Komatsu WA380-7 Wheel Loader Shop Manual CEBM025604

Description

• Model List:
  • WA380-7 Wheel Loader

• 1. CEBM025604 WA3807 S/N A64001 and UP
• 1.1. CONTENTS
• 1.2. FOREWORD
• 1.2.1. SAFETY
• 1.2.2. GENERAL
• 1.2.3. HOW TO READ THE SHOP MANUAL
• 1.2.4. HOISTING INSTRUCTIONS
• 1.2.5. HANDLING ELECTRIC EQUIPMENT AND HYDRAULIC COMPONENTS
• 1.2.6. PUSH PULL COUPLER
• 1.2.7. EXPLANATION OF MAINTENANCE STANDARD TERMS
• 1.2.8. HANDLING OF FUEL SYSTEM DEVICES
• 1.2.9. HANDLING OF INTAKE SYSTEM PARTS
• 1.2.10. STANDARD TIGHTENING TORQUE
• 1.2.11. ELECTRIC WIRE CODE
• 1.2.12. PRECAUTIONS FOR OPERATIONS
• 1.2.13. CONVERSION TABLES
• 1.2.14. COATING MATERIALS
• 1.2.15. LIST OF ABBREVIATIONS
• 1.3. GENERAL
• 1.3.1. SPECIFICATIONS
• 1.3.2. WEIGHT TABLE
• 1.3.3. FUEL, COOLANT, AND LUBRICANTS
• 1.4. STRUCTURE AND FUNCTION
• 1.4.1. ENGINE AND COOLING SYSTEM
• 1.4.2. POWER TRAIN SYSTEM
• 1.4.3. DRIVE AXLE SYSTEM
• 1.4.4. STEERING SYSTEM
• 1.4.5. BRAKE SYSTEM
• 1.4.6. UNDERCARRIAGE AND FRAME
• 1.4.7. HYDRAULIC SYSTEM
• 1.4.8. WORK EQUIPMENT
• 1.4.9. CAB AND ITS ATTACHMENTS
• 1.4.10. ELECTRICAL SYSTEM
• 1.4.11. SENSORS
• 1.4.12. QUICK COUPLER
• 1.5. STANDARD VALUE TABLES
• 1.5.1. STANDARD VALUE TABLES
• 1.6. TESTING AND ADJUSTING
• 1.6.1. TOOLS
• 1.6.2. ENGINE AND COOLING SYSTEM
• 1.6.3. POWER TRAIN SYSTEM
• 1.6.4. STEERING SYSTEM
• 1.6.5. BRAKE SYSTEM
• 1.6.6. HYDRAULIC SYSTEM
• 1.6.7. WORK EQUIPMENT
• 1.6.8. ELECTRICAL SYSTEM
• 1.6.9. PMCLINIC INSPECTION TABLE
• 1.7. TROUBLESHOOTING
• 1.7.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
• 1.7.2. PRECAUTIONS WHEN CARRYING OUT MAINTENANCE
• 1.7.3. ELECTRIC WIRE CODE
• 1.7.4. HANDLING HYDRAULIC EQUIPMENT
• 1.7.5. CHECKS BEFORE TROUBLESHOOTING
• 1.7.6. TROUBLESHOOTING BY FAILURE CODE
• 1.7.7. FAILURE CODES
• 1.7.8. TROUBLESHOOTING OF ELECTRICAL SYSTEM (EMODE)
• 1.7.9. TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEM (HMODE)
• 1.7.10. TROUBLESHOOTING OF ENGINE (SMODE)
• 1.8. DISASSEMBLY AND ASSEMBLY
• 1.8.1. HOW TO READ THIS SECTION
• 1.8.2. COATING MATERIALS LIST
• 1.8.3. SPECIAL TOOLS LIST
• 1.8.4. SKETCHES OF SPECIAL TOOLS
• 1.8.5. CONNECTOR REPAIR PROCEDURES
• 1.8.6. ENGINE AND COOLING SYSTEM
• 1.8.7. POWER TRAIN
• 1.8.8. STEERING SYSTEM
• 1.8.9. BRAKE SYSTEM
• 1.8.10. UNDERCARRAGE AND FRAME
• 1.8.11. HYDRAULIC SYSTEM
• 1.8.12. WORK EQUIPMENT
• 1.8.13. CAB AND ATTACHMENTS
• 1.8.14. ELECTRICAL SYSTEM
• 1.9. MAINTENANCE STANDARD
• 1.9.1. ENGINE AND COOLING SYSTEM
• 1.9.2. POWER TRAIN
• 1.9.3. STEERING SYSTEM
• 1.9.4. UNDERCARRIAGE AND FRAME
• 1.9.5. HYDRAULIC SYSTEM
• 1.9.6. WORK EQUIPMENT PUMP
• 1.9.7. CONTROL VALVE
• 1.9.8. STABILIZER VALVE
• 1.9.9. WORK EQUIPMENT
• 1.9.10. BUCKET
• 1.9.11. WORK EQUIPMENT CYLINDER
• 1.10. AIR CONDITIONING
• 1.10.1. AIR CONDITIONER
• 1.11. DIAGRAMS AND SCHEMATICS
• 1.11.1. HYDRAULIC SYSTEM
• 1.11.2. ELECTRICAL SYSTEM