Komatsu WA250-5L Wheel Loader Operation and Maintenance Manual CEAM011301

Description

• Model List:
  • WA250-5L Wheel Loader

• 1. MAIN MENU
• 2. COVER
• 3. INTRODUCTION
• 3.1. FOREWORD
• 3.2. SAFETY INFORMATION
• 3.3. INTRODUCTION
• 3.3.1. DIRECTIONS OF MACHINE
• 3.4. NECESSARY INFORMATION
• 3.4.1. MACHINE SERIAL NO. PLATE
• 3.4.2. ENGINE SERIAL NO. PLATE AND POSITION
• 3.4.3. SERVICE METER POSITION
• 3.4.4. ENTER SERIAL NO. AND DISTRIBUTOR
• 4. TABLE OF CONTENTS
• 5. SAFETY
• 5.1. SAFETY LABELS
• 5.1.1. LOCATION OF SAFETY LABELS
• 5.2. GENERAL PRECAUTIONS
• 5.2.1. SAFETY RULES
• 5.2.2. IF ABNORMALITIES ARE FOUND
• 5.2.3. CLOTHING AND PERSONAL PROTECTIVE ITEMS
• 5.2.4. FIRE EXTINGUISHER AND FIRST AID KIT
• 5.2.5. SAFETY FEATURES
• 5.2.6. KEEP THE MACHINE CLEAN
• 5.2.7. INSIDE OPERATORS COMPARTMENT
• 5.2.8. ALWAYS APPLY LOCK WHEN LEAVING OPERATORS SEAT
• 5.2.9. HANDRAILS AND STEPS
• 5.2.10. MOUNTING AND DISMOUNTING
• 5.2.11. NO PEOPLE ON ATTACHMENTS
• 5.2.12. DO NOT GET CAUGHT IN ARTICULATED PORTION
• 5.2.13. BURN PREVENTION
• 5.2.14. FIRE PREVENTION
• 5.2.15. ACTION IF FIRE OCCURS
• 5.2.16. WINDOW WASHER LIQUID
• 5.2.17. PRECAUTIONS WHEN USING ROPS
• 5.2.18. PRECAUTIONS FOR ATTACHMENTS
• 5.2.19. UNAUTHORIZED MODIFICATION
• 5.2.20. SAFETY AT WORK SITE
• 5.2.21. WORKING ON LOOSE GROUND
• 5.2.22. DO NOT GO CLOSE TO HIGHVOLTAGE CABLES
• 5.2.23. ENSURE GOOD VISIBILITY
• 5.2.24. BE CAREFUL ABOUT EXHAUST FUMES
• 5.2.25. CHECKING SIGNALMANS SIGNALS AND SIGNS
• 5.2.26. EMERGENCY EXIT FROM OPERATORS CAB
• 5.2.27. ASBESTOS DUST HAZARD
• 5.2.28. PRECAUTIONS WHEN STARTING
• 5.2.29. PRECAUTIONS IN COLD AREAS
• 5.3. PRECAUTIONS FOR OPERATION
• 5.3.1. BEFORE STARTING ENGINE
• 5.3.2. CHECKS BEFORE OPERATION
• 5.3.3. PRECAUTIONS BEFORE MOVING FORWARD OR BACK
• 5.3.4. PRECAUTIONS WHEN TRAVELING
• 5.3.5. TRAVELING ON SLOPES
• 5.3.6. PROHIBITED OPERATIONS
• 5.3.7. PRECAUTIONS WHEN OPERATING
• 5.3.8. PARKING MACHINE
• 5.3.9. TRANSPORTATION
• 5.3.10. BATTERY
• 5.3.11. STARTING WITH BOOSTER CABLES
• 5.3.12. TOWING
• 5.3.13. PRECAUTIONS FOR MAINTENANCE
• 5.3.14. MAINTENANCE WITH ENGINE RUNNING
• 5.3.15. TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING
• 5.3.16. INSPECTION AND MAINTENANCE AFTER TURNING E.C.S.S. SWITCH OFF
• 5.3.17. PROPER TOOLS
• 5.3.18. ACCUMULATOR
• 5.3.19. PERSONNEL
• 5.3.20. ATTACHMENTS
• 5.3.21. WORK UNDER THE MACHINE
• 5.3.22. NOISE
• 5.3.23. PRECAUTIONS WHEN USING HAMMER
• 5.3.24. REPAIR WELDING
• 5.3.25. REMOVING BATTERY TERMINAL
• 5.3.26. PRECAUTIONS WITH HIGHPRESSURE OIL
• 5.3.27. HANDLING HIGHPRESSURE HOSES
• 5.3.28. WASTE MATERIALS
• 5.3.29. MAINTENANCE OF AIR CONDITIONER
• 5.3.30. COMPRESSED AIR
• 5.3.31. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
• 5.4. PRECAUTIONS WITH TIRES
• 5.4.1. HANDLING TIRES
• 5.4.2. PRECAUTIONS WHEN STORING TIRES
• 6. OPERATION
• 6.1. GENERAL VIEW
• 6.1.1. WA2505L
• 6.1.2. CONTROLS AND GAUGES
• 6.1.3. MACHINE MONITOR
• 6.2. EXPLANATION OF COMPONENTS
• 6.2.1. MACHINE MONITOR
• 6.2.2. MONITOR SYSTEM
• 6.2.3. CHARACTER DISPLAY PORTION
• 6.3. EMERGENCY STOP ITEM
• 6.3.1. BRAKE OIL PRESSURE CAUTION LAMP
• 6.3.2. ENGINE OIL PRESSURE CAUTION LAMP
• 6.3.3. BATTERY CHARGE CIRCUIT CAUTION LAMP
• 6.3.4. STEERING OIL PRESSURE CAUTION LAMP RED
• 6.3.5. CAUTION ITEMS
• 6.3.6. AXLE OIL TEMPERATURE CAUTION LAMP
• 6.3.7. PARKING BRAKE REMINDER CAUTION LAMP
• 6.3.8. HST OIL TEMPERATURE CAUTION LAMP
• 6.3.9. ENGINE COOLING WATER TEMPERATURE CAUTION LAMP
• 6.3.10. FUEL LEVEL CAUTION LAMP
• 6.3.11. WARNING/LIMIT FUNCTIONS FOR TRAVEL SPEED
• 6.3.12. TRAVEL SPEED LIMIT FUNCTION
• 6.3.13. INSPECTION AND MAINTENANCE ITEM
• 6.3.14. RADIATOR COOLANT LEVEL CAUTION LAMP
• 6.3.15. MAINTENANCE CAUTION LAMP
• 6.3.16. HST OIL FILTER CLOG CAUTION LAMP
• 6.3.17. PILOT DISPLAY PORTION
• 6.3.18. PARKING BRAKE PILOT LAMP
• 6.3.19. PREHEATING PILOT LAMP
• 6.3.20. EMERGENCY STEERING PILOT LAMP GREEN
• 6.3.21. DIRECTIONAL LEVER POSITION PILOT LAMP
• 6.3.22. PILOT LAMP FOR SPEED RANGE SELECTOR SWITCH POSITION
• 6.3.23. TURN SIGNAL PILOT LAMP
• 6.3.24. HEAD LAMP HIGH BEAM PILOT LAMP
• 6.3.25. METER DISPLAY PORTION
• 6.3.26. HST OIL TEMPERATURE GAUGE
• 6.3.27. ENGINE COOLANT TEMPERATURE GAUGE
• 6.3.28. FUEL GAUGE
• 6.3.29. SPEEDOMETER
• 6.3.30. METER DISPLAY PILOT LAMP
• 6.3.31. OTHER FUNCTIONS OF MACHINE MONITOR
• 6.3.32. RESET METHOD FOR FILTER, OIL REPLACEMENT TIME
• 6.3.33. SWITCHES
• 6.3.34. CONTROL LEVERS, PEDALS
• 6.3.35. AIR CONDITIONER
• 6.3.36. PRECAUTIONS WHEN USING
• 6.3.37. HANDLING CAB WIPER
• 6.4. OPERATION
• 6.4.1. CHECK BEFORE STARTING ENGINE, ADJUST
• 6.4.2. CHECK BEFORE STARTING
• 6.4.3. ADJUSTMENT
• 6.4.4. OPERATIONS AND CHECKS BEFORE STARTING ENGINE
• 6.4.5. STOPPING ENGINE
• 6.4.6. MOVING THE MACHINE (DIRECTIONAL, SPEED), STOPPING THE MACHINE
• 6.4.7. OPERATION OF WORK EQUIPMENT
• 6.4.8. WORK POSSIBLE USING WHEEL LOADER
• 6.4.9. PRECAUTIONS FOR OPERATION
• 6.4.10. PRECAUTIONS WHEN DRIVING UP OR DOWN SLOPES
• 6.4.11. HANDLING THE TIRES
• 6.4.12. TRANSPORTATION
• 6.4.13. COLD WEATHER OPERATION
• 6.4.14. LONG TERM STORAGE
• 6.5. TROUBLESHOOTING
• 6.5.1. WHEN MACHINE RUNS OUT OF FUEL
• 6.5.2. TOWING THE MACHINE
• 6.5.3. OTHER TROUBLE
• 7. MAINTENANCE
• 7.1. GUIDES TO MAINTENANCE
• 7.1.1. CHECK SERVICE METER
• 7.1.2. KOMATSU GENUINE REPLACEMENT PARTS
• 7.1.3. KOMATSU GENUINE OILS
• 7.1.4. ALWAYS USE CLEAN WASHER FLUID
• 7.1.5. ALWAYS USE CLEAN OIL AND GREASE
• 7.1.6. CHECKING FOR FOREIGN MATERIALS IN DRAINED OIL AND ON FILTERS
• 7.1.7. FUEL STRAINER
• 7.1.8. WELDING INSTRUCTIONS
• 7.1.9. DO NOT DROP THINGS INSIDE MACHINE
• 7.1.10. DUSTY WORK SITES
• 7.1.11. AVOID MIXING OIL
• 7.1.12. LOCKING INSPECTION COVERS
• 7.1.13. BLEEDING AIR FROM HYDRAULIC CIRCUIT
• 7.1.14. PRECAUTIONS WHEN INSTALLING HYDRAULIC HOSES
• 7.1.15. CHECKS AFTER INSPECTION AND MAINTENANCE
• 7.2. OUTLINES OF SERVICE
• 7.2.1. HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
• 7.3. WEAR PARTS
• 7.3.1. WEAR PARTS LIST
• 7.4. FLUID USE ACCORDING TO AMBIENT TEMPERATURE
• 7.4.1. PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS
• 7.4.2. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
• 7.5. MAINTENANCE SCHEDULE CHART
• 7.5.1. MAINTENANCE SCHEDULE CHART
• 7.6. SERVICE PROCEDURE
• 7.6.1. INITIAL 250 HOURS SERVICE
• 7.6.2. WHEN REQUIRED
• 7.6.3. CHECK BEFORE STARTING
• 7.6.4. EVERY 50 HOURS SERVICE
• 7.6.5. EVERY 100 HOURS SERVICE
• 7.6.6. EVERY 250 HOURS SERVICE
• 7.6.7. EVERY 500 HOURS SERVICE
• 7.6.8. EVERY 1000 HOURS SERVICE
• 7.6.9. EVERY 2000 HOURS SERVICE
• 7.6.10. EVERY 4000 HOURS SERVICE
• 8. SPECIFICATIONS
• 8.1. SPECIFICATIONS
• 8.1.1. WA2505L WITH BOLTON CUTTING EDGE
• 9. OPTIONS, ATTACHMENTS
• 9.1. BUCKETS AND TIRES SELECTION
• 9.2. AM/FM RADIOCASSETTE STEREO
• 9.2.1. COMPONENTS
• 9.2.2. METHOD OF OPERATION
• 9.2.3. PRECAUTIONS FOR USE