Komatsu D51EX-22, D51PX-22 Crawler Dozer Shop Manual CEBM019111

Description

• Model List:
  • D51EX-22 Crawler Dozer
  • D51PX-22 Crawler Dozer

• 1. D51EX22 SM Title Page rev11.pdf
• 1.1. CONTENTS
• 2. FOREWORD
• 2.1. CONTENTS
• 2.2. LIST OF REVISED PAGES
• 2.3. SAFETY
• 2.4. GENERAL
• 2.5. HOW TO READ THE SHOP MANUAL
• 2.6. HOISTING INSTRUCTIONS
• 2.7. PUSH PULL COUPLER
• 2.8. EXPLANATION OF MAINTENANCE STANDARD TERMS
• 2.9. STANDARD TIGHTENING TORQUE
• 2.10. ELECTRIC WIRE CODE
• 2.11. CONVERSION TABLES
• 2.12. COATING MATERIALS
• 3. GENERAL
• 3.1. SPECIFICATION DRAWING
• 3.2. SPECIFICATION
• 3.3. WEIGHT TABLE
• 3.4. TABLE OF FUEL, COOLANT AND LUBRICANTS
• 4. STRUCTURE, FUNCTION ANDMAINTENANCE STANDARD
• 4.1. ENGINE AND COOLING SYSTEM
• 4.2. POWER TRAIN
• 4.3. UNDER CARRIAGE AND FRAME
• 4.4. HYDRAULIC SYSTEM 1 (HST)
• 4.5. HYDRAULIC SYSTEM 2 (WORK EQUIPMENT)
• 4.6. WORK EQUIPMENT
• 4.7. CAB AND ITS ATTACHMENTS
• 4.8. ELECTRICAL SYSTEM
• 5. STANDARD VALUE TABLES
• 5.1. STANDARD VALUE TABLE FOR ENGINE
• 5.2. STANDARD VALUE TABLE FOR CHASSIS
• 5.3. PERFORMANCE MEASURING POSTURE AND METHOD
• 6. TESTING AND ADJUSTING
• 6.1. LIST OF TOOLS
• 6.2. ENGINE
• 6.3. HANDLING CONTROLLER HIGHVOLTAGE CIRCUIT
• 6.4. FUEL SYSTEM
• 6.5. FAN (WORK EQUIPMENT) PUMP PRESSURE
• 6.6. FAN SPEED
• 6.7. DECELERATOR PEDAL
• 6.8. HST OIL PRESSURE
• 6.9. MOTOR CONTROL VALVE OUTLET PRESSURE
• 6.10. PARKING BRAKE LEVER
• 6.11. BRAKE PERFORMANCE
• 6.12. BRAKE PEDAL LINKAGE
• 6.13. EMERGENCY RELEASE OF PARKING BRAKE
• 6.14. IDLER CLEARANCE
• 6.15. TRACK SHOE TENSION
• 6.16. WORK EQUIPMENT
• 6.17. WORK EQUIPMENT PPC VALVE
• 6.18. LOCK LEVER ADJUSTMENT
• 6.19. CYLINDER LEAKAGE
• 6.20. HYDRAULIC CIRCUIT
• 6.21. BLADE CENTER BALL ADJUSTMENT
• 6.22. BLADE PITCH BALL ADJUSTMENT
• 6.23. DIODES
• 6.24. MONITOR PANEL (EMMS) SPECIAL FUNCTIONS
• 6.25. PREPARATION WORK FOR TROUBLESHOOTING FOR ELECTRICAL SYSTEM
• 6.26. ELECTRIC/HYDRAULIC DEVICES ARE ADJUSTED/REPLACED
• 6.27. PMCLINIC
• 7. TROUBLESHOOTING
• 7.1. TROUBLESHOOTING (GENERAL)
• 7.2. TROUBLESHOOTING (BY ERROR CODE)
• 7.3. TROUBLESHOOTING (EMODE)
• 7.4. TROUBLESHOOTING (HMODE)
• 7.5. TROUBLESHOOTING (SMODE)
• 8. DISASSEMBLY AND ASSEMBLY
• 8.1. HOW TO USE THIS MANUAL
• 8.2. PRECAUTIONS WHEN CARRYING OUT AN OPERATION
• 8.3. SPECIAL TOOL LIST
• 8.4. CONNECTOR REPAIR PROCEDURES
• 8.5. NOSE GUARD (HOOD)
• 8.6. MUFFLER AND EXHAUST STACK
• 8.8. MONITOR PANEL AND HST CONTROLLER
• 8.9. KOMTRAX CONTROLLER
• 8.10. SEAT
• 8.11. AIR CONDITIONER/HEATER
• 8.12. FOOT HEATER
• 8.13. FOOT HEATER OVERHAUL PROCEDURES
• 8.14. ENGINE AND HST PUMP
• 8.15. DRIVE DAMPENER
• 8.16. HST PUMP OVERHAUL PROCEDURES
• 8.17. WORK EQUIPMENT PUMP OVERHAUL PROCEDURES
• 8.18. DIESEL ENGINE OVERHAUL PROCEDURES
• 8.19. TRACK SYSTEM
• 8.20. WHOLE DISASSEMBLY AND ASSEMBLY OF TRACK SHOE (PLUS TYPE TRACK SHOE)
• 8.21. FIELD DISASSEMBLY AND ASSEMBLY OF ONE LINK (CONVENTIONAL TYPE TRACK SHOE)
• 8.22. FIELD DISASSEMBLY AND ASSEMBLY OF ONE LINK (PLUS TYPE TRACK SHOE)
• 8.23. TRACK FRAME
• 8.24. FRONT TRACK IDLER
• 8.25. TRACK ROLLER
• 8.26. FINAL DRIVE
• 8.27. FINAL DRIVE OVERHAUL PROCEDURES
• 8.28. TRAVEL MOTOR OVERHAUL PROCEDURES
• 8.29. FAN MOTOR
• 8.30. FAN MOTOR OVERHAUL PROCEDURES
• 8.31. DB 12 VALVE
• 8.32. COOLING PACKAGE
• 8.33. FUEL TANK
• 8.34. HYDRAULIC TANK
• 8.35. WORK EQUIPMENT
• 8.36. CYLINDER OVERHAUL PROCEDURES
• 9. OTHERS
• 9.1. CONNECTOR ARRANGEMENT DRAWING AND ELECTRICAL CIRCUIT DIAGRAM
• 9.2. CONNECTOR LOCATION VIEW
• 9.3. CAB ELECTRICAL ACCESSORIES
• 9.4. AIR CONDITIONER AND HEATER UNIT
• 9.5. HYDRAULIC SYSTEM
• 9.6. ELECTRICAL DIAGRAMS