Komatsu D85ESS-2A Crawler Dozer Shop Manual SEBM002906

Description

• Model List:
  • D85ESS-2A Crawler 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. GENERAL ASSEMBLY DRAWING
• 6.2. SPECIFICATIONS
• 6.3. WEIGHT TABLE
• 6.4. TABLE OF FUEL, COOLANT AND LUBRICANTS
• 7. STRUCTURE AND FUNCTION
• 7.1. RADIATOR, OIL COOLER
• 7.2. ENGINE CONTROL
• 7.3. POWER TRAIN SYSTEM
• 7.4. POWER TRAIN SKELETON
• 7.5. POWER TRAIN UNIT
• 7.6. POWER TRAIN HYDRAULIC PIPING DIAGRAM
• 7.7. POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM
• 7.8. POWER TRAIN HYDRAULIC SYSTEM DIAGRAM
• 7.9. DAMPER, UNIVERSAL JOINT
• 7.10. TORQUE CONVERTER AND PTO
• 7.11. TRANSMISSION CONTROL
• 7.12. TRANSMISSION
• 7.13. TRANSMISSION CONTROL VALVE
• 7.14. MAIN RELIEF VALVE
• 7.15. LUBRICATION RELIEF VALVE
• 7.16. STEERING, BRAKE CONTROL
• 7.17. BEVEL GEAR SHAFT, STEERING CLUTCH, STEERING BRAKE
• 7.18. STEERING CONTROL VALVE
• 7.19. STEERING BRAKE VALVE
• 7.20. REDUCING VALVE
• 7.21. SCAVENGING PUMP STRAINER
• 7.22. POWER TRAIN OIL STRAINER
• 7.23. POWER TRAIN OIL FILTER
• 7.24. WORK EQUIPMENT HYDRAULIC PIPING DIAGRAM
• 7.25. PPC CONTROL PIPING DIAGRAM
• 7.26. WORK EQUIPMENT CONTROL
• 7.27. WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM (ANGLEDOZER)
• 7.28. WORK EQUIPMENT HYDRAULIC SYSTEM DIAGRAM (ANGLEDOZER)
• 7.29. WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM (STRAIGHT TILTDOZER)
• 7.30. WORK EQUIPMENT HYDRAULIC SYSTEM DIAGRAM (STRAIGHT TILTDOZER)
• 7.31. HYDRAULIC TANK AND FILTER
• 7.32. PPC VALVE
• 7.33. PPC CHARGE VALVE
• 7.34. PPC LOCK VALVE
• 7.35. MAIN CONTROL VALVE
• 7.36. OPERATION OF MAIN CONTROL VALVE
• 7.37. OPERATION OF WORK EQUIPMENT CONTROL CIRCUIT
• 7.38. SUCTION VALVE
• 7.39. PISTON VALVE
• 7.40. WORK EQUIPMENT
• 7.41. ELECTRICAL CIRCUIT DIAGRAM
• 7.42. ENGINE CONTROL
• 7.43. MACHINE MONITOR SYSTEM (GAUGE TYPE PANEL)
• 7.44. MACHINE MONITOR SYSTEM (MONITOR TYPE PANEL)
• 8. TESTING AND ADJUSTING
• 8.1. STANDARD VALUE TABLE FOR ENGINE
• 8.2. STANDARD VALUE TABLE FOR CHASSIS
• 8.3. STANDARD VALUE TABLE FOR ELECTRICAL SYSTEM
• 8.4. TOOL LIST FOR TESTING AND ADJUSTING
• 8.5. ADJUSTING VALVE CLEARANCE
• 8.6. MEASURING COMPRESSION PRESSURE
• 8.7. MEASURING BLOWBY
• 8.8. ADJUSTING FUEL INJECTION TIMING
• 8.9. MEASURING EXHAUST COLOR
• 8.10. MEASURING BOOST PRESSURE
• 8.11. MEASURING EXHAUST TEMPERATURE
• 8.12. MEASURING ENGINE OIL PRESSURE
• 8.13. MEASURING ENGINE SPEED
• 8.14. TESTING FAN BELT TENSION
• 8.15. MEASURING SPEED AT TORQUE CONVERTER STALL
• 8.16. ADJUSTING FUEL CONTROL LINKAGE
• 8.17. ADJUSTING STEERING AND DIRECTIONAL LEVER, GEAR SHIFT LEVER, PARKING BRAKE LEVER LINKAGE
• 8.18. ADJUSTING BRAKE PEDAL LINKAGE
• 8.19. ADJUSTING WORK EQUIPMENT CONTROL LINKAGE
• 8.20. ADJUSTING STRAIGHT TILTDOZER
• 8.21. ADJUSTING PPC VALVE
• 8.22. MEASURING POWER TRAIN OIL PRESSURE
• 8.23. TESTING AND ADJUSTING WORK EQUIPMENT HYDRAULIC PRESSURE
• 8.24. TESTING AND ADJUSTING CONTROL CIRCUIT PRESSURE
• 8.25. MEASURING OUTPUT PRESSURE OF PPC VALVE
• 8.26. MEASURING LEAKAGE INSIDE CYLINDER
• 8.27. BLEEDING AIR FROM HYDRAULIC CYLINDER
• 8.28. RELEASING REMAINING PRESSURE FROM HYDRAULIC CIRCUIT
• 8.29. PROCEDURE FOR SIMPLE TEST OF STEERING BRAKE PERFORMANCE
• 8.30. PROCEDURE FOR TESTING SENSORS
• 8.31. TESTING AND ADJUSTING OF VIBRATION STOPPER, OPEN OPEN/CLOSE LOCK OF OPERATORS CAB DOOR
• 8.32. TROUBLESHOOTING
• 9. DISASSEMBLY AND ASSEMBLY
• 9.1. METHOD OF USING MANUAL
• 9.2. PRECAUTIONS WHEN CARRYING OUT OPERATION
• 9.3. SPECIAL TOOL LIST
• 9.4. SPECIAL TOOL SKETCH
• 9.5. ENGINE OIL COOLER CORE
• 9.6. FUEL INJECTION PUMP
• 9.7. ENGINE FRONT SEAL
• 9.8. ENGINE REAR SEAL
• 9.9. HYDRAULIC OIL COOLER
• 9.10. ENGINE (CAB SPECIFICATION)
• 9.11. ENGINE (CANOPY SPESIFICATION)
• 9.12. DAMPER
• 9.13. POWER TRAIN UNIT
• 9.14. TORQUE CONVERTER
• 9.16. TORQFLOW TRANSMISSION
• 9.17. STEERING CASE
• 9.18. TORQUE CONVERTER VALVE
• 9.19. TRANSMISSION CONTROL VALVE
• 9.20. STEERING CONTROL VALVE
• 9.21. SCAVENGING PUMP
• 9.22. POWER TRAIN PUMP
• 9.23. EQUALIZER BAR SIDE BUSHING
• 9.24. SEGMENT TEETH
• 9.25. WORK EQUIPMENT PUMP
• 9.26. PPC PUMP
• 9.27. MAIN CONTROL VALVE
• 9.28. RIPPER VALVE
• 9.29. MAIN RELIEF VALVE
• 9.30. PPC CHARGE RELIEF VALVE
• 9.31. SUCTION VALVE
• 9.32. BLADE LIFT CYLINDER (ANGLEDOZER)
• 9.33. BLADE LIFT CYLINDER (STRAIGHT TILT DOZER)
• 9.34. BLADE TILT CYLINDER
• 9.35. HYDRAULIC SYLINDER ASSEMBLY (BLADE LIFT, BLADE TILT CYLINDER)
• 9.36. BLADE (ANGLEDOZER)
• 9.37. BLADE (STRAIGHT TILT DOZER)
• 9.38. DASHBOARD (GAUGETYPE PANEL)
• 9.39. DASHBOARD (MONITOR TYPE PANEL)
• 9.40. PANEL (GAUGETYPE PANEL)
• 9.41. PANEL (MONITOR TYPE PANEL)
• 9.42. FLOOR FRAME (CANOPY SPECIFICATION)
• 9.43. FLOOR FRAME (CAB SPECIFICATION)
• 10. MAINTENANCE STANDARD
• 10.1. ENGINE MOUNT
• 10.2. POWER TRAIN UNIT MOUNT
• 10.3. DAMPER, UNIVERSAL JOINT
• 10.4. TORQUE CONVERTER, PTO
• 10.5. TRANSMISSION
• 10.6. TRANSMISSION CONTROL VALVE
• 10.7. MAIN RELIEF VALVE
• 10.8. BEVEL GEAR SHAFT, STEERING CLUTCH, STEERING BRAKE
• 10.9. STEERING CONTROL VALVE
• 10.10. STEERING BRAKE VALVE
• 10.11. POWER TRAIN, LUBRICATION PUMP
• 10.12. PPC PUMP
• 10.13. PPC VALVE
• 10.14. PPC CHARGE VALVE
• 10.15. FINAL DRIVE
• 10.16. HULL FRAME
• 10.17. TRACK FRAME, RECOIL SPRING
• 10.18. MAIN CONTROL VALVE
• 10.19. WORK EQUIPMENT CYLINDER
• 10.20. WORK EQUIPMENT
• 10.21. CUTTING EDGE, END BIT
• 10.22. RIPPER
• 11. OTHERS
• 11.1. GENERAL
• 11.2. STRUCTURE AND FUNCTION
• 11.3. TESTING AND ADJUSTING
• 11.4. DISASSEMBLY AND ASSEMBLY
• 11.5. MAINTENANCE STANDARD