Komatsu WA380-7 Wheel Loader Shop Manual CEBM025603

Description

• Model List:
  • WA380-7 Wheel Loader

• 1. CEBM025603 WA3807 s/n A64001
• 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. HANDLING ELECTRIC EQUIPMENT AND HYDRAULIC COMPONENTS
• 1.8. PUSH PULL COUPLER
• 1.9. EXPLANATION OF MAINTENANCE STANDARD TERMS
• 1.10. HANDLING OF FUEL SYSTEM DEVICES
• 1.11. HANDLING OF INTAKE SYSTEM PARTS
• 1.12. STANDARD TIGHTENING TORQUE
• 1.13. ELECTRIC WIRE CODE
• 1.14. PRECAUTIONS FOR OPERATIONS
• 1.15. CONVERSION TABLES
• 1.16. COATING MATERIALS
• 1.17. LIST OF ABBREVIATIONS
• 2. GENERAL
• 2.1. SPECIFICATIONS
• 2.2. WEIGHT TABLE
• 2.3. FUEL, COOLANT, AND LUBRICANTS
• 3. STRUCTURE AND FUNCTION
• 3.1. ENGINE AND COOLING SYSTEM
• 3.2. POWER TRAIN SYSTEM
• 3.3. DRIVE AXLE SYSTEM
• 3.4. STEERING SYSTEM
• 3.5. BRAKE SYSTEM
• 3.6. UNDERCARRIAGE AND FRAME
• 3.7. HYDRAULIC SYSTEM
• 3.8. WORK EQUIPMENT
• 3.9. CAB AND ITS ATTACHMENTS
• 3.10. ELECTRICAL SYSTEM
• 3.11. SENSORS
• 3.12. QUICK COUPLER
• 4. STANDARD VALUE TABLES
• 4.1. STANDARD VALUE TABLES
• 5. TESTING AND ADJUSTING
• 5.1. TOOLS
• 5.2. ENGINE AND COOLING SYSTEM
• 5.3. POWER TRAIN SYSTEM
• 5.4. STEERING SYSTEM
• 5.5. BRAKE SYSTEM
• 5.6. HYDRAULIC SYSTEM
• 5.7. WORK EQUIPMENT
• 5.8. ELECTRICAL SYSTEM
• 5.9. PMCLINIC INSPECTION TABLE
• 6. TROUBLESHOOTING
• 6.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
• 6.2. PRECAUTIONS WHEN CARRYING OUT MAINTENANCE
• 6.3. ELECTRIC WIRE CODE
• 6.4. HANDLING HYDRAULIC EQUIPMENT
• 6.5. CHECKS BEFORE TROUBLESHOOTING
• 6.6. TROUBLESHOOTING BY FAILURE CODE
• 6.7. FAILURE CODES
• 6.8. TROUBLESHOOTING OF ELECTRICAL SYSTEM (EMODE)
• 6.9. TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (HMODE)
• 6.10. TROUBLESHOOTING OF ENGINE (SMODE)
• 7. DISASSEMBLY AND ASSEMBLY
• 7.1. HOW TO READ THIS SECTION
• 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. POWER TRAIN
• 7.8. STEERING SYSTEM
• 7.9. BRAKE SYSTEM
• 7.10. UNDERCARRAGE AND FRAME
• 7.11. HYDRAULIC SYSTEM
• 7.12. WORK EQUIPMENT
• 7.13. CAB AND ATTACHMENTS
• 7.14. ELECTRICAL SYSTEM
• 8. MAINTENANCE STANDARD
• 8.1. ENGINE AND COOLING SYSTEM
• 8.2. POWER TRAIN
• 8.3. STEERING SYSTEM
• 8.4. UNDERCARRIAGE AND FRAME
• 8.5. HYDRAULIC SYSTEM
• 8.6. WORK EQUIPMENT PUMP
• 8.7. CONTROL VALVE
• 8.8. STABILIZER VALVE
• 8.9. WORK EQUIPMENT
• 8.10. BUCKET
• 8.11. WORK EQUIPMENT CYLINDER
• 9. AIR CONDITIONER
• 9.1. AIR CONDITIONER
• 10. DIAGRAMS AND SCHEMATICS
• 10.1. Hydraulic circuit diagram
• 10.2. Electric circuit diagram