Komatsu WA20-2, WA30-5, WA40-3, WA50-3 Wheel Loader Operation and Maintenance Manual SEAM010700

Description

• Model List:
  • WA20-2 Wheel Loader
  • WA30-5 Wheel Loader
  • WA40-3 Wheel Loader
  • WA50-3 Wheel Loader

• 1. MAIN MENU
• 2. COVER
• 3. FOREWORD
• 4. SAFETY INFORMATION
• 5. INTRODUCTION
• 6. LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR
• 7. CONTENTS
• 8. SAFETY
• 8.1. GENERAL PRECAUTIONS
• 8.2. PRECAUTIONS DURING OPERATION
• 8.2.1. BEFORE STARTING ENGINE
• 8.2.2. OPERATING MACHINE
• 8.2.3. TRANSPORTATION
• 8.2.4. BATTERY
• 8.2.5. TOWING
• 8.3. PRECAUTIONS FOR MAINTENACE
• 8.3.1. BEFORE CARRYING OUT MAINTENANCE
• 8.3.2. DURING MAINTENANCE
• 8.3.3. TIRES
• 8.4. POSITION FOR ATTACHING SAFETY LABELS
• 9. OPERATION
• 9.1. GENERAL VIEW
• 9.1.1. GENERAL VIEW OF MACHINE
• 9.1.2. GENERAL VIEW OF CONTROLS AND GAUGES
• 9.2. EXPLANATION OF COMPONENTS
• 9.2.1. METER, LAMPS
• 9.2.2. SWITCHES
• 9.2.3. CONTROL LEVERS, PEDALS
• 9.2.4. CAP WITH LOCK
• 9.2.5. SAFETY BAR
• 9.2.6. TILT HOOD
• 9.2.7. TOWING PIN
• 9.2.8. FUSE
• 9.2.9. FUSIBLE LINK
• 9.2.10. MANUAL POCKET
• 9.2.11. CONNECTORS
• 9.3. OPERATION
• 9.3.1. CHECK BEFORE STARTING ENGINE
• 9.3.2. STARTING ENGINE
• 9.3.3. OPERATIONS AND CHECKS AFTER STARTING ENGINE
• 9.3.4. MOVING MACHINE OFF
• 9.3.5. CHANGING DIRECTION
• 9.3.6. TURNING
• 9.3.7. STOPPING MACHINE
• 9.3.8. OPERATION OF WORK EQUIPMENT
• 9.3.9. WORK POSSIBLE USING WHEEL LOADER
• 9.3.10. PRECAUTIONS FOR OPERATION
• 9.3.11. ADJUSTING WORK EQUIPMENT POSTURE
• 9.3.12. PARKING MACHINE
• 9.3.13. CHECKS AFTER COMPLETIONOF OPERATION
• 9.3.14. STOPPING ENGINE
• 9.3.15. CHECK AFTER STOPPING ENGINE
• 9.3.16. LOCKING
• 9.3.17. HANDLING THE TIRES
• 9.4. TRANSPORTATION
• 9.4.1. LOADING, UNLOADING WORK
• 9.4.2. PRECAUTIONS FOR LOADING
• 9.4.3. LIFTING MACHINE
• 9.4.4. PRECAUTIONS FOR TRANSPORTATION
• 9.4.5. REMOVING AND INSTALLATION OF CANOPY
• 9.5. COLD WEATHER OPERATION
• 9.5.1. PRECAUTIONS FOR LOW TEMPERATURE
• 9.5.2. PRECAUTIONS AFTER COMPLETION OF WORK
• 9.5.3. AFTER COLD WEATHER
• 9.6. LONGTERM STORAGE
• 9.6.1. BEFORE STORAGE
• 9.6.2. DURING STORAGE
• 9.6.3. AFTER STORAGE
• 9.7. TROUBLESHOOTING
• 9.7.1. WHEN MACHINE RUNS OUT OF FUEL
• 9.7.2. TOWING THE MACHINE
• 9.7.3. IF BATTERY IS DISCHARGED
• 9.7.4. OTHER TROUBLE
• 10. MAINTENANCE
• 10.1. GUIDES TO MAINTENANCE
• 10.2. OUTLINES OF SERVICE
• 10.2.1. OUTLINE OF OIL, FUEL, COOLANT
• 10.2.2. OUTLINE OF ELECTRIC SYSTEM
• 10.3. WEAR PARTS LIST
• 10.4. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
• 10.5. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
• 10.5.1. INTRODUCTION OF NECESSARY TOOLS
• 10.5.2. TORQUE LIST
• 10.6. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
• 10.7. MAINTENANCE SCHEDULE CHART
• 10.7.1. MAINTENANCE SCHEDULE CHART
• 10.8. SERVICE PROCEDURE
• 10.8.1. INITIAL 250 HOURS SERVICE
• 10.8.2. WHEN REQUIRED
• 10.8.3. CHECK BEFORE STARTING
• 10.8.4. EVERY 50 HOURS SERVICE
• 10.8.5. EVERY 250 HOURS SERVICE
• 10.8.6. EVERY 500 HOURS SERVICE
• 10.8.7. EVERY 1000 HOURS SERVICE
• 10.8.8. EVERY 2000 HOURS SERVICE
• 11. SPECIFICATIONS
• 11.1. SPECIFICATIONS
• 12. OPTIONS, ATTACHMENTS
• 12.1. OPTIONAL PARTS AND ATTACHMENTS
• 12.2. SEAT BELT
• 12.2.1. FASTENING AND REMOVING BELT
• 12.2.2. ADJUST BELT LENGTH
• 12.2.3. CHECK SEAT BELT AND MOUNTS
• 12.3. EQUIPMENT WITH CAB
• 12.3.1. SWITCHES
• 12.3.2. REAR WINDOW
• 12.3.3. CHECK AND MAINTENANCE