Komatsu D575A-3 Super Dozer Shop Manual SEBM022003

Description

• Model List:
  • D575A-3 Super Dozer

• 0.1. HOW TO READ THE SHOP MANUAL
• 0.2. HOISTING INSTRUCTIONS
• 0.3. METHOD OF DISASSEMBLING, CONNECTING PUSHPULLTYPE COUPLER
• 0.4. COATING MATERIALS
• 0.5. STANDARD TIGHTENING TORQUE
• 0.6. ELECTRIC WIRE CODE
• 0.7. CONVERSION TABLE
• 0.8. UNITS
• 1. GENERAL
• 1.1. SPECIFICATION DRAWING
• 1.2. SPECIFICATIONS
• 1.3. WEIGHT TABLE
• 1.4. TABLE OF FUEL, COOLANT AND LUBRICANTS
• 2. STRUCTURE AND FUNCTION, MAINTENANCE STANDARD
• 2.1. RADIATOR, OIL COOLER
• 2.2. ENGINE CONTROL
• 2.3. POWER TRAIN SYSTEM
• 2.4. POWER TRAIN SKELTON
• 2.5. POWER TRAIN HYDRAULIC PIPING
• 2.6. DAMPER
• 2.7. TORQUE CONVERTER, PTO
• 2.8. TORQUE CONVERTER VALVE
• 2.9. TORQUE CONVERTER LOCKUP CONTROL SYSTEM
• 2.10. TORQUE CONVERTER FILTER
• 2.11. TRANSMISSION CONTROL
• 2.12. TRANSMISSION
• 2.13. TRANSMISSION CONTROL VALVE
• 2.14. LUBRICATION RELIEF VALVE
• 2.15. STEERING CLUTCH, BRAKE CONTROL
• 2.16. STEERING CONTROL VALVE
• 2.17. STEERING CLUTCH, STEERING BRAKE
• 2.18. TRACK ROLLER BOGIE
• 2.19. SUSPENSION
• 2.20. HYDRAULIC PIPING DIAGRAM FOR WORK EQUIPMENT
• 2.21. CENTRALIZED OIL PRESSURE DETECTION PIPING DIAGRAM
• 2.22. HYDRAULIC TANK
• 2.23. PITCH, TILT SELECTOR SOLENOID VALVE ASSEMBLY
• 2.24. PPC VALVE
• 2.25. SAFETY LOCK VALVE, PPC ACCUMULATOR
• 2.26. PPC RELIEF VALVE
• 2.27. MAIN CONTROL VALVE
• 2.28. PITCH SELECTOR SOLENOID VALVE
• 2.29. PITCH PRIORITY SOLENOID VALVE
• 2.30. PITCH ASSIST SOLENOID VALVE
• 2.31. BLADE CONTROL KNOB
• 2.32. PISTON VALVE
• 2.33. QUICK DROP VALVE
• 2.34. WORK EQUIPMENT CYLINDER
• 2.35. CYLINDER STAY, YOKE
• 2.36. WORK EQUIPMENT
• 2.37. COUNTERWEIGHT
• 2.38. AIR CONDITIONER
• 2.39. ENGINE CONTROL SYSTEM
• 2.40. ENGINE CONTROL SYSTEM WITH ELECTRONIC ENGINE THROTTLE CONTROLLER
• 2.41. MONITOR SYSTEM
• 2.42. SENSOR
• 2.43. MODE SELECTION SYSTEM
• 2.44. BLADE CONTROL SYSTEM
• 2.45. ACTUAL ELECTRICAL WIRING DIAGRAM
• 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 RELATED PARTS
• 3.4. TESTING AND ADJUSTING
• 3.4.1. TOOLS FOR TESTING, ADJUSTING AND TROUBLESHOOTING
• 3.4.2. MEASURING ENGINE SPEED
• 3.4.3. MEASURING AIR SUPPLY PRESSURE (BOOST PRESSURE)
• 3.4.4. MEASURING EXHAUST TEMPERATURE
• 3.4.5. MEASURING EXHAUST COLOR
• 3.4.6. ADJUSTING VALVE CLEARENCE
• 3.4.7. MEASURING COMPRESSION PRESSURE
• 3.4.8. MEASURING BLOWBYPRESSURE
• 3.4.9. MEASURING ENGINE OIL PRESSURE
• 3.4.10. TESTING AND ADJUSTING FUEL INJECTION TIMING
• 3.4.11. TESTING AND ADJUSTING FAN BELT TENSION
• 3.4.12. TESTING AND ADJUSTING ALTERNATOR BELT TENSION
• 3.4.13. TESTING AND ADJUSTING BELT TENTENSION FOR AIR CONDITIONER COMPRESSOR
• 3.4.14. ADJUSTING ENGINE SPEED SENSOR
• 3.4.15. MEASURING COOLING FAN SPEED
• 3.4.16. ADJUSTING FUEL CONTROL DIAL AND DECELERATOR PEDAL
• 3.4.17. MEASURING TORQUE CONVERTER STALL SPEED
• 3.4.18. MEASURING TORQUE CONVERTER STALL HYDRAULIC PUMP RELIEF (FULL STALL ) SPEED
• 3.4.19. MEASURING POWER TRAIN OIL PRESSURE
• 3.4.20. PROCEDURE FOR RELEASING STEERING BRAKE
• 3.4.21. SIMPLE PROCEURE FOR TESTING BRAKE PERFORMANCE
• 3.4.22. ADJUSTING BRAKE PEDAL LINKAGE
• 3.4.23. ADJUSTING CLEARENCE OF IDLER
• 3.4.24. TESTING AND ADJUSTING TRACK SHOE TENSION
• 3.4.25. TESTING AND ADJUSTING WORK EQUIPMENT CIRCUIT PRESSURE (MAIN RELIEF AND PPC CIRCUIT)
• 3.4.26. MEASURING PPC VALVE OUTPUT PRESSURE
• 3.4.27. ADJUSTING PPC VALVE
• 3.4.28. CHECKING LOCATION OF CAUSE OF HYDRAULIC DRIFT OF BLADE
• 3.4.29. MEASURING LEAKAGE INSIDE CYLINDER
• 3.4.30. RELEASING AIR REMAINING IN HYDRAULIC CIRCUIT ON PPC VALUE
• 3.4.31. BLEEDING AIR FROM HYDRAULIC CYLINDER
• 3.4.32. ADJUSTING WORK EQUIPMENT SAFETY LEVER
• 3.4.33. PROCEDURE FOR ADJUSTING BLADE TILT LIMIT ANGLE
• 3.5. TROUBLESHOOTING
• 3.5.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
• 3.5.2. SEQUENCE OF EVENTS IN TROUBLESHOOTING
• 3.5.3. POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE
• 3.5.4. CHECKS BEFORE TROUBLESHOOTING
• 3.5.5. CONNECTOR ARRANGEMENT DIAGRAM
• 3.5.6. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
• 3.5.7. TBRANCH BOX AND TBRANCH ADAPTER TABLE
• 3.5.8. EXPLANATION OF FUNCTIONS OF CONTROL MECHANISM OF ELECTRICAL SYSTEM
• 3.5.9. DISPLAY METHOD AND SPECIAL FUNCTIONS OF MONITOR PANEL
• 3.5.10. METHOD OF USING TROUBLESHOOTING CHARTS
• 3.5.11. TROUBLESHOOTING OF NETWORK SYSTEM (N MODE)
• 3.5.12. TROUBLESHOOTING OF ENGINE CONTROLLER SYSTEM (E MODE)
• 3.5.13. TROUBLESHOOTING OF STEERING CONTROLLER SYSTEM (ST MODE)
• 3.5.14. TROUBLESHOOTING OF TRANSMISSION CONTROLLER SYSTEM (T MODE)
• 3.5.15. TROUBLESHOOTING OF HYDRAULIC MECHANICAL SYSTEM (H MODE)
• 3.5.16. TROUBLESHOOTING OF MONITOR PANEL AND ELECTRICAL SYSTEM (M MODE)
• 3.5.17. TROUBLESHOOTING OF ENGINE (S MODE)
• 4. DISASSEMBLY AND ASSEMBLY
• 4.1. METHOD OF USING MANUAL
• 4.2. PRECATIONS WHEN CARRYING OUT OPERATION
• 4.3. SPECIAL TOOL LIST
• 4.4. ENGINE OIL COOLER
• 4.4.1. REMOVAL
• 4.4.2. INSTALLATION
• 4.5. FUEL INJECTION PUMP
• 4.5.1. REMOVAL
• 4.5.2. INSTALLATION
• 4.6. AFTERCOOLER CORE
• 4.6.1. REMOVAL AND INSTALLATION
• 4.7. NOZZLER HOLDER
• 4.7.1. REMOVAL AND INSTALLATION
• 4.8. CYLINDER HEAD
• 4.8.1. REMOVAL
• 4.8.2. INSTALLATION
• 4.9. HYDRAULIC COOLER
• 4.9.1. REMOVAL AND INSTALLATION
• 4.10. RADIATOR
• 4.10.1. REMOVAL
• 4.10.2. INSTALLATION
• 4.11. FAN DRIVE SUPPORT
• 4.11.1. REMOVAL
• 4.11.2. INSTALLATION
• 4.12. FAN DRIVE PULLEY (FAN END)
• 4.12.1. REMOVAL AND INSTALLATION
• 4.12.2. DISASSEMBLY
• 4.12.3. ASSEMBLY
• 4.13. FAN DRIVE PULLEY (ENGINE END)
• 4.14. PTO, TORQUE CONVERTER
• 4.15. TORQUE CONVERTER
• 4.15.1. DISASSEMBLY
• 4.15.2. ASSEMBLY
• 4.16. TORQFLOW TRANSMISSION
• 4.17. STEERING CLUTCH
• 4.18. TORQUE CONVERTER VALVE
• 4.18.1. REMOVAL
• 4.18.2. INSTALLATION
• 4.18.3. DISASSEMBLY
• 4.18.4. ASSEMBLY
• 4.19. TRANSMISSION CONTROL VALVE
• 4.19.1. REMOVAL AND INSTALLATION
• 4.19.2. DISASSEMBLY
• 4.19.3. ASSEMBLY
• 4.20. POWER TRAIN PUMP
• 4.20.1. REMOVAL AND INSTALLATION
• 4.21. TRANSMISSION LUBRICATION PUMP
• 4.21.1. REMOVAL AND INSTALLATION
• 4.22. SCAVENGING PUMP
• 4.22.1. REMOVAL AND INSTALLATION
• 4.23. RECOIL SPRING, TUBE
• 4.23.1. REMOVAL AND INSTALLATION
• 4.23.2. DISASSEMBLY
• 4.23.3. ASSEMBLY
• 4.24. IDLER YOKE CYLINDER
• 4.24.1. CHECKING BEFORE REMOVAL
• 4.24.2. REMOVAL
• 4.24.3. REMOVAL (WHEN THERE IS ABNORMALITY INSIDE TRACK FRAME)
• 4.24.4. INSTALLATION
• 4.24.5. DISASSEMBLY
• 4.24.6. ASSEMBLY
• 4.25. PRESSFITTING JIG DIMENSION TABLE FOR LINK PRESS
• 4.26. FIELD DISASSEMBLY OF ONE LINK
• 4.27. ADJUSTING TRACK SHOE TENSION
• 4.28. PIVOT SHAFT
• 4.28.1. REMOVAL AND INSTALLATION
• 4.29. EQUALIZER BAR
• 4.29.1. REMOVAL
• 4.29.2. INSTALLATION
• 4.30. REPLACING EQUALIZER BAR BUSHING
• 4.31. SEGMENT TEETH
• 4.31.1. REMOVAL AND INSTALLATION
• 4.32. WORK EQIPMENT PUMP
• 4.32.1. REMOVAL AND INSTALLATION
• 4.33. WORK EQUIPMENT ASSIST, CONTROL PUMP
• 4.33.1. REMOVAL AND INSTALLATION
• 4.34. BLADE VALVE
• 4.34.1. REMOVAL AND INSTALLATION
• 4.34.2. DISASSEMBLY
• 4.34.3. ASSEMBLY
• 4.35. MAIN RELIEF VALVE
• 4.35.1. DISASSEMBLY AND ASSEMBLY
• 4.36. BLADE LIFT CYLINDER
• 4.36.1. REMOVAL AND INSTALLATION
• 4.37. BLADE PITCH CYLINDER
• 4.37.1. REMOVAL AND INSTALLATION
• 4.38. HYDRAULIC CYLINDER
• 4.38.1. DISASSEMBLY
• 4.38.2. ASSEMBLY
• 4.39. BLADE PPC VALUE
• 4.40. OPERATORS COMPARTMENT FRAME
• 4.41. COUNTERWEIGHT FRAME
• 4.41.1. REMOVAL AND INSTALLATION
• 4.42. BLADE CYLINDER SUPPORT
• 4.42.1. REMOVAL
• 4.42.2. INSTALLATION
• 5. OTHERS
• 5.1. POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM
• 5.2. HYDRAULIC CIRCUIT DIAGRAM FOR WORK EQUIPMENT
• 5.3. ELECTRICAL CIRCUIT DIAGRAM (1/7)
• 5.4. ELECTRICAL CIRCUIT DIAGRAM (2/7)
• 5.5. ELECTRICAL CIRCUIT DIAGRAM (3/7)
• 5.6. ELECTRICAL CIRCUIT DIAGRAM (4/7)
• 5.7. ELECTRICAL CIRCUIT DIAGRAM (5/7)
• 5.8. ELECTRICAL CIRCUIT DIAGRAM (6/7)
• 5.9. ELECTRICAL CIRCUIT DIAGRAM (7/7)