE (TANDEM)
- 4.22. LEFT BRAKE VALVE (SINGLE)
- 4.23. PARKING BRAKE DISC
- 4.24. ACCUMULATOR CHARGE VALVE
- 4.25. HYDRAULIC TANK
- 4.26. WORK EQUIPMENT, PPC PUMP ASSEMBLY
- 4.27. PPC VALVE ASSEMBLY
- 4.28. MAIN CONTROL VALVE
- 4.29. HYDRAULIC CYLINDERS
- 4.30. WORK EQUIPMENT
- 4.31. MAINTENANCE MONITOR
- 4.32. AIR CONDITIONER UNIT
- 4.33. AIR CONDITIONER CONDENSER
- 4.34. RECEIVERDRIER
- 4.35. AIR CONDITIONER COMPRESSOR
- 5. MAINTENANCE STANDARD
- 5.1. ENGINE AND TRANSMISSION MOUNT
- 5.2. TORQUE CONVERTER
- 5.3. TRANSMISSION
- 5.4. FORWARD, 1ST CLUTCH
- 5.5. REVERSE, 2ND CLUTCH
- 5.6. D, 4TH CLUTCH
- 5.7. TRANSMISSION VALVES
- 5.8. LIMITED SLIP DIFFERENTIAL
- 5.9. FINAL DRIVE
- 5.10. STEERING COLUMN
- 5.11. STEERING VALVE
- 5.12. STEERING CYLINDER MOUNT
- 5.13. SLACK ADJUSTER
- 5.14. LEFT BRAKE VALVE
- 5.15. RIGHT BRAKE VALVE
- 5.16. BRAKE
- 5.17. PARKING BRAKE
- 5.18. TORQUE CONVERTER, TRANSMISSION PUMP
- 5.19. STEERING, SWITCH PUMP
- 5.20. EQUIPMENT, PPC PUMP
- 5.21. SPOOL CONTROL VALVE
- 5.22. SPOOL CONTROL VALVE
- 5.23. PPC VALVE
- 5.24. CUT OFF VALVE
- 5.25. CENTER HINGE PIN
- 5.26. WORK EQUIPMENT LINKAGE
- 5.27. BOOM CYLINDER
- 5.28. BUCKET CYLINDER
- 5.29. STEERING CYLINDER
- 5.30. BUCKET
- 5.31. BUCKET POSITIONER AND BOOM KICK OUT
- 6. OTHERS
- 6.1. ELECTRICAL CIRCUIT DIAGRAM (1 OF 4)
- 6.2. ELECTRICAL CIRCUIT DIAGRAM (2 OF 4)
- 6.3. ELECTRICAL CIRCUIT DIAGRAM (3 OF 4)
- 6.4. ELECTRICAL CIRCUIT DIAGRAM (4 OF 4)
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