Komatsu D155A-2 Bull Dozer Shop Manual SEBM01750209

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Komatsu D155A-2 Bull Dozer Shop Manual SEBM01750209 - Image 5

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Komatsu D155A-2 Bull Dozer Shop Manual SEBM01750209

$40.00

Type Of Manual: Shop Manual
Manual ID: SEBM01750209
Format: PDF
Size: 28.6MB
Number of Pages: 520

Category: Komatsu Shop Manual PDF

Model List:
- D155A-2 Bull Dozer

1. COVER
2. CONTENTS
3. STRUCTURE AND FUNCTION
3.1. GENERAL
3.2. POWER TRAIN HYDRAULIC SYSTEM
3.3. POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM
3.4. TORQUE CONVERTER
3.5. TORQFLOW TRANSMISSION
3.6. TRANSMISSION CONTROL
3.7. TORQFLOW HYDRAULIC CIRCUIT DIAGRAM
3.8. TRANSMISSION CONTROL VALVE
3.9. TRANSMISSION LUBRICATION RELIEF VALVE
3.10. TRANSMISSION PUMP
3.11. TRANSMISSION AND STEERING OIL STRAINER
3.12. TRANSMISSION OIL FILTER
3.13. STEERING OIL FILTER
3.14. BEVEL GEAR SHAFT AND STEERING CLUTCH
3.15. STEERING CONTROL
3.16. STEERING CONTROL (FOR ASSIST BRAKE)
3.17. STEERING AND BRAKE PIPING
3.18. STEERING AND BRAKE HYDRAULIC SYSTEM
3.19. STEERING AND BRAKE HYDRAULIC CIRCUIT DIAGRAM
3.20. STEERING PUMP
3.21. STEERING MAIN RELIEF VALVE
3.22. STEERING AND BRAKE CONTROL VALVE
3.23. STEERING BRAKE
3.24. SPRING ASSIST BRAKE SYSTEM
3.25. FINAL DRIVE
3.26. PTO (POWER TAKE OFF)
3.27. TRACK GROUP
3.28. IDLER CUSHION
3.29. IDLER
3.30. TRACK ROLLER AND CARRIER ROLLER
3.31. TRACK (LUBRICATED TRACK LINK)
3.32. TRACK (DRY TYPE TRACK LINK)
3.33. SUSPENSION
3.34. HYDRAULIC PIPING
3.35. HYDRAULIC CONTROL
3.36. HYDRAULIC SYSTEM
3.37. HYDRAULIC CIRCUIT DIAGRAM
3.38. HYDRAULIC TANK
3.39. HYDRAULIC PUMP
3.40. BLADE LIFT AND RIPPER CONTROL VALVE
3.41. BLADE TILT CONTROL VALVE
3.42. RIPPER SELECTOR VALVE AND PILOT CHECK VALVE
3.43. HYDRAULIC LEVER OPERATION
3.44. CYLINDER
3.45. CYLINDER STAY
3.46. WORK EQUIPMENT CONTROL HYDRAULIC SYSTEM
3.47. WORK EQUIPMENT CONTROL HYDRAULIC CIRCUIT DIAGRAM
3.48. PILOT SOLENOID VALVE
3.49. PINPULLER SOLENOID VALVE (FOR GIANT RIPPER)
3.50. PINPULLER CYLINDER (FOR GIANT RIPPER)
3.51. ROTARY SERVO VALVE
3.52. STRAIGHT TILT DOZER
3.53. VARIABLE MULTIPLE SHANK RIPPER
3.54. VARIABLE GIANT RIPPER
3.55. ELECTRICAL CIRCUIT DIAGRAM
3.56. EVMS (ELECTRONIC VEHICLE MONITORING SYSTEM)
3.57. APS (AUTO PRIMING SYSTEM)
3.58. AIR CONDITIONER
4. TESTING AND ADJUSTING
4.1. TABLE OF STANDARD VALUES FOR ENGINE
4.2. TABLE OF STANDARD VALUES FOR CHASSIS
4.3. TABLE OF ELECTRICAL JUDGEMENT STANDARD VALUE
4.4. TESTING AND ADJUSTING
4.4.1. TESTING AND ADJUSTING TOOL LIST
4.4.2. ADJUSTING VALVE CLEARANCE
4.4.3. MEASURING COMPRESSION PRESSURE
4.4.4. ADJUSTING FUEL INJECTION TIMING
4.4.5. MEASURING TORQUE CONVERTER STALL SPEED
4.4.6. BLEEDING AIR FROM HYDRAULIC CYLINDER
4.4.7. MEASURING OIL PRESSURE
4.4.8. ADJUSTING FUEL CONTROL LINKAGE
4.4.9. ADJUSTING GEAR SHIFT LEVER LINKAGE
4.4.10. ADJUSTING STEERING CLUTCH LINKAGE
4.4.11. ADJUSTING TRAVEL OF BRAKE PEDAL
4.4.12. ADJUSTING BRAKE PEDAL LINKAGE
4.4.13. ADJUSTING SPRING ASSIST BRAKE
4.4.14. ADJUSTING BLADE CONTROL LINKAGE
4.4.15. ADJUSTING RIPPER CONTROL LINKAGE
4.5. HMODE TROUBLESHOOTING
4.5.1. PREPARATION FOR TROUBLESHOOTING
4.5.2. METHOD OF READING TROUBLESHOOTING TABLE
4.5.3. PREVENTING RECURRENCE OF THE SAME TROUBLE
4.5.4. TROUBLESHOOTING
4.6. MMODE TROUBLESHOOTING
4.6.1. CONNECTOR TYPE AND MOUNTING POSITION
4.6.2. POSITION OF CONNECTORS FOR TROUBLESHOOTING
4.6.3. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
4.6.4. PROCEDURE FOR TROUBLESHOOTING
4.6.5. CHECKS BEFORE TROUBLESHOOTING
4.6.6. METHOD OF USING TROUBLESHOOTING CHART
4.6.7. TABLE OF FAILURE MODES AND CAUSES (MACHINE MONITOR SYSTEM)
4.7. EMODE TROUBLESHOOTING FOR ELECTRICAL SYSTEM
4.7.1. TABLE OF FAILURE MODES AND CAUSES
4.7.2. APS SYSTEM
5. DISASSEMBLY AND ASSEMBLY
5.1. METHOD OF USING MANUAL
5.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
5.3. SPECIAL TOOL LIST
5.4. WEIGHT TABLE
5.5. TABLE OF TIGHTENING TORQUE AND STANDARD VALUE
5.6. TABLE OF OIL AND COOLANT QUANTITIES
5.7. FUEL INJECTION PUMP
5.8. ENGINE OIL COOLER
5.9. TORQUE CONVERTER OIL COOLER
5.10. TORQUE CONVERTER
5.10.1. REMOVAL
5.10.2. INSTALLATION
5.10.3. DISASSEMBLY
5.10.4. ASSEMBLY
5.11. TORQUE CONVERTER RELIEF VALVE
5.11.1. REMOVAL
5.11.2. INSTALLATION
5.11.3. DISASSEMBLY
5.11.4. ASSEMBLY
5.12. TORQUE CONVERTER REGULATOR VALVE
5.12.1. REMOVAL
5.12.2. INSTALLATION
5.12.3. DISASSEMBLY
5.12.4. ASSEMBLY
5.13. TRANSMISSION CONTROL VALVE
5.13.1. REMOVAL
5.13.2. INSTALLATION
5.13.3. DISASSEMBL
5.13.4. ASSEMBLY
5.14. TRANSMISSION LUBRICATION VALVE
5.14.1. REMOVAL
5.14.2. INSTALLATION
5.14.3. DISASSEMBLY
5.14.4. ASSEMBLY
5.15. BEVEL GEAR AND SHAFT
5.15.1. REMOVAL
5.15.2. INSTALLATION
5.16. STEERING CLUTCH
5.16.1. REMOVAL
5.16.2. INSTALLATION
5.16.3. DISASSEMBLY
5.16.4. ASSEMBLY
5.17. STEERING RELIEF VALVE
5.18. STEERING AND BRAKE VALVE
5.18.1. REMOVAL
5.18.2. INSTALLATION
5.18.3. DISASSEMBLY
5.18.4. ASSEMBLY
5.19. TRANSMISSION PUMP
5.20. ASSIST BRAKE CYLINDER
5.20.1. OVERALL DISASSEMBLY
5.20.2. OVERALL ASSEMBLY
5.20.3. PRESSFITTING JIG DIMENSION TABLE FOR LINK PRESS
5.20.4. FIELD DISASSEMBLY OF ONE LINK
5.20.5. FIELD ASSEMBLY OF ONE LINK
5.20.6. DISASSEMBLY OF MASTER LINK
5.20.7. ASSEMBLY OF MASTER LINK
5.21. HYDRAULIC PUMP
5.21.1. REMOVAL
5.21.2. INSTALLATION
5.22. BLADE AND RIPPER CONTROL VALVE
5.22.1. REMOVAL
5.22.2. INSTALLATION
5.22.3. DISASSEMBLY
5.22.4. ASSEMBLY
5.23. BLADE TILT CONTROL VALVE
5.23.1. DISASSEMBLY
5.23.2. ASSEMBLY
5.24. SERVO VALVE ASSEMBLY FOR BLADE LIFT
5.24.1. REMOVAL
5.24.2. INSTALLATION
5.25. SERVO VALVE ASSEMBLY FOR BLADE TILT
5.25.1. REMOVAL
5.25.2. INSTALLATION
5.26. SERVO VALVE ASSEMBLY FOR RIPPER
5.26.1. REMOVAL
5.26.2. INSTALLATION
5.27. RIPPER SELECTOR VALVE
5.27.1. REMOVAL
5.27.2. INSTALLATION
5.27.3. DISASSEMBLY
5.27.4. ASSEMBLY
5.28. BLADE LIFT CYLINDER
5.28.1. REMOVAL
5.28.2. INSTALLATION
5.29. BLADE TILT CYLINDER
5.29.1. REMOVAL
5.29.2. INSTALLATION
5.30. RIPPER LIFT CYLINDER
5.30.1. REMOVAL
5.30.2. INSTALLATION
5.31. RIPPER TILT CYLINDER
5.31.1. REMOVAL
5.31.2. INSTALLATION
5.32. HYDRAULIC CYLINDER
5.32.1. DISASSEMBLY
5.32.2. ASSEMBLY
5.33. PINPULLER CYLINDER
5.34. CAB AND FLOOR FRAME
6. MAINTENANCE STANDARD
6.1. TORQUE CONVERTER
6.2. TORQFLOW TRANSMISSION
6.3. TRANSMISSION CONTROL VALVE
6.4. TRANSMISSION LUBRICATION VALVE
6.5. TRANSMISSION PUMP
6.6. BEVEL GEAR SHAFT
6.7. STEERING CLUTCH
6.8. STEERING PUMP
6.9. STEERING MAIN RELIEF VALVE
6.10. STEERING AND BRAKE CONTROL VALVE
6.11. STEERING BRAKE
6.12. ASSIST BRAKE CYLINDER
6.13. ASSIST BRAKE AUTOMATIC DRAIN VALVE
6.14. TRACK (LUBRICATED TRACK LINK)
6.15. TRACK (DRY TYPE TRACK LINK)
6.16. SUSPENSION
6.17. HYDRAULIC PUMP
6.18. BLADE LIFT AND RIPPER CONTROL VALVE
6.19. BLADE TILT CONTROL VALVE
6.20. RIPPER SELECTOR VALVE AND PILOT CHECK VALVE
6.21. HYDRAULIC CYLINDER
6.22. CYLINDER STAY
6.23. PINPULLER CYLINDER (FOR GIANT RIPPER)
6.24. ROTARY SERVO VALVE (FOR BLADE LIFT)
6.25. STRAIGHT TILTDOZER
6.26. VARIABLE MULTISHANK RIPPER
6.27. VARIABLE GIANT RIPPER

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