Komatsu WA250-5 Wheel Loader Operation and Maintenance Manual SEAM050500T

Description

• Model List:
  • WA250-5 Wheel Loader

• 1. MAIN MENU
• 2. COVER
• 3. FOREWARD
• 3.1. FOREWARD
• 3.2. SAFETY INFORMATION
• 3.3. INTRODUCTION
• 3.3.1. FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE
• 3.4. NECESSARY INFORMATION
• 3.4.1. MACHINE SERIAL NO. PLATE AND POSITION
• 3.4.2. ENGINE SERIAL NO. PLATE AND POSITION
• 3.4.3. POSITION OF SERVICE METER
• 3.4.4. TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR
• 4. CONTENTS
• 5. SAFETY
• 5.1. SAFETY
• 5.2. SAFETY LABELS
• 5.2.1. LOCATION OF SAFETY LABELS
• 5.2.2. SAFETY LABELS
• 5.3. GENERAL PRECAUTIONS
• 5.3.1. SAFETY RULES
• 5.3.2. IF ABNORMALITIES ARE FOUND
• 5.3.3. CLOTHING AND PERSONAL PROTECTIVE ITEMS
• 5.3.4. FIRE EXTINGUISHER AND FIRST AID KIT
• 5.3.5. SAFETY FEATURES
• 5.3.6. KEEP MACHINE CLEAN
• 5.3.7. INSIDE OPERATORS COMPARTMENT
• 5.3.8. ALWAYS APPLY LOCK WHEN LEAVING OPERATORS SEAT
• 5.3.9. HANDRAILS AND STEPS
• 5.3.10. MOUNTING AND DISMOUNTING
• 5.3.11. NO PEOPLE ON ATTACHMENTS
• 5.3.12. DO NOT GET CAUGHT IN ARTICULATED PORTION
• 5.3.13. PREVENTION OF BURNS
• 5.3.14. FIRE PREVENTION
• 5.3.15. ACTION IF FIRE OCCURS
• 5.3.16. WINDOW WASHER FLUID
• 5.3.17. PRECAUTIONS WHEN USING ROPS (ROLL OVER PROTECTION STRUCTURE)
• 5.3.18. PRECAUTIONS FOR ATTACHMENTS
• 5.3.19. UNAUTHORIZED MODIFICATION
• 5.3.20. SAFETY AT WORKSITE
• 5.3.21. WORKING ON LOOSE GROUND
• 5.3.22. DO NOT GO CLOSE TO HIGH VOLTAGE CABLES
• 5.3.23. ENSURE GOOD VISIBILITY
• 5.3.24. PRECAUTIONS RELATED TO VENTILATION OF EXHAUST GAS
• 5.3.25. CHECKING SIGNALMANS SIGNALS AND SIGNS
• 5.3.26. EMERGENCY EXIT FROM OPERATORS CAB
• 5.3.27. ASBESTOS DUST HAZARD PREVENTION
• 5.4. PRECAUTIONS FOR OPERATION
• 5.4.1. BEFORE STARTING ENGINE
• 5.4.2. OPERATION
• 5.4.3. TRANSPORTATION
• 5.4.4. BATTERY
• 5.4.5. TOWING
• 5.5. PRECAUTIONS FOR MAINTENANCE
• 5.5.1. WARNING TAG
• 5.5.2. KEEP WORK PLACE CLEAN AND TIDY
• 5.5.3. APPOINT LEADER WHEN WORKING WITH OTHERS
• 5.5.4. MAINTENANCE WITH ENGINE RUNNING
• 5.5.5. TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNIING
• 5.5.6. INSPECTION AND MAINTENANCE AFTER TURNING E.C.S.S. SWITCH OFF
• 5.5.7. PROPER TOOLS
• 5.5.8. ACCUMULATOR
• 5.5.9. PERSONNEL
• 5.5.10. ATTACHMENTS
• 5.5.11. WORK UNDER THE MACHINE
• 5.5.12. NOISE
• 5.5.13. PRECAUTIONS WHEN USING HAMMER
• 5.5.14. REPAIR WELDING
• 5.5.15. REMOVING BATTERY TERMINAL
• 5.5.16. PRECAUTIONS WITH HIGH PRESSURE OIL
• 5.5.17. HANDLING HIGH PRESSURE HOSES
• 5.5.18. WASTE MATERIALS
• 5.5.19. MAINTENANCE OF AIR CONDITIONER
• 5.5.20. COMPRESSED AIR
• 5.5.21. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
• 5.6. PRECAUTIONS WITH TIRES
• 5.6.1. HANDLING TIRES
• 5.6.2. PRECAUTIONS WHEN STORING TIRES
• 6. OPERATION
• 6.1. GENERAL VIEW
• 6.1.1. GENERAL VIEW OF MACHINE
• 6.1.2. GENERAL VIEW OF CONTROLS AND GAUGES
• 6.2. EXPLANATION OF COMPONENTS
• 6.2.1. MACHINE MONITOR
• 6.2.2. SWITCHES
• 6.2.3. CONTROL LEVERS, PEDALS
• 6.2.4. STEERING TILT LOCK LEVER
• 6.2.5. CAP AND COVER WITH LOCK
• 6.2.6. SAFETY BAR
• 6.2.7. TOWING PIN
• 6.2.8. GREASE PUMP
• 6.2.9. CAB DOOR INNER LOCK
• 6.2.10. CAB DOOR OPEN LOCK
• 6.2.11. CAB WINDOW OPEN LOCK CANCEL KNOB
• 6.2.12. FUSE
• 6.2.13. SLOW BLOW FUSE
• 6.2.14. POWER OUTLET
• 6.2.15. AIR CONDITIONER
• 6.2.16. HANDLING CAB WIPER
• 6.3. OPERATION
• 6.3.1. CHECK BEFORE STARTING ENGINE, ADJUST
• 6.3.2. STARTING ENGINE
• 6.3.3. OPERATIONS AND CHECKS AFTER STARTING ENGINE
• 6.3.4. STOPPING ENGINE
• 6.3.5. MOVING THE MACHINE (DIRECTIONAL, SPEED), STOPPING THE MACHINE
• 6.3.6. TURNING
• 6.3.7. OPERATION OF WORK EQUIPMENT
• 6.3.8. WORK POSSIBLE USING WHEEL LOADER
• 6.3.9. PRECAUTIONS FOR OPERATION
• 6.3.10. ADJUSTING WORK EQUIPMENT POSTURE
• 6.3.11. PARKING MACHINE
• 6.3.12. CHECK AFTER STOPPING ENGINE
• 6.3.13. CHECKS AFTER COMPLETION OF OPERATION
• 6.3.14. LOCKING
• 6.3.15. HANDLING THE TIRES
• 6.4. TRANSPORTATION
• 6.4.1. TRANSPORTATION PROCEDURE
• 6.4.2. LOADING, UNLOADING WORK WITH TRAILERS
• 6.4.3. LIFTING MACHINE
• 6.5. COLD WEATHER OPERATION
• 6.5.1. PRECAUTIONS FOR LOW TEMPERATURE
• 6.5.2. PRECAUTIONS AFTER COMPLETION OF WORK
• 6.5.3. AFTER COLD WEATHER
• 6.5.4. WARMINGUP OPERATION FOR STEERING HYDRAULIC CIRCUIT IN COLD WEATHER
• 6.6. LONG TERM STORAGE
• 6.6.1. BEFORE STORAGE
• 6.6.2. DURING STORAGE
• 6.6.3. AFTER STORAGE
• 6.7. TROUBLESHOOTING
• 6.7.1. WHEN MACHINE RUNS OUT OF FUEL
• 6.7.2. TOWING THE MACHINE
• 6.7.3. IF BATTERY IS DISCHARGED
• 6.7.4. OTHER TROUBLE
• 7. MAINTENANCE
• 7.1. GUIDES TO MAINTENANCE
• 7.2. OUTLINES OF SERVICE
• 7.2.1. HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
• 7.2.2. OUTLINE OF ELECTRIC SYSTEM
• 7.3. WEAR PARTS
• 7.3.1. WEAR PARTS LIST
• 7.4. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
• 7.4.1. PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS
• 7.5. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
• 7.5.1. TORQUE LIST
• 7.6. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
• 7.7. MAINTENANCE SCHEDULE CHART
• 7.7.1. MAINTENANCE SCHEDULE CHART
• 7.8. SERVICE PROCEDURE
• 7.8.1. INITIAL 250 HOURS SERVICE
• 7.8.2. WHEN REQUIRED
• 7.8.3. CHECK BEFORE STARTING
• 7.8.4. EVERY 50 HOURS SERVICE
• 7.8.5. EVERY 100 HOURS SERVICE
• 7.8.6. EVERY 250 HOURS SERVICE
• 7.8.7. EVERY 500 HOURS SERVICE
• 7.8.8. EVERY 1000 HOURS SERVICE
• 7.8.9. EVERY 2000 HOURS SERVICE
• 7.8.10. EVERY 4000 HOURS SERVICE
• 8. SPECIFICATIONS
• 8.1. SPECIFICATIONS
• 9. ATTACHMENTS, OPTIONS
• 9.1. SELECTING BUCKET AND TIRES
• 9.2. AM/FM RADIOCASSETTE STEREO
• 9.2.1. EXPLANATION OF COMPONENTS
• 9.2.2. METHOD OF OPERATION
• 9.2.3. PRECAUTIONS FOR USE
• 10. INDEX