Description
-
Model List:
- WA250-5 Wheel Loader
- WA250PT-5 Wheel Loader
- 1. COVER
- 2. CONTENTS
- 3. LIST OF REVISED PAGES
- 4. SAFETY
- 4.1. SAFETY NOTICE
- 5. FOREWORD
- 5.1. GENERAL
- 5.2. HOW TO READ THE SHOP MANUAL
- 5.3. HOISTING INSTRUCTIONS
- 5.4. METHOD OF DISASSEMBLING, CONNECTING PUSHPULL TYPE COUPLER
- 5.5. COATING MATERIALS
- 5.6. STANDARD TIGHTENING TORQUE
- 5.7. ELECTRIC WIRE CODE
- 5.8. CONVERSION TABLE
- 5.9. UNITS
- 6. GENERAL
- 6.1. GENERAL ASSEMBLY DRAWINGS
- 6.2. SPECIFICATIONS
- 6.3. WEIGHT TABLE
- 6.4. LIST OF LUBRICANT AND COOLANT
- 7. STRUCTURE,FUNCTION AND MAINTENANCE STANDARD
- 7.1. ENGINE MOUNT AND TRANSFER MOUNT
- 7.2. DAMPER
- 7.3. COOLING SYSTEM
- 7.4. TRANSFER OIL COOLER
- 7.5. POWER TRAIN
- 7.6. POWER TRAIN SYSTEM DIAGRAM
- 7.7. DRIVE SHAFT (PROPELLER SHAFT)
- 7.8. HST HYDRAULIC PIPING DIAGRAM
- 7.9. HST PUMP
- 7.10. HIGHPRESSURE RELIEF VALVE
- 7.11. LOWPRESSURE RELIEF VALVE
- 7.12. HST CHARGE PUMP
- 7.13. SPEEDRELATED VALVE (DA VALVE)
- 7.14. HIGHPRESSURE CUTOFF VALVE
- 7.15. HST MOTOR
- 7.16. EP SERVO VALVE
- 7.17. HA SERVO VALVE
- 7.18. FORWARDREVERSE SHUTTLE VALVE
- 7.19. TRANSFER
- 7.20. CLUTCH SOLENOID VALVE
- 7.21. AXLE
- 7.22. DIFFERENTIAL
- 7.23. LIMITEDSLIP DIFFERENTIAL
- 7.24. FINAL DRIVE
- 7.25. AXLE MOUNTING AND CENTER HINGE PIN
- 7.26. STEERING PIPING
- 7.27. STEERING COLUMN
- 7.28. PRIORITY VALVE
- 7.29. ORBITROLL VALVE
- 7.30. WAY RESTRICTOR VALVE
- 7.31. CUSHION VALVE
- 7.32. STEERING CYLINDER
- 7.33. EMERGENCY STEERING PIPING
- 7.34. EMERGENCY STEERING VALVE
- 7.35. BRAKE PIPING
- 7.36. BRAKE VALVE
- 7.37. INCHING VALVE
- 7.38. CHARGE VALVE
- 7.39. ACCUMULATOR (FOR BRAKE)
- 7.40. SLACK ADJUSTER
- 7.41. BRAKE
- 7.42. PARKING BRAKE CONTROL
- 7.43. PARKING BRAKE
- 7.44. HYDRAULIC PIPING
- 7.45. HYDRAULIC TANK
- 7.46. GEAR PUMP UNIT
- 7.47. ACCUMULATOR (FOR PPC CIRCUIT)
- 7.48. LOCK VALVE
- 7.49. BYPASS VALVE
- 7.50. QUICK COUPLER VALVE
- 7.51. VALVE
- 7.52. ACCUMULATOR (FOR E.C.S.S.)
- 7.53. HYDRAULIC PIPING OF COOLING SYSTEM
- 7.54. COOLING FAN MOTOR
- 7.55. WORK EQUIPMENT CONTROL VALVE
- 7.56. WORK EQUIPMENT PPC VALVE
- 7.57. ATTACHMENT PPC VALVE (IF EQUIPPED)
- 7.58. WORK EQUIPMENT LINKAGE
- 7.59. BUCKET
- 7.60. CONTROL OF BUCKET POSITIONER, BOOM KICKOUT, AND DUMP SPEED
- 7.61. WORK EQUIPMENT CYLINDER
- 7.62. AIR CONDITIONER (IF EQUIPPED)
- 7.63. MACHINE MONITORING SYSTEM
- 7.64. MACHINE MONITOR
- 7.65. LIST OF ITEMS DISPLAYED ON MONITOR
- 7.66. ELECTRICAL SYSTEM (HST CONTROLLER SYSTEM)
- 7.67. HST CONTROLLER
- 7.68. ENGINE START CIRCUIT
- 7.69. ENGINE STOP CIRCUIT
- 7.70. PREHEATING CIRCUIT (AUTOMATIC PREHEATING SYSTEM)
- 7.71. PARKING BRAKE CIRCUIT
- 7.72. ELECTRONICALLY CONTROLLED SUSPENSION SYSTEM
- 7.73. SENSORS
- 8. TESTING AND ADJUSTING
- 8.1. STANDARD VALUE TABLE FOR ENGINE
- 8.2. STANDARD VALUE TABLE FOR CHASSIS
- 8.3. TESTING AND ADJUSTING
- 8.4. TROUBLESHOOTING
- 9. DISASSEMBLY AND ASSEMBLY
- 9.1. HOW TO READ THIS MANUAL
- 9.2. PRECAUTIONS WHEN PERFORMING OPERATION
- 9.3. SPECIAL TOOL LIST
- 9.4. SKETCHES OF SPECIAL TOOLS
- 9.5. REMOVAL, INSTALLATION OF FUEL INJECTION PUMP ASSEMBLY
- 9.6. REMOVAL, INSTALLATION OF NOZZLE HOLDER ASSEMBLY
- 9.7. REMOVAL, INSTALLATION OF CYLINDER HEAD ASSEMBLY
- 9.8. REMOVAL, INSTALLATION OF ENGINE ASSEMBLY
- 9.9. REMOVAL, INSTALLATION OF RADIATOR ASSEMBLY
- 9.10. REMOVAL, INSTALLATION OF AIR AFTERCOOLER
- 9.11. REMOVAL, INSTALLATION OF HYDRAULIC OIL COOLER ASSEMBLY
- 9.12. REMOVAL, INSTALLATION OF COOLING FAN AND FAN MOTOR ASSEMBLY
- 9.13. REMOVAL, INSTALLATION OF FUEL TANK ASSEMBLY
- 9.14. REMOVAL, INSTALLATION OF TRANSFER
- 9.15. DISASSEMBLY, ASSEMBLY OF TRANSFER ASSEMBLY
- 9.16. REMOVAL, INSTALLATION OF PARKING BRAKE ASSEMBLY
- 9.17. DISASSEMBLY, ASSEMBLY OF PARKING BRAKE ASSEMBLY
- 9.18. REMOVAL, INSTALLATION OF FRONT AXLE ASSEMBLY
- 9.19. REMOVAL, INSTALLATION OF REAR AXLE ASSEMBLY
- 9.20. DISASSEMBLY, ASSEMBLY OF AXLE HOUSING ASSEMBLY
- 9.21. DISASSEMBLY, ASSEMBLY OF DIFFERENTIAL ASSEMBLY
- 9.22. DISASSEMBLY AND ASSEMBLY OF HST PUMP ASSEMBLY
- 9.23. DISASSEMBLY AND ASSEMBLY OF HST MOTOR ASSEMBLY
- 9.24. REMOVAL, INSTALLATION OF WORK EQUIPMENT CONTROL VALVE ASSEMBLY
- 9.25. REMOVAL, INSTALLATION OF TRAVEL DAMPER VALVE ASSEMBLY (IF EQUIPPED)
- 9.26. REMOVAL, INSTALLATION OF HYDRAULIC TANK ASSEMBLY
- 9.27. REMOVAL, INSTALLATION OF WORK EQUIPMENT ASSEMBLY
- 9.28. DISASSEMBLY, ASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY
- 9.29. REMOVAL, INSTALLATION OF OPERATORS CAB ASSEMBLY
- 9.30. REMOVAL, INSTALLATION OF OPERATORS CAB GLASS (STUCK GLASS)
- 9.31. REMOVAL, NSTALLATION OF CENTER HINGE PIN
- 9.32. REMOVAL, INSTALLATION OF COUNTERWEIGHT
- 9.33. REMOVAL, INSTALLATION OF AIR CONDITIONER UNIT ASSEMBLY
- 9.34. REMOVAL, INSTALLATION OF CONDITIONER COMPRESSOR ASSEMBLY
- 9.35. REMOVAL, INSTALLATION OF MONITOR PANEL
- 9.36. REMOVAL, INSTALLATION OF HST CONTROLLER ASSEMBLY
- 10. OTHERS
- 10.1. HYDRAULIC CIRCUIT DIAGRAM WA2505
- 10.2. HYDRAULIC CIRCUIT DIAGRAM WA250PT5
- 10.3. ELECTRICAL CIRCUIT DIAGRAM 1/4 (1/4) (MACHINES EQUIPPED WITH ROPS CAB)
- 10.4. ELECTRICAL CIRCUIT DIAGRAM 1/4 (2/4) (MACHINES EQUIPPED WITH ROPS CAB)
- 10.5. ELECTRICAL CRICUIT DIAGRAM 1/4 (3/4) (MACHINES EQUIPPED WITH ROPS CAB)
- 10.6. ELECTRICAL CRICUIT DIAGRAM 1/4 (4/4) (MACHINES EQUIPPED WITH ROPS CAB)
- 10.7. ELECTRICAL CIRCUIT DIAGRAM 2/4 (MACHINES EQUIPPED WITH ROPS CAB)
- 10.8. ELECTRICAL CIRCUIT DIAGRAM 3/4 (MACHINES EQUIPPED WITH ROPS CAB)
- 10.9. ELECTRICAL CIRCUIT DIAGRAM 4/4 (MACHINES EQUIPPED WITH ROPS CAB)
- 10.10. ELECTRICAL CIRCUIT DIAGRAM 1/4 (1/4) (MACHINES EQUIPPED WITH ROPS CANOPY
- 10.11. ELECTRICAL CIRCUIT DIAGRAM 1/4 (2/4) (MACHINES EQUIPPED WITH ROPS CANOPY)
- 10.12. ELECTRICAL CIRCUIT DIAGRAM 1/4 (3/4) (MACHINE EQUIPPED WITH ROPS CANOPY)
- 10.13. ELECTRICAL CIRCUIT DIAGRAM 1/4 (4/4) (MACHINE EQUIPPED WITH ROPS CANOPY)
- 10.14. ELECTRICAL CIRCUIT DIAGRAM 2/4 (MACHINES EQUIPPED WITH ROPS CANOPY)
- 10.15. ELECTRICAL CIRCUIT DIAGRAM 3/4 (MACHINES EQUIPPED WITH ROPS CANOPY)
- 10.16. ELECTRICAL CIRCUIT DIAGRAM 4/4 (MACHINES EQUIPPED WITH ROPS CANOPY)
There are no reviews yet.