Komatsu D275AX-5 Bull Dozer Shop Manual SEBM025514

Description

• Model List:
  • D275AX-5 Bull Dozer

• 1. COVER
• 2. CONTENTS
• 3. GENERAL
• 3.1. SPECIFICATION DRAWING
• 3.2. SPECIFICATIONS
• 3.3. WEIGHT TABLE
• 3.4. TABLE OF FUEL, COOLANT AND LUBRICANT
• 4. STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
• 4.1. POWER TRAIN
• 4.2. OVERALL DRAWING OF POWER TRAIN UNIT
• 4.3. HYDRAULIC PIPING OF POWER TRAIN
• 4.4. DAMPER, UNIVERSAL JOINT
• 4.5. TORQUE CONVERTER, PTO
• 4.6. TORQUE CONVERTER
• 4.7. TORQUE CONVERTER VALVE
• 4.8. TORQUE CONVERTER VALVE
• 4.9. SCAVENGING PUMP
• 4.10. TRANSMISSION CONTROL
• 4.11. TRANSMISSION
• 4.12. TRANSMISSION ECMV
• 4.13. MAIN RELIEF VALVE
• 4.14. POWER TRAIN PUMP, STEERING LUBRICATION PUMP
• 4.15. LUBRICATION RELIEF VALVE
• 4.16. HSS SYSTEM
• 4.17. HSS PUMP
• 4.18. HSS MOTOR
• 4.19. PPC, HSS CHARGE FILTER
• 4.20. HSS CHARGE FILTER BYPASS
• 4.21. HSS OIL COOLER BYPASS VALVE
• 4.22. STEERING, BRAKE CONTROL
• 4.23. BEVEL GEAR SHAFT, HSS, BRAKE
• 4.24. BRAKE VALVE
• 4.25. BRAKE ECMV
• 4.26. PARKING BRAKE VALVE
• 4.27. SUDDEN BRAKE PREVENTION VALVE
• 4.28. TRACK ROLLER BOGIE
• 4.29. TRACK SHOE
• 4.30. MAIN FRAME
• 4.31. SUSPENSION
• 4.32. WORK EQUIPMENT HYDRAULIC PIPING DIAGRAM
• 4.33. PPC CONTROL PIPING DIAGRAM
• 4.34. WORK EQUIPMENT CONTROL
• 4.35. WORK EQUIPMENT PUMP
• 4.36. COOLING FAN PUMP
• 4.37. COOLING FAN MOTOR
• 4.38. HYDRAULIC CYLINDER
• 4.39. PISTON VALVE
• 4.40. QUICK DROP VALVE
• 4.41. PIN PULLER SWITCH
• 4.42. PIN PULLER SOLENOID VALVE
• 4.43. BLADE CONTROL KNOB
• 4.44. PITCH,DUAL TILT SOLENOID VALVE
• 4.45. CONTROL VALVE
• 4.46. DUAL TILT SPECIFICATION
• 4.47. OPERATION OF CONTROL VALVE
• 4.48. SELFREDUCING PRESSURE VALVE
• 4.49. CYLINDER STAY
• 4.50. BLADE
• 4.51. RIPPER EQUIPMENT
• 4.52. CAB MOUNT
• 4.54. AIR CONDITIONER
• 4.55. ENGINE CONTROL
• 4.56. ENGINE CONTROL SYSTEM
• 4.57. DECELERATION POTENTIOMETER
• 4.58. CRI ENGINE CONTROL SYSTEM
• 4.59. MONITOR SYSTEM
• 4.60. MONITOR PANEL
• 4.61. SENSORS
• 4.62. MODE SELECTION SYSTEM
• 4.63. SENSORS
• 4.64. ELECTRICAL EQUIPMENT
• 4.65. PALM COMMAND CONTROL SYSTEM
• 5. TESTING AND ADJUSTING
• 5.1. STANDARD VALUE TABLE FOR ENGINE
• 5.2. STANDARD VALUE TABLE FOR CHASSIS
• 5.3. TESTING AND ADJUSTING
• 5.4. TROUBLESHOOTING
• 6. DISASSEMBLY AND ASSEMBLY
• 6.1. HOW TO READ THIS MANUAL
• 6.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
• 6.3. SPECIAL TOOL LIST
• 6.4. REMOVAL AND INSTALLATION OF FUEL SUPPLY PUMP ASSEMBLY
• 6.5. REMOVAL AND INSTALLATION OF FUEL INJECTOR ASSEMBLY
• 6.6. REMOVAL AND INSTALLATION OF NOZZLE TIP
• 6.7. REMOVAL AND INSTALLATION OF ENGINE FRONT SEAL
• 6.8. REMOVAL AND INSTALLATION OF ENGINE REAR SEAL
• 6.9. REMOVAL AND INSTALLATION OF CYLINDER HEAD ASSEMBLY
• 6.10. REMOVAL AND INSTALLATION OF FUEL TANK ASSEMBLY
• 6.11. REMOVAL AND INSTALLATION OF MAIN RADIATOR ASSEMBLY
• 6.12. REMOVAL AND INSTALLATION OF SUBRADIATOR ASSEMBLY
• 6.13. REMOVAL AND INSTALLATION OF HYDRAULIC OIL COOLER ASSEMBLY
• 6.14. REMOVAL AND INSTALLATION OF RADIATOR GUARD ASSEMBLY
• 6.15. REMOVAL AND INSTALLATION OF ENGINE
• 6.16. REMOVAL AND INSTALLATION OF DAMPER ASSEMBLY
• 6.17. DISASSEMBLY AND ASSEMBLY OF DAMPER ASSEMBLY
• 6.18. REMOVAL AND INSTALLATION OF POWER TRAIN UNIT ASSEMBLY
• 6.19. DISCONNECTION AND CONNECTION OF POWER TRAIN UNIT ASSEMBLY
• 6.20. DISASSEMBLY AND ASSEMBLY OF PTO ASSEMBLY
• 6.21. DISASSEMBLY AND ASSEMBLY OF TORQUE CONVERTER ASSEMBLY
• 6.22. DISASSEMBLY AND ASSEMBLY OF TORQFLOW TRANSMISSION ASSEMBLY
• 6.23. DISASSEMBLY AND ASSEMBLY OF HSS CASE ASSEMBLY
• 6.24. REMOVAL AND INSTALLATION OF SCAVENGING PUMP
• 6.25. REMOVAL AND INSTALLATION OF HSS PUMP ASSEMBLY
• 6.26. REMOVAL AND INSTALLATION OF WORK EQUIPMENT AND HSS CHARGE PUMP ASSEMBLY
• 6.27. REMOVAL AND INSTALLATION OF FAN PUMP ASSEMBLY
• 6.28. REMOVAL AND INSTALLATION OF POWER TRAIN AND LUBRICATING OIL PUMP ASSEMBLY
• 6.29. REMOVAL AND INSTALLATION OF HSS MOTOR ASSEMBLY
• 6.30. REMOVAL AND INSTALLATION OF FINAL DRIVE ASSEMBLY
• 6.31. DISASSEMBLY AND ASSEMBLY OF FINAL DRIVE ASSEMBLY
• 6.32. REMOVAL AND INSTALLATION OF TRACK FRAME ASSEMBLY
• 6.33. REMOVAL AND INSTALLATION OF IDLER ASSEMBLY
• 6.34. DISASSEMBLY AND ASSEMBLY OF IDLER ASSEMBLY
• 6.35. REMOVAL AND INSTALLATION OF RECOIL SPRING ASSEMBLY
• 6.36. DISASSEMBLY AND ASSEMBLY OF RECOIL SPRING ASSEMBLY
• 6.37. REMOVAL AND INSTALLATION OF TRACK ROLLER ASSEMBLY
• 6.38. DISASSEMBLY AND ASSEMBLY OF TRACK ROLLER ASSEMBLY
• 6.39. REMOVAL AND INSTALLATION OF CARRIER ROLLER ASSEMBLY
• 6.40. DISASSEMBLY AND ASSEMBLY OF CARRIER ROLLER ASSEMBLY
• 6.41. REMOVAL AND INSTALLATION OF 1ST BOGIE ASSEMBLY
• 6.42. REMOVAL AND INSTALLATION OF 2ND,3RD AND 4TH BOGIE ASSEMBLY
• 6.43. DISASSEMBLY AND ASSEMBLY OF BOGIE ASSEMBLY
• 6.44. EXPANDING AND INSTALLING TRACK SHOE ASSEMBLY
• 6.45. WHOLE DISASSEMBLY AND WHOLE ASSEMBLY OF TRACK SHOE ASSEMBLY
• 6.46. REMOVAL AND INSTALLATION OF PIVOT SHAFT ASSEMBLY
• 6.47. REMOVAL AND INSTALLATION OF EQUALIZER BAR ASSEMBLY
• 6.48. DISASSEMBLY AND ASSEMBLY OF EQUALIZER BAR BUSHING
• 6.49. REMOVAL AND INSTALLATION OF WORK EQUIPMENT CONTROL VALVE ASSEMBLY
• 6.50. DISASSEMBLY AND ASSEMBLY OF WORK EQUIPMENT CONTROL VALVE ASSEMBLY
• 6.51. DISASSEMBLY AND ASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY
• 6.52. REMOVAL AND INSTALLATION OF BLADE ASSEMBLY
• 6.53. DISASSEMBLY AND ASSEMBLY OF RIPPER ASSEMBLY
• 6.54. REMOVAL AND INSTALLATION OF ROPS GUARD
• 6.55. REMOVAL AND INSTALLATION OF OPERATORS CAB ASSEMBLY
• 6.56. REMOVAL AND INSTALLATION OF FLOOR FRAME ASSEMBLY
• 6.57. REMOVAL AND INSTALLATION OF TRANSMISSION CONTROLLER ASSEMBLY
• 6.58. REMOVAL AND INSTALLATION OF STEERING CONTROLLER ASSEMBLY
• 6.59. REMOVAL AND INSTALLATION OF ENGINE CONTROLLER ASSEMBLY
• 6.60. REMOVAL AND INSTALLATION OF ENGINE HOOD ASSEMBLY
• 6.61. REMOVAL AND INSTALLATION OF FAN DRIVE ASSEMBLY
• 6.62. REMOVAL AND INSTALLATION OF FAN MOTOR ASSEMBLY (SERIAL NO. 2000120030)
• 6.63. REMOVAL AND INSTALLATION OF FAN MOTOR ASSEMBLY (SERIAL NO. 20031 AND UP)
• 7. OTHERS
• 7.1. POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM
• 7.2. POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM
• 7.3. WORK EQUIPMENT HYDRAULIC CIRCUIT AND HSS CIRCUIT DIAGRAM
• 7.4. DIAGRAM FOR ELECTRICAL CIRCUIT
• 7.5. DIAGRAM FOR ELECTRICAL CIRCUIT OF AIR CONDITIONER
• 7.6. ELECTRIC CIRCUIT DIAGRAM OF INSIDE CAB
• 7.7. DIAGRAM FOR ELECTRICAL CIRCUIT (A1 SIZE)
• 7.8. CONNECTORS TABLE AND ARRANGEMENT DRAWING (A1 SIZE)