Komatsu WA430-6 Wheel Loader Shop Manual CEBM019402

Description

• Model List:
  • WA430-6 Wheel Loader

• 1. CEBM019402 WA4306 sn A41001 and UP
• 1.1. CONTENTS
• 1.2. REVISED PAGES
• 1.3. SAFETY
• 1.4. GENERAL
• 1.5. HOW TO READ THE SHOP MANUAL
• 1.6. HOISTING INSTRUCTIONS
• 1.7. AIR CONDITIONER CIRCUITS
• 1.8. MAINTENANCE STANDARD TERMS
• 1.9. HANDLING ELECTRIC AND HYDRAULIC EQUIPMENT
• 1.10. PRECAUTIONS FOR OPERATIONS
• 1.11. PUSHPULL COUPLER
• 1.12. COATING MATERIALS
• 1.13. STANDARD TIGHTENING TORQUE
• 1.14. CONVERSION TABLES
• 2. GENERAL
• 2.1. SPECIFICATIONS
• 2.2. WEIGHT TABLE
• 2.3. FUEL, COOLANT, AND LUBRICANTS
• 3. STRUCTURE, FUNCTION ANDMAINTENANCE STANDARD
• 3.1. ENGINE AND COOLING SYSTEM
• 3.2. POWER TRAIN SYSTEM
• 3.3. DRIVE AXLE SYSTEM
• 3.4. STEERING SYSTEM
• 3.5. SERVICE BRAKING SYSTEM
• 3.6. UNDERCARRIAGE AND FRAME
• 3.7. HYDRAULIC SYSTEM
• 3.8. WORK EQUIPMENT
• 3.9. CAB ENVIRONMENT
• 3.10. ELECTRICAL SYSTEM
• 3.11. ELECTRONIC TRANSMISSION CONTROL
• 4. STANDARD VALUE TABLES
• 4.1. STANDARD VALUE TABLE FOR ENGINE
• 4.2. STANDARD VALUE TABLE FOR CHASSIS
• 4.3. MACHINE POSTURE
• 5. TESTING AND ADJUSTING
• 5.1. TOOLS
• 5.2. ENGINE COMPONENTS
• 5.3. FUEL SYSTEM
• 5.4. EXHAUST SYSTEM AND PIPING
• 5.5. BELTS
• 5.6. TRANSMISSION SPEED SENSOR
• 5.7. LEVERS
• 5.8. POWER TRAIN OIL PRESSURES
• 5.9. FLUSHING TRANSMISSION SYSTEM
• 5.10. WHEN TRANSMISSION VALVE FAILS
• 5.11. AXLE FINAL DRIVE
• 5.12. DRIVE SHAFTS
• 5.13. STEERING SYSTEM
• 5.14. HYDRAULIC DRIVE FAN
• 5.15. WHEEL BRAKE SYSTEM
• 5.16. PARKING BRAKE SYSTEM
• 5.17. WORK EQUIPMENT
• 5.18. ELECTRICAL SYSTEM
• 5.19. KOMTRAX TERMINAL SYSTEM
• 5.20. MACHINE MONITOR SYSTEM
• 5.21. PMCLINIC INSPECTION TABLE
• 6. TROUBLESHOOTING
• 6.1. TROUBLESHOOTING POINTS
• 6.2. TROUBLESHOOTING EVENTS
• 6.3. MAINTENANCE PRECAUTIONS
• 6.4. ELECTRIC WIRE CODE
• 6.5. HANDLING HYDRAULIC EQUIPMENT
• 6.6. CHECKS BEFORE TROUBLESHOOTING
• 6.7. CONNECTOR PIN NUMBERS
• 6.8. TBRANCH BOXES and ADAPTERS
• 6.9. MODE CHART
• 6.10. INFORMATION IN TESTING PROCEDURES
• 6.11. TROUBLESHOOTING BY FAILURE CODE
• 6.12. FUSE BOX AND SLOWBLOW FUSES
• 6.13. FAILURE CODES
• 6.14. TROUBLESHOOTING EMODE
• 6.15. TROUBLESHOOTING HMODE
• 6.16. TROUBLESHOOTING SMODE
• 7. DISASSEMBLY AND ASSEMBLY
• 7.1. HOW TO READ THIS MANUAL
• 7.2. COATING MATERIALS LIST
• 7.3. SPECIAL TOOLS LIST
• 7.4. SKETCHES OF SPECIAL TOOLS
• 7.5. CONNECTOR REPAIR PROCEDURES
• 7.6. ENGINE AND COOLING SYSTEM
• 7.7. FUEL SUPPLY SYSTEM
• 7.8. POWER TRAIN
• 7.9. STEERING SYSTEM
• 7.10. BRAKE SYSTEM
• 7.11. UNDERCARRIAGE AND FRAME
• 7.12. HYDRAULIC SYSTEM
• 7.13. WORK EQUIPMENT
• 7.14. CAB AND ATTACHMENTS
• 7.15. AIR CONDITIONER UNIT ASSEMBLY
• 7.16. ELECTRICAL SYSTEM
• 8. DIAGRAMS AND SCHEMATICS
• 8.1. HYDRAULIC SYSTEM
• 8.2. ELECTRICAL SYSTEM