Komatsu D155A-2 Bull Dozer Shop Manual SEBM018602

$50.00

  • Type Of Manual: Shop Manual
  • Manual ID: SEBM018602
  • Format: PDF
  • Size: 27.4MB
  • Number of Pages: 462

Description

  • Model List:

    • D155A-2 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 LUBRICANTS
  • 4. STRUCTURE AND FUNCTION
  • 4.1. ENGINE CONTROL
  • 4.2. RADIATOR,OIL COOLER
  • 4.4. POWER TRAIN
  • 4.5. POWER TRAIN SYSTEM
  • 4.6. POWER TRAIN HYDRAULIC PIPING DIAGRAM
  • 4.7. POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM
  • 4.8. TORQUE CONVERTER
  • 4.9. TRANSMISSION CONTROL
  • 4.10. TRANSMISSION
  • 4.11. TRANSMISSION CONTROL VALVE
  • 4.12. TRANSMISSION LUBRICATION RELIEF VALVE
  • 4.13. STEERING CONTROL
  • 4.14. BEVEL GEAR SHAFT AND STEERING CLUTCH
  • 4.15. STEERING MAIN RELIEF VALVE
  • 4.16. STEERING BRAKE
  • 4.17. STEERING AND BRAKE CONTROL VALVE
  • 4.18. SPRING ASSIST BRAKE SYSTEM
  • 4.19. FINAL DRIVE
  • 4.20. TRACK FRAME
  • 4.21. RECOIL SPRING
  • 4.22. SUSPENSION
  • 4.23. WORK EQUIPMENT HYDRAULIC PIPING DIAGRAM
  • 4.24. WORK EQUIPMENT CONTROL
  • 4.25. WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM
  • 4.26. HYDRAULIC TANK
  • 4.27. ROTARY SERVO VALVE
  • 4.28. PISTON VALVE
  • 4.29. PIN PULLER SWITCH
  • 4.30. PINPULLER SOLENOID VALVE
  • 4.31. MAIN CONTROL VALVE
  • 4.32. RIPPER SELECTOR VALVE AND PILOT CHECK VALVE
  • 4.33. PILOT SOLENOID VALVE
  • 4.34. CYLINDER STAY
  • 4.35. WORK EQUIPMENT
  • 4.37. AIR CONDITIONER
  • 4.38. ACTUAL ELECTRIC WIRING DIAGRAM
  • 4.39. MONITOR SYSTEM
  • 4.40. SENSOR
  • 5. TESTING AND ADJUSTING
  • 5.1. STANDARD VALUE TABLE FOR FUNCTIONS RELEVANT TO THE ENGINE
  • 5.2. STANDARD VALUE TABLE FOR FUNCTIONS RELEVANT TO THE MACHINE BODY
  • 5.3. STANDARD VALUE TABLE FOR ELECTRIC EQUIPMENT AND PARTS
  • 5.4. TESTING AND ADJUSTING
  • 5.4.1. LIST OF EQUIPMENT,PARTS AND TOOLS NECESSARY FOR INSPECTIONS,ADJUSTMENTS AND FOR TROUBLESHOOTING
  • 5.4.2. MEASURING THE ENGINE REVOLUTION
  • 5.4.3. MEASURING THE INTAKE MANIFOLD PRESSURE (BOOST PRESSURE)
  • 5.4.4. MEASURING THE EXHAUST TEMPERATURE
  • 5.4.5. MEASURING THE EXHAUST GAS COLOR
  • 5.4.6. ADJUSTING THE VALVE CLEARANCE
  • 5.4.7. MEASURING THE COMPRESSION PRESSURE
  • 5.4.8. MEASURING THE BLOWBY PRESSURE
  • 5.4.9. MEASURING THE ENGINE OIL PRESSURE
  • 5.4.10. INSPECTING AND ADJUSTING THE FUEL INJECTION TIMING
  • 5.4.11. INSPECTING AND ADJUSTING THE ALTERNATOR BELT TENSION
  • 5.4.12. INSPECTING AND ADJUSTING THE AIR COMPRESSOR BELT TENSION
  • 5.4.13. MEASURING THE TORQUE CONVERTER STALLING REVOLUTION RATE
  • 5.4.14. MEASURING THE TORQUE CONVERTER STALLING WORK EQUIPMENT PUMP RELIEVING REVOLUTION RATE (FULL STALL REVOLUTION RATE)
  • 5.4.15. MEASURING THE OIL PRESSURE
  • 5.4.16. ADJUSTING THE STROKES AND LINKAGES
  • 5.5. TROUBLESHOOTING
  • 5.5.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
  • 5.5.2. SEQUENCE OF EVENTS IN TROUBLESHOOTING
  • 5.5.3. POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE
  • 5.5.4. CHECKS BEFORE TROUBLESHOOTING
  • 5.5.5. CONNECTOR TYPES AND CONNECTING EQUIPMENT AND PART NAMES
  • 5.5.6. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
  • 5.5.7. HOW TO FOLLOW THE TROUBLESHOOTING FLOW DIAGRAMS
  • 5.5.8. TROUBLESHOOTING FOR ELECTRIC EQUIPMENT (EMODE)
  • 5.5.9. TROUBLESHOOTING FOR HYDRAULIC AND MECHANICAL EQUIPMENT (HMODE)
  • 5.5.10. TROUBLESHOOTING FOR MONITOR PANEL AND RELATED PARTS (MMODE)
  • 6. DISASSEMBLY AND ASSEMBLY
  • 6.1. METHOD OF USING MANUAL
  • 6.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
  • 6.3. SPECIAL TOOL LIST
  • 6.4. FUEL INJECTION PUMP ASSEMBLY
  • 6.4.1. REMOVAL
  • 6.4.2. INSTALLATION
  • 6.5. CYLINDER HEAD ASSEMBLY
  • 6.5.1. REMOVAL
  • 6.5.2. INSTALLATION
  • 6.6. RADIATOR GUARD ASSEMBLY
  • 6.6.1. REMOVAL
  • 6.6.2. INSTALLATION
  • 6.7. RADIATOR,TORQUE CONVERTER OIL COOLER ASSEMBLY
  • 6.8. FUEL TANK ASSEMBLY
  • 6.8.1. REMOVAL
  • 6.8.2. INSTALLATION
  • 6.9. ENGINE,TORQUE CONVERTER ASSEMBLY
  • 6.9.1. REMOVAL
  • 6.9.2. INSTALLATION
  • 6.10. TORQUE CONVERTER ASSEMBLY
  • 6.10.1. REMOVAL
  • 6.10.2. INSTALLATION
  • 6.10.3. DISASSEMBLY
  • 6.10.4. ASSEMBLY
  • 6.11. TORQUE CONVERTER RELIEF VALVE ASSEMBLY
  • 6.11.1. DISASSEMBLY
  • 6.11.2. ASSEMBLY
  • 6.12. TORQUE CONVERTER REGULATOR VALVE
  • 6.12.1. DISASSEMBLY
  • 6.12.2. ASSEMBLY
  • 6.13. TRANSMISSION ASSEMBLY
  • 6.13.1. REMOVAL
  • 6.13.2. INSTALLATION
  • 6.14. TORQUE FLOW TRANSMISSION ASSEMBLY
  • 6.14.1. DISASSEMBLY
  • 6.14.2. ASSEMBLY
  • 6.15. TRANSMISSION CONTROL VALVE ASSEMBLY
  • 6.15.1. DISASSEMBLY
  • 6.15.2. ASSEMBLY
  • 6.16. TRANSMISSION LUBRICATION VALVE ASSEMBLY
  • 6.16.1. DISASSEMBLY
  • 6.16.2. ASSEMBLY
  • 6.17. BEVEL GEAR SHAFT ASSEMBLY
  • 6.17.1. DISASSEMBLY
  • 6.17.2. ASSEMBLY
  • 6.18. STEERING CLUTCH ASSEMBLY
  • 6.18.1. REMOVAL
  • 6.18.2. INSTALLATION
  • 6.18.3. DISASSEMBLY
  • 6.18.4. ASSEMBLY
  • 6.19. BRAKE BOOSTER ASSEMBLY
  • 6.19.1. DISASSEMBLY
  • 6.19.2. ASSEMBLY
  • 6.20. STEERING RELIEF VALVE ASSEMBLY
  • 6.20.1. DISASSEMBLY
  • 6.20.2. ASSEMBLY
  • 6.21. VALVE ASSEMBLY LINKED TO STEERING,BRAKE
  • 6.21.1. DISASSEMBLY
  • 6.21.2. ASSEMBLY
  • 6.22. FIRST PINION ASSEMBLY
  • 6.22.1. DISASSEMBLY
  • 6.22.2. ASSEMBLY
  • 6.23. FINAL DRIVE ASSEMBLY
  • 6.23.1. DISASSEMBLY
  • 6.23.2. ASSEMBLY
  • 6.24. TRACK FRAME ASSEMBLY
  • 6.24.1. REMOVAL
  • 6.24.2. INSTALLATION
  • 6.25. RECOIL SPRING ASSEMBLY
  • 6.26. TRACK SHOE ASSEMBLY
  • 6.26.1. REMOVAL
  • 6.26.2. INSTALLATION
  • 6.26.3. ENTIRE DISASSEMBLY
  • 6.26.4. ENTIRE ASSEMBLY
  • 6.27. LINK IN FIELD
  • 6.28. BLADE,RIPPER CONTROL VALVE ASSEMBLY
  • 6.28.1. DISASSEMBLY
  • 6.28.2. ASSEMBLY
  • 6.29. BLADE TILT CONTROL VAVLE
  • 6.29.1. DISASSEMBLY
  • 6.29.2. ASSEMBLY
  • 6.30. RIPPER SELECTOR VALVE ASSEMBLY
  • 6.30.1. DISASSEMBLY
  • 6.30.2. ASSEMBLY
  • 6.31. OIL CYLINDER ASSEMBLY
  • 6.31.1. DISASSEMBLY
  • 6.31.2. ASSEMBLY
  • 6.32. PIN PULLER CYLINDER ASSEMBLY
  • 6.32.1. DISASSEMBLY
  • 6.32.2. ASSEMBLY
  • 6.33. WORK MACHINE ASSEMBLY
  • 6.33.1. REMOVAL
  • 6.33.2. INSTALLATION
  • 6.33.3. DISASSEMBLY
  • 6.33.4. ASSEMBLY
  • 6.34. RIPPER ASSEMBLY
  • 6.35. CABIN FLOOR FRAME ASSEMBLY
  • 6.35.1. REMOVAL
  • 6.35.2. INSTALLATION
  • 6.36. FLOOR FRAME ASSEMBLY
  • 6.36.1. REMOVAL
  • 6.36.2. INSTALLATION
  • 7. MAINTENANCE STANDARD
  • 7.1. ENGINE MOUNT
  • 7.2. TORQUE CONVERTER
  • 7.3. TRANSMISSION
  • 7.4. TRANSMISSION CONTROL VALVE
  • 7.5. TRANSMISSION LUBRICATION RELIEF VALVE
  • 7.6. TRANSMISSION PUMP
  • 7.7. BEVEL GEAR SHAFT
  • 7.8. STEERING CLUTCH
  • 7.9. STEERING PUMP
  • 7.10. STEERING MAIN RELIEF VALVE
  • 7.11. STEERING AND BRAKE CONTROL VALVE
  • 7.12. STEERING BRAKE
  • 7.13. SPRING ASSIST BRAKE CYLINDER
  • 7.14. AUTOMATIC DRAIN VALVE
  • 7.15. TRACK SHOE (DRY TYPE)
  • 7.16. TRACK SHOE (SEALED AND LUBRICATED TYPE)
  • 7.17. SUSPENSION
  • 7.18. WORK EQUIPMENT PUMP
  • 7.19. ROTARY SERVO VALVE (FOR BLADE LIFT)
  • 7.20. MAIN CONTROL VALVE
  • 7.21. BLADE TILT VALVE
  • 7.22. RIPPER SELECTOR VALVE AND PILOT CHECK VALVE
  • 7.23. WORK EQUIPMENT CYLINDER
  • 7.24. QUICK DROP VALVE
  • 7.25. CYLINDER STAY
  • 7.26. WORK EQUIPMENT
  • 8. OTHERS
  • 8.1. ELECTRIC CIRCUIT DIAGRAM (SERIAL NO.5700157284)
  • 8.2. ELECTRIC CIRCUIT DIAGRAM (SERIAL NO.57285 AND UP)
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