Komatsu D275AX-5 Bull Dozer Shop Manual SEBM025515

Description

• Model List:
  • D275AX-5 Bull Dozer

• 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. SPECIFICATION DRAWING
• 6.2. SPECIFICATIONS
• 6.3. WEIGHT TABLE
• 6.4. TABLE OF FUEL, COOLANT AND LUBRICANT
• 7. STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
• 7.1. POWER TRAIN
• 7.2. OVERALL DRAWING OF POWER TRAIN UNIT
• 7.3. HYDRAULIC PIPING OF POWER TRAIN
• 7.4. DAMPER, UNIVERSAL JOINT
• 7.5. TORQUE CONVERTER, PTO
• 7.6. TORQUE CONVERTER
• 7.7. TORQUE CONVERTER VALVE
• 7.8. TORQUE CONVERTER VALVE
• 7.9. SCAVENGING PUMP
• 7.10. TRANSMISSION CONTROL
• 7.11. TRANSMISSION
• 7.12. TRANSMISSION ECMV
• 7.13. MAIN RELIEF VALVE
• 7.14. POWER TRAIN PUMP, STEERING LUBRICATION PUMP
• 7.15. LUBRICATION RELIEF VALVE
• 7.16. HSS SYSTEM
• 7.17. HSS PUMP
• 7.18. HSS MOTOR
• 7.19. PPC, HSS CHARGE FILTER
• 7.20. HSS CHARGE FILTER BYPASS
• 7.21. HSS OIL COOLER BYPASS VALVE
• 7.22. STEERING, BRAKE CONTROL
• 7.23. BEVEL GEAR SHAFT, HSS, BRAKE
• 7.24. BRAKE VALVE
• 7.25. BRAKE ECMV
• 7.26. PARKING BRAKE VALVE
• 7.27. SUDDEN BRAKE PREVENTION VALVE
• 7.28. TRACK ROLLER BOGIE
• 7.29. TRACK SHOE
• 7.30. MAIN FRAME
• 7.31. SUSPENSION
• 7.32. WORK EQUIPMENT HYDRAULIC PIPING DIAGRAM
• 7.33. PPC CONTROL PIPING DIAGRAM
• 7.34. WORK EQUIPMENT CONTROL
• 7.35. WORK EQUIPMENT PUMP
• 7.36. COOLING FAN PUMP
• 7.37. COOLING FAN MOTOR
• 7.38. HYDRAULIC CYLINDER
• 7.39. PISTON VALVE
• 7.40. QUICK DROP VALVE
• 7.41. PIN PULLER SWITCH
• 7.42. PIN PULLER SOLENOID VALVE
• 7.43. BLADE CONTROL KNOB
• 7.44. PITCH,DUAL TILT SOLENOID VALVE
• 7.45. CONTROL VALVE
• 7.46. DUAL TILT SPECIFICATION
• 7.47. OPERATION OF CONTROL VALVE
• 7.48. SELFREDUCING PRESSURE VALVE
• 7.49. CYLINDER STAY
• 7.50. BLADE
• 7.51. RIPPER EQUIPMENT
• 7.52. CAB MOUNT
• 7.54. AIR CONDITIONER
• 7.55. ENGINE CONTROL
• 7.56. ENGINE CONTROL SYSTEM
• 7.57. DECELERATION POTENTIOMETER
• 7.58. CRI ENGINE CONTROL SYSTEM
• 7.59. MONITOR SYSTEM
• 7.60. MONITOR PANEL
• 7.61. SENSORS
• 7.62. MODE SELECTION SYSTEM
• 7.63. SENSORS
• 7.64. ELECTRICAL EQUIPMENT
• 7.65. PALM COMMAND CONTROL SYSTEM
• 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 CARRYING OUT OPERATION
• 9.3. SPECIAL TOOL LIST
• 9.4. REMOVAL AND INSTALLATION OF FUEL SUPPLY PUMP ASSEMBLY
• 9.5. REMOVAL AND INSTALLATION OF FUEL INJECTOR ASSEMBLY
• 9.6. REMOVAL AND INSTALLATION OF NOZZLE TIP
• 9.7. REMOVAL AND INSTALLATION OF ENGINE FRONT SEAL
• 9.8. REMOVAL AND INSTALLATION OF ENGINE REAR SEAL
• 9.9. REMOVAL AND INSTALLATION OF CYLINDER HEAD ASSEMBLY
• 9.10. REMOVAL AND INSTALLATION OF FUEL TANK ASSEMBLY
• 9.11. REMOVAL AND INSTALLATION OF MAIN RADIATOR ASSEMBLY
• 9.12. REMOVAL AND INSTALLATION OF SUBRADIATOR ASSEMBLY
• 9.13. REMOVAL AND INSTALLATION OF HYDRAULIC OIL COOLER ASSEMBLY
• 9.14. REMOVAL AND INSTALLATION OF RADIATOR GUARD ASSEMBLY
• 9.15. REMOVAL AND INSTALLATION OF ENGINE
• 9.16. REMOVAL AND INSTALLATION OF DAMPER ASSEMBLY
• 9.17. DISASSEMBLY AND ASSEMBLY OF DAMPER ASSEMBLY
• 9.18. REMOVAL AND INSTALLATION OF POWER TRAIN UNIT ASSEMBLY
• 9.19. DISCONNECTION AND CONNECTION OF POWER TRAIN UNIT ASSEMBLY
• 9.20. DISASSEMBLY AND ASSEMBLY OF PTO ASSEMBLY
• 9.21. DISASSEMBLY AND ASSEMBLY OF TORQUE CONVERTER ASSEMBLY
• 9.22. DISASSEMBLY AND ASSEMBLY OF TORQFLOW TRANSMISSION ASSEMBLY
• 9.23. DISASSEMBLY AND ASSEMBLY OF HSS CASE ASSEMBLY
• 9.24. REMOVAL AND INSTALLATION OF SCAVENGING PUMP
• 9.25. REMOVAL AND INSTALLATION OF HSS PUMP ASSEMBLY
• 9.26. REMOVAL AND INSTALLATION OF WORK EQUIPMENT AND HSS CHARGE PUMP ASSEMBLY
• 9.27. REMOVAL AND INSTALLATION OF FAN PUMP ASSEMBLY
• 9.28. REMOVAL AND INSTALLATION OF POWER TRAIN AND LUBRICATING OIL PUMP ASSEMBLY
• 9.29. REMOVAL AND INSTALLATION OF HSS MOTOR ASSEMBLY
• 9.30. REMOVAL AND INSTALLATION OF FINAL DRIVE ASSEMBLY
• 9.31. DISASSEMBLY AND ASSEMBLY OF FINAL DRIVE ASSEMBLY
• 9.32. REMOVAL AND INSTALLATION OF TRACK FRAME ASSEMBLY
• 9.33. REMOVAL AND INSTALLATION OF IDLER ASSEMBLY
• 9.34. DISASSEMBLY AND ASSEMBLY OF IDLER ASSEMBLY
• 9.35. REMOVAL AND INSTALLATION OF RECOIL SPRING ASSEMBLY
• 9.36. DISASSEMBLY AND ASSEMBLY OF RECOIL SPRING ASSEMBLY
• 9.37. REMOVAL AND INSTALLATION OF TRACK ROLLER ASSEMBLY
• 9.38. DISASSEMBLY AND ASSEMBLY OF TRACK ROLLER ASSEMBLY
• 9.39. REMOVAL AND INSTALLATION OF CARRIER ROLLER ASSEMBLY
• 9.40. DISASSEMBLY AND ASSEMBLY OF CARRIER ROLLER ASSEMBLY
• 9.41. REMOVAL AND INSTALLATION OF 1ST BOGIE ASSEMBLY
• 9.42. REMOVAL AND INSTALLATION OF 2ND,3RD AND 4TH BOGIE ASSEMBLY
• 9.43. DISASSEMBLY AND ASSEMBLY OF BOGIE ASSEMBLY
• 9.44. EXPANDING AND INSTALLING TRACK SHOE ASSEMBLY
• 9.45. WHOLE DISASSEMBLY AND WHOLE ASSEMBLY OF TRACK SHOE ASSEMBLY
• 9.46. REMOVAL AND INSTALLATION OF PIVOT SHAFT ASSEMBLY
• 9.47. REMOVAL AND INSTALLATION OF EQUALIZER BAR ASSEMBLY
• 9.48. DISASSEMBLY AND ASSEMBLY OF EQUALIZER BAR BUSHING
• 9.49. OPEN AND CLOSE FRONTUNDER GUARD
• 9.50. OPEN AND CLOSE REARUNDER GUARD
• 9.51. REMOVE AND INSTALL FRONTUNDER GUARD ASSEMBLY
• 9.52. REMOVE AND INSTALL REARUNDER GUARD ASSEMBLY
• 9.53. REMOVAL AND INSTALLATION OF WORK EQUIPMENT CONTROL VALVE ASSEMBLY
• 9.54. DISASSEMBLY AND ASSEMBLY OF WORK EQUIPMENT CONTROL VALVE ASSEMBLY
• 9.55. DISASSEMBLY AND ASSEMBLY OF HYDRAULIC CYLINDER ASSEMBLY
• 9.56. REMOVAL AND INSTALLATION OF BLADE ASSEMBLY
• 9.57. DISASSEMBLY AND ASSEMBLY OF RIPPER ASSEMBLY
• 9.58. REMOVAL AND INSTALLATION OF ROPS GUARD
• 9.59. REMOVAL AND INSTALLATION OF OPERATORS CAB ASSEMBLY
• 9.60. REMOVAL AND INSTALLATION OF FLOOR FRAME ASSEMBLY
• 9.61. REMOVAL AND INSTALLATION OF TRANSMISSION CONTROLLER ASSEMBLY
• 9.62. REMOVAL AND INSTALLATION OF STEERING CONTROLLER ASSEMBLY
• 9.63. REMOVAL AND INSTALLATION OF ENGINE CONTROLLER ASSEMBLY
• 9.64. REMOVAL AND INSTALLATION OF ENGINE HOOD ASSEMBLY
• 9.65. REMOVAL AND INSTALLATION OF FAN DRIVE ASSEMBLY
• 9.66. REMOVAL AND INSTALLATION OF FAN MOTOR ASSEMBLY (SERIAL NO. 2000120030)
• 9.67. REMOVAL AND INSTALLATION OF FAN MOTOR ASSEMBLY (SERIAL NO. 20031 AND UP)
• 10. OTHERS
• 10.1. POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM
• 10.2. POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM
• 10.3. WORK EQUIPMENT HYDRAULIC CIRCUIT AND HSS CIRCUIT DIAGRAM
• 10.4. DIAGRAM FOR ELECTRICAL CIRCUIT
• 10.5. DIAGRAM FOR ELECTRICAL CIRCUIT OF AIR CONDITIONER
• 10.6. ELECTRIC CIRCUIT DIAGRAM OF INSIDE CAB
• 10.7. DIAGRAM FOR ELECTRICAL CIRCUIT (A1 SIZE)
• 10.8. CONNECTORS TABLE AND ARRANGEMENT DRAWING (A1 SIZE)