Komatsu WA450-6, WA480-6 Wheel Loader Shop Manual CEBM018601

Description

• Model List:
  • WA450-6 Wheel Loader
  • WA480-6 Wheel Loader

• 0.1. GENERAL
• 0.2. HOW TO READ THE SHOP MANUAL
• 0.3. HOISTING INSTRUCTIONS
• 0.4. EXPLANATION OF TERMS FOR MAINTENANCE STANDARD
• 0.5. COATING MATERIALS
• 0.6. STANDARD TIGHTENING TORQUE
• 0.7. CONNECTING PUSHPULL TYPE COUPLER
• 0.8. CONVERSION TABLES
• 1. GENERAL
• 1.1. MACHINE SPECIFICATIONS
• 1.2. WEIGHT TABLE
• 1.3. FUEL, COOLANT AND LUBRICANTS
• 1.4. GENERAL ASSEMBLY DRAWING
• 2. STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
• 2.1. SUPPORT, COOLING AND FAN SYSTEM
• 2.2. POWER TRAIN SYSTEM
• 2.3. DRIVE AXLE SYSTEM
• 2.4. STEERING SYSTEM
• 2.5. SERVICE BRAKING SYSTEM
• 2.6. UNDERCARRIAGE AND FRAME
• 2.7. HYDRAULIC SYSTEM
• 2.8. WORK EQUIPMENT
• 2.9. CAB ENVIRONMENT
• 2.10. ELECTRICAL SYSTEM
• 3. TESTING, ADJUSTING AND TROUBLESHOOTING
• 3.1. STANDARD VALUE TABLE FOR ENGINE
• 3.2. STANDARD VALUE TABLE FOR CHASSIS
• 3.3. TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
• 3.4. ENGINE COMPONENTS
• 3.5. TRANSMISSION SPEED SENSOR
• 3.6. REFRIGERANT COMPRESSOR BELT
• 3.7. ALTERNATOR BELT TENSION
• 3.8. ADJUSTING DIRECTIONAL LEVER LENGTH
• 3.9. ADJUSTING GEAR SHIFT LEVER LENGTH
• 3.10. MEASURING DIRECTIONAL LEVER
• 3.11. POWER TRAIN OIL PRESSURES
• 3.12. STEERING SYSTEM
• 3.13. HYDRAULIC DRIVE FAN
• 3.14. WHEEL BRAKE SYSTEM
• 3.15. PARKING BRAKE SYSTEM
• 3.16. WORK EQUIPMENT SYSTEM
• 3.17. ELECTRICAL SYSTEM TROUBLESHOOTING
• 3.18. KOMTRAX TERMINAL SYSTEM OPERATION
• 3.19. MACHINE MONITOR SYSTEM
• 3.20. REALTIME MONITORING CODE TABLES
• 3.21. MONITOR USAGE
• 3.22. PMCLINIC INSPECTION TABLES
• 3.23. POINTS TO REMEMBER WHEN TROUBLESHOOTING
• 3.24. SEQUENCE OF EVENTS IN TROUBLESHOOTING
• 3.25. PRECAUTIONS WHEN CARRYING OUT MAINTENANCE
• 3.26. ELECTRIC WIRE CODE
• 3.27. CHECKS BEFORE TROUBLESHOOTING
• 3.28. CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
• 3.29. TADAPTER TABLE
• 3.30. MODE CHART
• 3.31. INFORMATION CONTAINED IN TESTING PROCEDURES
• 3.32. FAILURE CODE CHART
• 3.33. TABLE OF FUSE BOX AND SLOW BLOW FUSES
• 3.34. FAILURE CODE
• 3.35. EMODE (ELECTRICAL SYSTEM)
• 3.36. SMODE ENGINE SYSTEM
• 3.37. HMODE HYDRAULIC AND MECHANICAL SYSTEM
• 4. DISASSEBMLY AND ASSEMBLY
• 4.1. HOW TO READ THIS MANUAL
• 4.2. COATING MATERIALS LIST
• 4.3. SPECIAL TOOLS LIST
• 4.4. SCHEMATIC DRAWINGS OF SPECIAL TOOLS
• 4.5. CONNECTOR REPAIR PROCEDURES
• 4.6. ENGINE
• 4.7. ENGINE AND COOLING SYSTEM
• 4.8. POWER TRAIN
• 4.9. UNDERCARRIAGE AND FRAME
• 4.10. HYDRAULIC SYSTEM
• 4.11. WORK EQUIPMENT
• 4.12. CAB AND ITS ATTACHMENTS
• 4.13. ELECTRICAL SYSTEM
• 5. DIAGRAMS AND SCHEMATICS
• 5.1. ELECTRICAL SCHEMATICS
• 5.2. HYDRAULIC CIRCUIT DIAGRAM
• 5.3. POWER TRAIN HYDRAULIC CIRCURIT DIAGRAM
• 5.4. CONNECTOR LIST AND STEREOGRAM