Komatsu HM400-1 Articulated Dump Truck Shop Manual SEBM023020

Description

• Model List:
  • HM400-1 Articulated Dump Truck

• 0.1. SPECIFICATION DRAWINGS
• 0.2. SPECIFICATIONS
• 0.3. WEIGHT TABLE
• 0.4. FUEL,COOLANT AND LUBRICANTS
• 1. FOREWORD
• 1.1. GENERAL
• 1.2. HOW TO READ THE SHOP MANUAL
• 1.3. HOISTING INSTRUCTIONS
• 1.4. METHOD OF DISASSEMBLING, CONNECTING PUSHPULL TYPE COUPLER
• 1.5. COATING MATERIALS
• 1.6. STANDARD TIGHTENING TORQUE
• 1.7. ELECTRIC WIRE CODE
• 1.8. CONVERSION TABLE
• 1.9. UNITS
• 2. STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
• 2.1. RADIATOR,OIL COOLER,AFTERCOOLER
• 2.2. POWER TRAIN SKELETON
• 2.3. OUTPUT SHAFT
• 2.4. TORQUE CONVERTER AND TRANSMISSION HYDRAULIC PIPING
• 2.5. TORQUE CONVERTER
• 2.6. TRANSMISSION
• 2.7. TRANSMISSION VALVE
• 2.8. ECMV (ELECTRONIC CONTROL MODULATION VALVE)
• 2.9. MAIN RELIEF,TORQUE CONVERTER RELIEF VALVE
• 2.10. DRIVE SHAFT
• 2.11. AXLE
• 2.12. DIFFERENTIAL
• 2.13. LIMITED SLIP DIFFERENTIAL
• 2.14. FINAL DRIVE
• 2.15. STEERING COLUMN
• 2.16. BRAKE PIPING
• 2.17. BRAKE VALVE
• 2.18. ACCUMULATOR CHARGE VALVE
• 2.19. ACCUMULATOR
• 2.20. SLACK ADJUSTER
• 2.21. BRAKE
• 2.22. PROPORTIONAL REDUCING VALVE
• 2.23. BRAKE SYSTEM TANK
• 2.24. PARKING BRAKE
• 2.25. PARKING BRAKE CALIPER
• 2.26. SPRING CYLINDER
• 2.27. PARKING BRAKE SOLENOID
• 2.28. SUSPENSION
• 2.29. SUSPENSION CYLINDER
• 2.30. OSCILLATION HITCH
• 2.31. STEERING, HOIST OIL PRESSURE PIPING DIAGRAM
• 2.32. DUMP BODY CONTROL
• 2.33. HYDRAULIC TANK AND FILTER
• 2.34. FLOW AMP VALVE
• 2.35. STEERING VALVE
• 2.36. STEERING CYLINDER
• 2.37. HOIST VALVE
• 2.38. EPC VALVE
• 2.39. PILOT CHECK VALVE
• 2.40. HOIST CYLINDER
• 2.41. HYDRAULIC PUMP
• 2.42. CAB TILT
• 2.43. AIR CONDITIONER
• 2.44. MACHINE MONITOR SYSTEM
• 2.45. AUTOMATIC SHIFT CONTROL SYSTEM
• 2.46. TRANSMISSION CONTROLLER
• 2.47. AUTO EMERGENCY STEERING SYSTEM
• 2.48. SENSORS,SWITCHES
• 2.49. RETARDER CONTROL SYSTEM
• 2.50. BRAKE CONTROL SYSTEM (ESPEC)
• 2.51. DUMP CONTROL LEVER
• 2.52. PLMHM
• 3. TESTING AND ADJUSTING
• 3.1. STANDARD VALUE TABLE FOR ENGINE
• 3.2. STANDARD VALUE TABLE FOR CHASSIS
• 3.3. STANDARD VALUE TABLE FOR ELECTRICAL PARTS
• 3.4. TESTING AND ADJUSTING
• 3.5. TROUBLESHOOTING
• 4. DISASSEMBLY AND ASSEMBLY
• 4.1. HOW TO READ THIS MANUAL
• 4.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
• 4.3. SPECIAL TOOL LIST
• 4.4. SKETCHES OF SPECIAL TOOLS
• 4.5. REMOVAL OF FUEL SUPPLY PUMP
• 4.6. INSTALLATION OF FUEL SUPPLY PUMP
• 4.7. REMOVAL OF ENGINE ASSEMBLY
• 4.8. INSTALLATION OF ENGINE ASSEMBLY
• 4.9. REMOVAL OF CYLINDER HEAD ASSEMBLY
• 4.10. INSTALLATION OF CYLINDER HEAD
• 4.11. REMOVAL AND INSTALLATION OF NOZZLE TIP
• 4.12. REMOVAL OF RADIATOR ASSEMBLY
• 4.13. INSTALLATION OF RADIATOR ASSEMBLY
• 4.14. REMOVAL OF OUTPUT SHAFT ASSEMBLY
• 4.15. INSTALLATION OF OUTPUT SHAFT ASSEMBLY
• 4.16. DISASSEMBLY OF OUTPUT SHAFT ASSEMBLY
• 4.17. ASSEMBLY OF OUTPUT SHAFT ASSEMBLY
• 4.18. REMOVAL OF TRANSMISSION AND FRONT DIFFERENTIAL ASSEMBLY
• 4.19. INSTALLATION OF TRANSMISSION AND FRONT DIFFERENTIAL ASSEMBLY
• 4.20. DISCONNECTION OF FRONT DIFFERENTIAL AND TRANSMISSION
• 4.21. COUPLING OF FRONT DIFFERENTIAL AND TRANSMISSION
• 4.22. DISASSEMBLY OF TORQUE CONVERTER ASSEMBLY
• 4.23. ASSEMBLY OF TORQUE CONVERTER ASSEMBLY
• 4.24. DISASSEMBLY OF TRANSMISSION ASSEMBLY
• 4.25. ASSEMBLY OF TRANSMISSION ASSEMBLY
• 4.26. DISASSEMBLY OF FRONT DIFFERENTIAL ASSEMBLY
• 4.27. ASSEMBLY OF FRONT DIFFERENTIAL ASSEMBLY
• 4.28. REMOVAL OF CENTER DIFFERENTIAL ASSEMBLY
• 4.29. INSTALLATION OF CENTER DIFFERENTIAL ASSEMBLY
• 4.30. DISASSEMBLY OF CENTER DIFFERENTIAL ASSEMBLY
• 4.31. ASSEMBLY OF CENTER DIFFERENTIAL ASSEMBLY
• 4.32. REMOVAL OF REAR DIFFERENTIAL ASSEMBLY
• 4.33. INSTALLATION OF REAR DIFFERENTIAL ASSEMBLY
• 4.34. DISASSEMBLY OF REAR DIFFERENTIAL ASSEMBLY
• 4.35. ASSEMBLY OF REAR DIFFERENTIAL ASSEMBLY
• 4.36. REMOVAL OF FRONT FINAL DRIVE AND BRAKE ASSEMBLY
• 4.37. INSTALLATION OF FRONT FINAL DRIVE AND BRAKE ASSEMBLY
• 4.38. DISASSEMBLY OF FRONT FINAL DRIVE AND BRAKE ASSEMBLY
• 4.39. ASSEMBLY OF FRONT FINAL DRIVE AND BRAKE ASSEMBLY
• 4.40. REMOVAL OF CENTER FINAL DRIVE AND BRAKE ASSEMBLY
• 4.41. INSTALLATION OF CENTER FINAL DRIVE AND BRAKE ASSEMBLY
• 4.42. DISASSEMBLY OF CENTER FINAL DRIVE AND BRAKE ASSEMBLY
• 4.43. ASSEMBLY OF CENTER FINAL DRIVE AND BRAKE ASSEMBLY
• 4.44. REMOVAL OF REAR FINAL DRIVE AND BRAKE ASSEMBLY
• 4.45. INSTALLATION OF REAR FINAL DRIVE AND BRAKE ASSEMBLY
• 4.46. DISASSEMBLY OF REAR FINAL DRIVE AND BRAKE ASSEMBLY
• 4.47. ASSEMBLY OF REAR FINAL DRIVE AND BRAKE ASSEMBLY
• 4.48. REMOVAL OF CENTER AXLE ASSEMBLY
• 4.49. INSTALLATION OF CENTER AXLE ASSEMBLY
• 4.50. REMOVAL OF REAR AXLE ASSEMBLY
• 4.51. INSTALLATION OF REAR AXLE ASSEMBLY
• 4.52. REMOVAL OF FRONT SUSPENSION CYLINDER ASSEMBLY
• 4.53. INSTALLATION OF FRONT SUSPENSION CYLINDER ASSEMBLY
• 4.54. REMOVAL OF REAR SUSPENSION CYLINDER ASSEMBLY
• 4.55. INSTALLATION OF REAR SUSPENSION CYLINDER ASSEMBLY
• 4.56. DISSEMBLY AND ASSEMBLYOF FRONT AND REAR SUSPENSIONCYLINDER ASSEMBLY
• 4.57. REMOVAL OF EQUALIZER BAR ASSEMBLY
• 4.58. INSTALLATION OF EQUALIZER BAR ASSEMBLY
• 4.59. REMOVAL OF FRONT WHEEL ASSEMBLY
• 4.60. INSTALLATION OF FRONT WHEEL ASSEMBLY
• 4.61. REMOVAL, INSTALLATION OF REAR WHEEL ASSEMBLY
• 4.62. REMOVAL OF HITCH FRAME ASSEMBLY
• 4.63. INSTALLATION OF HITCH FRAME ASSEMBLY
• 4.64. DISASSEMBLY OF HITCH FRAME
• 4.65. ASSEMBLY OF HITCH FRAME ASSEMBLY
• 4.66. STANDARD INTEGRAL ORBITROLL
• 4.67. DISASSEMBLY OF STEERING VALVE
• 4.68. ASSEMBLY OF STEERING VALVE
• 4.69. REMOVAL OF FLOW AMPLIFIER VALVE ASSEMBLY
• 4.70. INSTALLATION OF FLOW AMPLIFIER VALVE ASSEMBLY
• 4.71. REMOVAL OF HOIST VALVE ASSEMBLY
• 4.72. INSTALLATION OF HOIST VALVE ASSEMBLY
• 4.73. DISASSEMBLY OF HOIST VALVE ASSEMBLY
• 4.74. ASSEMBLY OF HOIST VALVE ASSEMBLY
• 4.75. DISASSEMBLY OF STEERING CYLINDER ASSEMBLY
• 4.76. ASSEMBLY OF STEERING CYLINDER ASSEMBLY
• 4.77. DISASSEMBLY OF HOIST CYLINDER ASSEMBLY
• 4.78. ASSEMBLY OF HOIST CYLINDER ASSEMBLY
• 4.79. REMOVAL OF BODY ASSEMBLY
• 4.80. INSTALLATION OF BODY ASSEMBLY
• 4.81. DISASSEMBLY AND ASSEMBLY OF OPERATORS SEAT ASSEMBLY
• 5. OTHERS
• 5.1. POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM
• 5.2. STEERING AND HOIST HYDRAULIC CIRCUIT DIAGRAM
• 5.3. DIFFERENTIAL LOCK HYDRAULIC CIRCUIT DIAGRAM
• 5.4. BRAKE HYDRAULIC CIRCUIT DIAGRAM
• 5.5. BRAKE COOLING HYDRAULIC CIRCUIT DIAGRAM
• 5.6. DIAGRAM FOR ELECTRICAL CIRCUIT AIR CONDITIONER
• 5.7. DIAGRAM FOR ELECTRICAL CIRCUIT INSIDE CAB (1/4)
• 5.8. DIAGRAM FOR ELECTRICAL CIRCUIT INSIDE CAB (2/4)
• 5.9. DIAGRAM FOR ELECTRICAL CIRCUIT INSIDE CAB (3/4)
• 5.10. DIAGRAM FOR ELECTRICAL CIRCUIT INSIDE CAB (4/4)
• 5.11. DIAGRAM FOR ELECTRICAL CIRCUIT OUTSIDE CAB (1/3)
• 5.12. DIAGRAM FOR ELECTRICAL CIRCUIT OUTSIDE CAB (2/3)
• 5.13. DIAGRAM FOR ELECTRICAL CIRCUIT OUTSIDE CAB (3/3)
• 5.14. PAYLOAD METER ELECTRICAL CIRCUIT