Komatsu D475A-3 Bull Dozer Shop Manual SEBM027502

Description

• Model List:
  • D475A-3 Bull Dozer

• 1. COVER
• 2. CONTENTS
• 3. GENERAL
• 3.1. SPECIFICATION DIMENSION DRAWINGS
• 3.2. SPECIFICATIONS
• 3.3. WEIGHT TABLE
• 3.4. TABLE OF FUEL, COOLANT AND LUBRICANTS
• 4. STRUCTURE AND FUNCTION
• 4.1. ENGINE, POWER TRAIN COOLING SYSTEM DRAWING
• 4.2. POWER TRAIN
• 4.3. POWER TRAIN SKELETON
• 4.4. POWER TRAIN HYDRAULIC PIPING DIAGRAM
• 4.5. POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM
• 4.6. TORQUE CONVERTER AND PTO
• 4.7. TORQUE CONVERTER VALVE
• 4.8. TRANSMISSION
• 4.9. TRANSMISSION CONTROL
• 4.10. TRANSMISSION ECMV
• 4.11. TRANSMISSION CLUTCH ECMV
• 4.12. TRANSMISSION LUBRICATION RELIEF VALVE
• 4.13. PRIORITY VALVE
• 4.14. STEERING, BRAKE CONTROL
• 4.15. TRANSFER, BEVEL GEAR SHAFT, STEERING
• 4.16. TRANSFER, BEVEL PINION
• 4.17. STEERING ECMV
• 4.18. STEERING CLUTCH, STEERING BRAKE ECMV
• 4.19. SUDDEN STOP PREVENTION VALVE
• 4.20. FINAL DRIVE
• 4.21. TRACK FRAME
• 4.22. HYDRAULIC TANK
• 4.23. PPC VALVE
• 4.24. MAIN CONTROL VALVE
• 4.25. PINPULLER HYDRAULIC SYSTEM DRAWING
• 4.26. PINPULLER HYDRAULIC CIRCUIT DRAWING
• 4.27. PINPULLER SOLENOID VALVE
• 4.28. AIR CONDITIONER
• 4.29. ENGINE CONTROL
• 4.30. ENGINE CONTROL SYSTEM
• 4.31. DECELERATION POTENTIOMETER
• 4.32. ENGINE CONTROL SYSTEM WITH ELECTRONIC ENGINE THROTTLE CONTROLLER
• 4.33. MONITOR SYSTEM
• 4.34. MONITOR PANEL
• 4.35. MODE SELECTION SYSTEM
• 4.36. ELECTRICAL EQUIPMENT
• 4.37. STEERING ELECTRONIC CONTROL
• 5. TESTING AND ADJUSTING
• 5.1. STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
• 5.2. STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS
• 5.3. TESTING AND ADJUSTING
• 5.3.1. TABLE OF TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
• 5.3.2. MEASURING ENGINE SPEED
• 5.3.3. MEASURING AIR SUPPLY PRESSURE (BOOST PRESSURE)
• 5.3.4. MEASURING EXHAUST TEMPERATURE
• 5.3.5. MEASURING EXHAUST COLOR
• 5.3.6. ADJUSTING VALVE CLEARANCE
• 5.3.7. MEASURING COMPRESSION PRESSURE
• 5.3.8. MEASURING BLOWBY PRESSURE
• 5.3.9. MEASURING ENGINE OIL PRESSURE
• 5.3.10. TESTING AND ADJUSTING FUEL INJECTION TIMING
• 5.3.11. TESTING AND ADJUSTING ALTERNATOR BELT TENSION
• 5.3.12. TESTING AND ADJUSTING BELT TENSION FOR AIR CONDITIONER COMPRESSOR
• 5.3.13. ADJUSTING ENGINE SPEED SENSOR
• 5.3.14. ADJUSTING FUEL CONTROL DIAL AND DECELERATOR PEDAL
• 5.3.15. MEASURING POWER TRAIN OIL PRESSURE
• 5.3.16. SIMPLE METHOD FOR TESTING BRAKE PERFORMANCE
• 5.3.17. ADJUSTING BRAKE PEDAL AND PARKING BRAKE LEVER
• 5.3.18. ADJUSTING PCCS LEVER CONSOLE POSITION
• 5.3.19. EMERGENCY ESCAPE METHOD WHEN POWER TRAIN HAS TROUBLE
• 5.3.20. ADJUSTING CLEARANCE OF IDLER
• 5.3.21. TESTING AND ADJUSTING TRACK SHOE TENSION
• 5.3.22. MEASURING AND ADJUSTING WORK EQUIPMENT OIL PRESSURE
• 5.3.23. TESTING AND ADJUSTING WORK EQUIPMENT CONTROL CIRCUIT PRESSURE
• 5.3.24. MEASURING PPC VALVE AND PITCH, TILT CONTROL VALVE OUTPUT PRESSURE
• 5.3.25. ADJUSTING PPC VALVE
• 5.3.26. MEASURING OUTPUT PRESSURE OF DEMAND SOLENOID VALVE
• 5.3.27. MEASURING OUTPUT PRESSURE OF RIPPER PINPULLER SOLENOID VALVE
• 5.3.28. CHECKING LOCATION OF CAUSE OF HYDRAULIC DRIFT OF BLADE AND RIPPER
• 5.3.29. MEASURING LEAKAGE INSIDE HYDRAULIC CYLINDER
• 5.3.30. RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT
• 5.3.31. BLEEDING AIR FROM HYDRAULIC CYLINDERS
• 5.3.32. ADJUSTING WORK EQUIPMENT SAFETY LEVER
• 5.3.33. ADJUSTING RIPPER LEVER POSITION
• 5.3.34. PROCEDURE FOR ADJUSTING BLADE TILT LIMIT ANGLE (DUAL TILT DOZER SPECIFICATION)
• 5.3.35. SPECIAL FUNCTIONS OF MONITOR PANEL (EMMS)
• 5.3.36. ADJUSTING METHOD OF REPLACED CONTROLLER
• 5.3.37. PREPARATION WORK FOR TROUBLESHOOTING FOR ELECTRIC SYSTEM
• 5.3.38. HANDLING OF OPTIONAL DEVICES
• 5.3.39. PM CLINIC SERVICE
• 5.3.40. UNDERCARRIAGE TROUBLESHOOTING REPORT
• 5.4. TROUBLESHOOTING
• 5.4.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
• 5.4.2. SEQUENCE OF EVENTS IN TROUBLESHOOTING
• 5.4.3. POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE
• 5.4.4. CHECKS BEFORE TROUBLESHOOTING
• 5.4.5. CLASSIFICATION AND PROCEDURES OF TROUBLESHOOTING
• 5.4.6. TABLE OF CONNECTORS
• 5.4.7. CONNECTOR ARRANGEMENT DRAWING
• 5.4.8. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
• 5.4.9. TBRANCH BOX AND TBRANCH TABLE
• 5.4.10. TROUBLESHOOTING WHEN ERROR CODE IS DISPLAYED (ERROR CODE)
• 5.4.11. TROUBLESHOOTING OF ELECTRICAL SYSTEM (EMODE)
• 5.4.12. TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (HMODE)
• 6. DISASSEMBLY AND ASSEMBLY
• 6.1. POWER TRAIN UNIT ASSEMBLY
• 6.1.1. REMOVAL AND INSTALLATION
• 6.2. PTO,TORQUE CONVERTER ASSEMBLY
• 6.2.1. REMOVAL AND INSTALLATION
• 6.3. TORQFLOW TRANSMISSION ASSEMBLY
• 6.3.1. DISASSEMBLY AND ASSEMBLY
• 6.4. STEERING CASE ASSEMBLY
• 6.4.1. DISASSEMBLY AND ASSEMBLY
• 6.5. TRANSMISSION CONTROL VALVE ASSEMBLY
• 6.5.1. REMOVAL AND INSTALLATION
• 6.6. STEERING CONTROL VALVE ASSEMBLY
• 6.6.1. REMOVAL AND INSTALLATION
• 6.7. FLOOR FRAME ASSEMBLY
• 6.7.1. REMOVAL AND INSTALLATION
• 6.8. DASHBOARD ASSEMBLY
• 6.8.1. REMOVAL AND INSTALLATION
• 6.9. CONTROLLER ASSEMBLY
• 6.9.1. REMOVAL AND INSTALLATION
• 6.10. AIR CONDITIONER UNIT ASSEMBLY
• 6.10.1. REMOVAL AND INSTALLATION
• 7. MAINTENANCE STANDARD
• 7.1. ENGINE MOUNT
• 7.2. DAMPER, UNIVERSAL JOINT
• 7.3. TORQUE CONVERTER
• 7.4. TORQUE CONVERTER VALVE
• 7.5. TORQFLOW TRANSMISSION
• 7.6. POWER TRAIN, HYDRAULIC, LUBRICATION PUMP
• 7.7. TRANSFER, BEVEL PINION
• 7.8. BEVEL GEAR SHAFT, STEERING CLUTCH, BRAKE
• 7.9. PARKING BRAKE VALVE
• 7.10. WORK EQUIPMENT CONTROL PUMP
• 7.11. MAIN CONTROL VALVE
• 7.12. PPC VALVE
• 7.13. WORK EQUIPMENT CYLINDER
• 7.14. CYLINDER STAY
• 7.15. BLADE
• 7.16. RIPPER EQUIPMENT
• 8. OTHERS
• 8.1. WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM
• 8.1.1. SINGLE TILT SPECIFICATION
• 8.1.2. DUAL TILT SPECIFICATION
• 8.1.3. SUPER DOZER SPECIFICATION
• 8.2. ELECTRICAL CIRCUIT DIAGRAM
• 8.2.1. SINGLE TILT AND DUAL TILT SPECIFICATIONS
• 8.2.2. SUPER DOZER SPECIFICATION
• 8.2.3. ELECTRICAL CIRCUIT DIAGRAM FOR INSIDE CAB