Komatsu D51EX-22, D51PX-22 Crawler Dozer Shop Manual CEBM019110

Description

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

• 1. FOREWORD
• 1.1. CONTENTS
• 1.2. SAFETY
• 1.3. GENERAL
• 1.4. HOW TO READ THE SHOP MANUAL
• 1.5. HOISTING INSTRUCTIONS
• 1.6. PUSH PULL COUPLER
• 1.7. EXPLANATION OF MAINTENANCE STANDARD TERMS
• 1.8. STANDARD TIGHTENING TORQUE
• 1.9. ELECTRIC WIRE CODE
• 1.10. CONVERSION TABLES
• 1.11. COATING MATERIALS
• 2. GENERAL
• 2.1. SPECIFICATION DRAWING
• 2.2. SPECIFICATION
• 2.3. WEIGHT TABLE
• 2.4. TABLE OF FUEL, COOLANT AND LUBRICANTS
• 3. STRUCTURE, FUNCTION ANDMAINTENANCE STANDARD
• 3.1. ENGINE AND COOLING SYSTEM
• 3.2. POWER TRAIN
• 3.3. UNDER CARRIAGE AND FRAME
• 3.4. HYDRAULIC SYSTEM 1 (HST)
• 3.5. HYDRAULIC SYSTEM 2 (WORK EQUIPMENT)
• 3.6. WORK EQUIPMENT
• 3.7. CAB AND ITS ATTACHMENTS
• 3.8. ELECTRICAL SYSTEM
• 4. STANDARD VALUE TABLES
• 4.1. STANDARD VALUE TABLE FOR ENGINE
• 4.2. STANDARD VALUE TABLE FOR CHASSIS
• 4.3. PERFORMANCE MEASURING POSTURE AND METHOD
• 5. TESTING AND ADJUSTING
• 5.1. LIST OF TOOLS
• 5.2. ENGINE
• 5.3. HANDLING CONTROLLER HIGHVOLTAGE CIRCUIT
• 5.4. FUEL SYSTEM
• 5.5. FAN (WORK EQUIPMENT) PUMP PRESSURE
• 5.6. FAN SPEED
• 5.7. DECELERATOR PEDAL
• 5.8. HST OIL PRESSURE
• 5.9. MOTOR CONTROL VALVE OUTLET PRESSURE
• 5.10. PARKING BRAKE LEVER
• 5.11. BRAKE PERFORMANCE
• 5.12. BRAKE PEDAL LINKAGE
• 5.13. EMERGENCY RELEASE OF PARKING BRAKE
• 5.14. IDLER CLEARANCE
• 5.15. TRACK SHOE TENSION
• 5.16. WORK EQUIPMENT
• 5.17. WORK EQUIPMENT PPC VALVE
• 5.18. LOCK LEVER ADJUSTMENT
• 5.19. CYLINDER LEAKAGE
• 5.20. HYDRAULIC CIRCUIT
• 5.21. BLADE CENTER BALL ADJUSTMENT
• 5.22. BLADE PITCH BALL ADJUSTMENT
• 5.23. DIODES
• 5.24. MONITOR PANEL (EMMS) SPECIAL FUNCTIONS
• 5.25. PREPARATION WORK FOR TROUBLESHOOTING FOR ELECTRICAL SYSTEM
• 5.26. ELECTRIC/HYDRAULIC DEVICES ARE ADJUSTED/REPLACED
• 5.27. PMCLINIC
• 6. TROUBLESHOOTING
• 6.1. TROUBLESHOOTING (GENERAL)
• 6.2. TROUBLESHOOTING (BY ERROR CODE)
• 6.3. TROUBLESHOOTING (EMODE)
• 6.4. TROUBLESHOOTING (HMODE)
• 6.5. TROUBLESHOOTING (SMODE)
• 7. DISASSEMBLY AND ASSEMBLY
• 7.1. HOW TO USE THIS MANUAL
• 7.2. PRECAUTIONS WHEN CARRYING OUT AN OPERATION
• 7.3. SPECIAL TOOL LIST
• 7.4. CONNECTOR REPAIR PROCEDURES
• 7.5. NOSE GUARD (HOOD)
• 7.6. MUFFLER AND EXHAUST STACK
• 7.8. MONITOR PANEL AND HST CONTROLLER
• 7.9. KOMTRAX CONTROLLER
• 7.10. SEAT
• 7.11. AIR CONDITIONER/HEATER
• 7.12. FOOT HEATER
• 7.13. FOOT HEATER OVERHAUL PROCEDURES
• 7.14. ENGINE AND HST PUMP
• 7.15. DRIVE DAMPENER
• 7.16. HST PUMP OVERHAUL PROCEDURES
• 7.17. WORK EQUIPMENT PUMP OVERHAUL PROCEDURES
• 7.18. DIESEL ENGINE OVERHAUL PROCEDURES
• 7.19. TRACK SYSTEM
• 7.20. WHOLE DISASSEMBLY AND ASSEMBLY OF TRACK SHOE (PLUS TYPE TRACK SHOE)
• 7.21. FIELD DISASSEMBLY AND ASSEMBLY OF ONE LINK (CONVENTIONAL TYPE TRACK SHOE)
• 7.22. FIELD DISASSEMBLY AND ASSEMBLY OF ONE LINK (PLUS TYPE TRACK SHOE)
• 7.23. TRACK FRAME
• 7.24. FRONT TRACK IDLER
• 7.25. TRACK ROLLER
• 7.26. FINAL DRIVE
• 7.27. FINAL DRIVE OVERHAUL PROCEDURES
• 7.28. TRAVEL MOTOR OVERHAUL PROCEDURES
• 7.29. FAN MOTOR
• 7.30. FAN MOTOR OVERHAUL PROCEDURES
• 7.31. DB 12 VALVE
• 7.32. COOLING PACKAGE
• 7.33. FUEL TANK
• 7.34. HYDRAULIC TANK
• 7.35. WORK EQUIPMENT
• 7.36. CYLINDER OVERHAUL PROCEDURES
• 8. OTHERS
• 8.1. CONNECTOR ARRANGEMENT DRAWING AND ELECTRICAL CIRCUIT DIAGRAM
• 8.2. CONNECTOR LOCATION VIEW
• 8.3. CAB ELECTRICAL ACCESSORIES
• 8.4. AIR CONDITIONER AND HEATER UNIT
• 8.5. HYDRAULIC SYSTEM
• 8.6. ELECTRICAL DIAGRAMS
• 9. Blank Page