Komatsu WA900L-3 Wheel Loader Shop Manual SEBM035708
$40.00
- Type Of Manual: Shop Manual
- Manual ID: SEBM035708
- Format: PDF
- Size: 39.8MB
- Number of Pages: 886
Category: Komatsu Shop Manual PDF
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Model List:
- WA900L-3 Wheel Loader
- 1. COVER
- 2. CONTENTS
- 3. GENERAL
- 3.1. GENERAL ASSEMBLY DRAWING
- 3.2. SPECIFICATIONS
- 3.3. WEIGHT TABLE
- 3.4. LIST OF LUBRICANT AND WATER
- 4. STRUCTURE AND FUNCTION
- 4.1. POWER TRAIN
- 4.2. POWER TRAIN SYSTEM
- 4.3. ENGINE CONTROL
- 4.4. RADIATOR AND COOLER
- 4.5. DAMPER
- 4.6. TORQUE CONVERTER AND TRANSMISSION PIPING
- 4.7. TRANSMISSION HYDRAULIC SYSTEM DIAGRAM
- 4.8. TRANSMISSION HYDRAULIC CIRCUIT DIAGRAM
- 4.9. TORQUE CONVERTER
- 4.10. TRANSMISSION
- 4.11. TRANSFER
- 4.12. TRANSMISSION CONTROL VALVE
- 4.13. TORQUE CONVERTER OIL COOLER
- 4.14. CENTER HINGE PIN
- 4.15. AXLE MOUNT
- 4.16. TIRE AND WHEEL
- 4.17. STEERING PIPING
- 4.18. JOYSTICK STEERING LINKAGE
- 4.19. STEERING PUMP
- 4.20. SWITCH PUMP
- 4.21. STEERING DEMAND VALVE
- 4.22. EPC VALVE
- 4.23. ROTARY VALVE
- 4.24. TWOWAY RESTRICTOR VALVE
- 4.25. DIVERTER VALVE
- 4.26. BRAKE PIPING
- 4.27. BRAKE CIRCUIT DIAGRAM
- 4.28. BRAKE VALVE
- 4.29. CHARGE VALVE
- 4.30. ACCUMULATOR (FOR BRAKE)
- 4.31. SLACK ADJUSTER
- 4.32. BRAKE
- 4.33. PARKING BRAKE
- 4.34. SPRING CYLINDER
- 4.35. PARKING BRAKE SOLENOID VALVE
- 4.36. HYDRAULIC PIPING
- 4.37. WORK EQUIPMENT LEVER LINKAGE
- 4.38. HYDRAULIC TANK
- 4.39. MAIN PISTON PUMP
- 4.40. ES VALVE (ENGINE SENSING VALVE)
- 4.41. SERVO VALVE
- 4.42. PPC VALVE (PROPORTIONAL PRESSURE VALVE)
- 4.43. PPC RELIEF VALVE
- 4.44. ACCUMULATOR (FOR PPC VALVE)
- 4.45. MAIN CONTROL VALVE
- 4.46. LUBRICATION OF WORK EQUIPMENT
- 4.47. WORK EQUIPMENT LINKAGE
- 4.48. BUCKET POSITIONER AND BOOM KICKOUT
- 4.49. OPERATION OF PROXIMITY SWITCH
- 4.50. CRB AND ROPS CANOPY
- 4.51. AIR CONDITIONER
- 4.52. MACHINE MONITOR SYSTEM
- 4.53. MAIN MONITOR
- 4.54. MAINTENANCE MONITOR
- 4.55. ENGINE STARTING CIRCUIT
- 4.56. ENGINE STOP CIRCUIT
- 4.57. PREHEATING CIRCUIT
- 4.58. ELECTRICAL TRANSMISSION CONTROL
- 4.59. KICKDOWN, HOLD SWITCH
- 4.60. AUTOMATIC TRANSMISSION (ATM) SYSTEM
- 4.61. AJSS (ADVANCED JOYSTICK STEERING SYSTEM)
- 4.62. ELECTRIC PARKING BRAKE CONTROL
- 5. TESTING AND ADJUSTING
- 5.1. STANDARD VALVE TABLE FOR ENGINE
- 5.2. STANDARD VALVE TABLE FOR CHASSIS
- 5.3. STANDARD VALVE TABLE FOR ELECTRICAL PARTS
- 5.4. TESTING AND ADJUSTING
- 5.5. TROUBLESHOOTING
- 6. DISASSEMBLY AND ASSEMBLY
- 6.1. METHOD OF USING MANUAL
- 6.2. STANDARD TIGHTENING TORQUE TABLE
- 6.3. PRECAUTIONS WHEN CARRYING OUT OPERATION
- 6.4. METHOD OF DISASSEMBLING AND CONNECTING PUSHPULL TYPE COUPLER
- 6.5. COATING MATERIALS LIST
- 6.6. SPECIAL TOOL LIST
- 6.7. SKETCHES OF SPECIAL TOOLS
- 6.8. ENGINE RELATED PARTS
- 6.9. REMOVAL AND INSTALLATION OF RADIATOR
- 6.10. REMOVAL AND INSTALLATION OF ENGINE
- 6.11. REMOVAL AND INSTALLATION OF DAMPER
- 6.12. DISASSEMBLY AND ASSEMBLY OF DAMPER
- 6.13. REMOVAL AND INSTALLATION OF TORQUE CONVERTER AND TRANSMISSION ASSEMBLY
- 6.14. DISASSEMBLY AND ASSEMBLY OF TORQUE CONVERTER
- 6.15. DISASSEMBLY AND ASSEMBLY OF TORQUE CONVERTER VALVE
- 6.16. DISASSEMBLY AND ASSEMBLY OF TRANSMISSION
- 6.17. REMOVAL AND INSTALLATION OF TRANSMISSION VALVE
- 6.18. DISASSEMBLY AND ASSEMBLY OF TRANSMISSION VALVE
- 6.19. DISASSEMBLY AND ASSEMBLY OF TRANSFER
- 6.20. DISASSEMBLY AND ASSEMBLY OF PTO
- 6.21. REMOVAL AND INSTALLATION OF CENTER SUPPORT
- 6.22. DISASSEMBLY AND ASSEMBLY OF CENTER SUPPORT
- 6.23. DISASSEMBLY AND ASSEMBLY OF DRIVE SHAFT
- 6.24. REMOVAL AND INSTALLATION OF FRONT AXLE
- 6.25. REMOVAL AND INSTALLATION OF REAR AXLE
- 6.26. REMOVAL AND INSTALLATION OF DIFFERENTIAL
- 6.27. DISASSEMBLY AND ASSEMBLY OF DIFFERENTIAL
- 6.28. DISASSEMBLY AND ASSEMBLY OF FINAL DRIVE
- 6.29. REMOVAL AND INSTALLATION OF ROTARY VALVE
- 6.30. REMOVAL AND INSTALLATION OF EMERGENCY STEERING PUMP
- 6.31. REMOVAL AND INSTALLATION OF DIVERTER VALVE
- 6.32. DISASSEMBLY AND ASSEMBLY OF DIVERTER VALVE
- 6.33. REMOVAL AND INSTALLATION OF ACCUMULATOR CHARGE VALVE
- 6.34. DISASSEMBLY AND ASSEMBLY OF ACCUMULATOR CHARGE VALVE
- 6.35. REMOVAL AND INSTALLATION OF STEERING CYLINDER
- 6.36. REMOVAL AND INSTALLATION OF STEERING VALVE
- 6.37. REMOVAL AND INSTALLATION OF BRAKE VALVE
- 6.38. REMOVAL AND INSTALLATION OF SLACK ADJUSTER
- 6.39. DISASSEMBLY AND ASSEMBLY OF SLACK ADJUSTER
- 6.40. REMOVAL AND INSTALLATION OF BRAKE
- 6.41. DISASSEMBLY AND ASSEMBLY OF BRAKE
- 6.42. REMOVAL AND INSTALLATION OF PARKING BRAKE CALIPERS
- 6.43. DISASSEMBLY AND ASSEMBLY OF PARKING BRAKE CALIPERS
- 6.44. REMOVAL AND INSTALLATION OF PARKING BRAKE PAD
- 6.45. REMOVAL AND INSTALLATION OF PARKING BRAKE SPRING CYLINDER
- 6.46. REMOVAL AND INSTALLATION OF BRAKE OIL TANK
- 6.47. REMOVAL AND INSTALLATION OF HYDRAULIC PUMP
- 6.48. REMOVAL AND INSTALLATOIN OF HYDRAULIC TANK AND FILTER CASE ASSEMBLY
- 6.49. REMOVAL AND INSTALLATION OF PPC VALVE
- 6.50. DISASSEMBLY AND ASSEMBLY OF PPC VALVE
- 6.51. REMOVAL AND INSTALLATION OF WORK EQUIPMENT CONTROL VALVE ASSEMBLY
- 6.52. DISASSEMBLY AND ASSEMBLY OF WORK EQUIPMENT CONTROL VALVE
- 6.53. REMOVAL AND INSTALLATION OF CAB
- 6.54. REMOVAL AND INSTALLATION OF FLOOR FRAME
- 6.55. REMOVAL AND INSTALLATION OF CENTER HINGE PIN
- 6.56. REMOVAL AND INSTALLATION OF WORK EQUIPMENT
- 6.57. REPLACEMENT OF BOOM FRONT END BUSH
- 6.58. REMOVAL AND INSTALLATION OF BUCKET CYLINDER
- 6.59. REMOVAL AND INSTALLATION OF LIFT CYLINDER
- 6.60. DISASSEMBLY AND ASSEMBLY OF HYDRAULIC CYLINDER
- 6.61. REMOVAL AND INSTALLATION OF AIR CONDITIONER UNIT
- 6.62. REMOVAL AND INSTALLATION OF AIR CONDITIONER COMPRESSOR
- 6.63. REMOVAL AND INSTALLATION OF RECEIVER TANK
- 6.64. REMOVAL AND INSTALLATION OF AIR CONDITIONER CONDENSER
- 6.65. REMOVAL AND INSTALLATION OF TRANSMISSION AND JOYSTICK STEERING CONTROLLER
- 6.66. REMOVAL AND INSTALLATION OF MAIN MONITOR
- 6.67. REMOVAL AND INSTALLATION OF FUEL TANK
- 6.68. REMOVAL AND INSTALLATION OF COUNTERWEIGHT
- 6.69. REMOVAL AND INSTALLATION OF AJSS LEVER SWITCH ASSEMBLY
- 7. MAINTENANCE STANDARD
- 7.1. ENGINE MOUNT
- 7.2. TRANSMISSION MOUNT
- 7.3. DAMPER
- 7.4. TORQUE CONVERTER CHARGING, PPC AND BRAKE PUMP
- 7.5. TORQUE CONVERTER
- 7.6. TORQUE CONVERTER REGULATOR VALVE
- 7.7. TRANSMISSION (1/2)
- 7.8. TRANSMISSION (2/2)
- 7.9. TRANSFER
- 7.10. TRANSMISSION CONTROL VALVE
- 7.11. DRIVE SHAFT
- 7.12. CENTER SUPPORT
- 7.13. DIFFERENTIAL (1/2)
- 7.14. DIFFERENTIAL (2/2)
- 7.15. FINAL DRIVE
- 7.16. AXLE MOUNT
- 7.17. CENTER HINGE PIN
- 7.18. STEERING DEMAND VALVE
- 7.19. DIVERTER VALVE
- 7.20. STEERING CYLINDER MOUNT
- 7.21. EMERGENCY STEERING PUMP
- 7.22. PPC RELIEF VALVE
- 7.23. CONTROL PUMP
- 7.24. STEERING PUMP
- 7.25. SWITCH PUMP
- 7.26. MAIN PISTON PUMP
- 7.27. MAIN CONTROL VALVE
- 7.28. HYDRAULIC CYLINDER
- 7.29. WORK EQUIPMENT LINKAGE
- 7.30. BUCKET POSITIONER AND BOOM KICKOUT
- 7.31. ROPS CANOPY
- 8. OTHERS
- 8.1. WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM
- 8.2. ELECTRIC CIRCUIT DIAGRAM (1/5)
- 8.3. ELECTRIC CIRCUIT DIAGRAM (2/5)
- 8.4. ELECTRIC CIRCUIT DIAGRAM (3/5)
- 8.5. ELECTRIC CIRCUIT DIAGRAM (4/5)
- 8.6. ELECTRIC CIRCUIT DIAGRAM (5/5)
- 8.7. ELECTRIC CIRCUIT DIAGRAM (ENGINE SHUTDOWN)
- 8.8. ELECTRIC CIRCUIT DIAGRAM (AUTOGREASING)
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