Komatsu WA30-5, WA50-3 Wheel Loader Operation and Maintenance Manual SEAM059800T

Description

• Model List:
  • WA30-5 Wheel Loader
  • WA50-3 Wheel Loader

• 1. COVER
• 2. FOREWORD
• 2.1. FOREWORD
• 2.2. SAFETY INFORMATION
• 2.3. INTRODUCTION
• 2.3.1. FRONT/REAR,LEFT/RIGHT DIRECTIONS OF MACHINE
• 2.4. NECESSARY INFORMATION
• 2.4.1. PRODUCT IDENTIFICATION NUMBER(PIN)/MACHINE SERIAL NO.PLATE
• 2.4.2. ENGINE SERIAL NO.PLATE AND POSITON
• 2.4.3. POSITION OF SERVICE METER
• 2.4.4. TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR
• 3. CONTENTS
• 4. SAFETY
• 4.1. SAFETY
• 4.2. SAFETY LABELS
• 4.2.1. LOCATION OF SAFETY LABELS
• 4.2.2. SAFETY LABELS
• 4.3. GENERAL PRECAUTIONS
• 4.3.1. SAFETY RULES
• 4.3.2. IF ABNORMALITIES ARE FOUND
• 4.3.3. CLOTHING AND PERSONAL PROTECTIVE ITEMS
• 4.3.4. FIRE EXTINGUISHER AND FIRST AID KIT
• 4.3.5. SAFETY FEATURES
• 4.3.6. KEEP MACHINE CLEAN
• 4.3.7. INSIDE OPERATORS COMPARTMENT
• 4.3.8. ALWAYS APPLY LOCK WHEN LEAVING OPERATORS SEAT
• 4.3.9. HANDRAILS AND STEPS
• 4.3.10. MOUNTING AND DISMOUNTING
• 4.3.11. NO PEOPLE ON ATTACHMENTS
• 4.3.12. DO NOT GET CAUGHT IN ARTICULATED PORTION
• 4.3.13. PREVENTION OF BURNS
• 4.3.14. FIRE PREVENTION
• 4.3.15. ACTION IF FIRE OCCURS
• 4.3.16. WINDOW WASHER LIQUID
• 4.3.17. PRECAUTIONS WHEN USING ROPS (ROLL OVER PROTECTIVE STRUCTURE)
• 4.3.18. PRECAUTIONS FOR ATTACHMENTS
• 4.3.19. UNAUTHORIZED MODIFICATION
• 4.3.20. SAFETY AT WORKSITE
• 4.3.21. WORKING ON LOOSE GROUND
• 4.3.22. DO NOT GO CLOSE TO HIGHVOLTAGE CABLES
• 4.3.23. ENSURE GOOD VISIBILITY
• 4.3.24. BE CAREFUL ABOUT ASBESTOS DUST
• 4.3.25. CHECKING SIGNALMANS SIGNALS AND SIGNS
• 4.3.26. EMERGENCY EXIT FROM OPERATORS CAB
• 4.3.27. VENTILATION FOR ENCLOSED AREAS
• 4.4. PRECAUTIONS FOR OPERATION
• 4.4.1. STARTING ENGINE
• 4.4.1.1. CHECKS BEFORE STARTING ENGINE
• 4.4.1.2. PRECAUTIONS WHEN STARTING
• 4.4.1.3. PRECAUTIONS IN COLD AREAS
• 4.4.2. OPERATION
• 4.4.2.1. CHECKS BEFORE OPERATION
• 4.4.2.2. PRECAUTIONS WHEN TRAVELING IN FORWARD OR REVERSE
• 4.4.2.3. PRECAUTIONS WHEN TRAVELING
• 4.4.2.4. PRECAUTIONS WHEN USING A SMOKE POT
• 4.4.2.5. TRAVELING ON SLOPES
• 4.4.2.6. PROHIBITED OPERATIONS
• 4.4.2.7. PRECAUTIONS WHEN OPERATING
• 4.4.2.8. METHODS OF USING BRAKE
• 4.4.2.9. OPERATE CAREFULLY ON SNOW
• 4.4.2.10. PARKING MACHINE
• 4.4.3. TRANSPORTATION
• 4.4.3.1. LOADING AND UNLOADING
• 4.4.3.2. SHIPPING
• 4.4.4. BATTERY
• 4.4.4.1. BATTERY HAZARD PREVENTION
• 4.4.4.2. STARTING WITH BOOSTER CABLES
• 4.4.5. TOWING
• 4.4.5.1. WHEN TOWING
• 4.5. PRECAUTIONS FOR MAINTENANCE
• 4.5.1. WARNING TAG
• 4.5.2. KEEP WORK PLACE CLEAN AND TIDY
• 4.5.3. APPOINT LEADER WHEN WORKING WITH OTHERS
• 4.5.4. MAINTENANCE WITH ENGINE RUNNING
• 4.5.5. TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING
• 4.5.6. PROPER TOOLS
• 4.5.7. PERSONNEL
• 4.5.8. ATTACHMENTS
• 4.5.9. WORK UNDER THE MACHINE
• 4.5.10. NOISE
• 4.5.11. PRECAUTIONS WHEN USING HAMMER
• 4.5.12. REPAIR WELDING
• 4.5.13. REMOVING BATTERY TERMINAL
• 4.5.14. PRECAUTIONS WITH HIGHPRESSURE OIL
• 4.5.15. HANDLING HIGHPRESSURE HOSES
• 4.5.16. WASTE MATERIALS
• 4.5.17. COMPRESSED AIR
• 4.5.18. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
• 4.6. PRECAUTIONS WITH TIRES
• 4.6.1. HANDLING TIRES
• 4.6.2. PRECAUTIONS WHEN STORING TIRES
• 5. OPERATION
• 5.1. GENERAL VIEW
• 5.1.1. GENERAL VIEW OF MACHINE
• 5.1.2. GENERAL VIEW OF CONTROLS AND GAUGES
• 5.2. EXPLANATION OF COMPONENTS
• 5.2.1. MACHINE MONITOR
• 5.2.2. SWITCHES
• 5.2.3. CONTROL LEVERS, PEDALS
• 5.2.4. CHECK BEFORE STARTING ENGINE, ADJUST
• 5.2.5. STARTING ENGINE
• 5.2.6. OPERATIONS AND CHECKS AFTER STARTING ENGINE
• 5.2.7. STOPPING ENGINE
• 5.2.8. MOVING THE MACHINE(DIRECTIONAL, SPEED), STOPPING THE MACHINE
• 5.2.9. TURNING
• 5.2.10. OPERATION OF WORK EQUIPMENT
• 5.2.11. HANDLING FRONT ATTACHMENT SERVICE HYDRAULIC CIRCUIT
• 5.2.12. WORK POSSIBLE USING WHEEL LOADER
• 5.2.13. PRECAUTIONS FOR OPERATION
• 5.2.14. ADJUSTING WORK EQUIPMENT POSTURE
• 5.2.15. PARKING MACHINE
• 5.2.16. CHECKS AFTER COMPLETION OF OPERATION
• 5.2.17. LOCKING
• 5.2.18. HANDLING THE TIRES
• 5.3. TRANSPORTATION
• 5.3.1. TRANSPORTATION PROCEDURE
• 5.3.2. LOADING, UNLOADING WORK WITH TRAILERS
• 5.3.3. LIFTING MACHINE
• 5.3.4. REMOVAL,INSTALLATION OF CANOPY
• 5.4. COLD WEATHER OPERATION
• 5.4.1. PRECAUTIONS FOR LOW TEMPERATURE
• 5.4.2. PRECAUTIONS AFTER COMPLETION OF WORK
• 5.4.3. AFTER COLD WEATHER
• 5.5. LONGTERM STORAGE
• 5.5.1. BEFORE STORAGE
• 5.5.2. DURING STORAGE
• 5.5.3. AFTER STORAGE
• 5.6. TROUBLESHOOTING
• 5.6.1. WHEN MACHINE RUNS OUT OF FUEL
• 5.6.2. TOWING THE MACHINE
• 5.6.3. IF BATTERY IS DISCHARGED
• 5.6.4. OTHER TROUBLE
• 6. MAINTENANCE
• 6.1. GUIDES TO MAINTENANCE
• 6.2. OUTLINES OF SERVICE
• 6.2.1. HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
• 6.2.2. OUTLINE OF ELECTRIC SYSTEM
• 6.3. WEAR PARTS
• 6.3.1. WEAR PARTS LIST
• 6.4. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
• 6.4.1. PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS
• 6.5. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
• 6.5.1. TORQUE LIST
• 6.6. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
• 6.7. MAINTENANCE SCHEDULE CHART
• 6.7.1. MAINTENANCE SCHEDULE CHART
• 6.8. SERVICE PROCEDURE
• 6.8.1. INITIAL 250 HOURS SERVICE OR INITIAL 3 MONTHS(ONLY AFTER THE FIRST 250 HOURS)
• 6.8.2. WHEN REQUIRED
• 6.8.2.1. REPLACE AIR CLEANER ELEMENT
• 6.8.2.2. CLEAN INSIDE OF COOLING SYSTEM
• 6.8.2.3. DRAIN WATER AND SEDIMENT FROM FUEL TANK
• 6.8.2.4. CHECK WATER SEPARATOR ELEMENT
• 6.8.2.5. CHECK OIL LEVEL IN TRANSFER CASE,ADD OIL
• 6.8.2.6. CHECK AXLE OIL LEVEL, ADD OIL
• 6.8.2.7. CLEAN TRANSFER CASE BREATHER
• 6.8.2.8. CLEAN AXLE CASE BREATHER
• 6.8.2.9. CLEAN AND CHECK RADIATOR FINS
• 6.8.2.10. TURN,REPLACE BOLTON CUTTING EDGE
• 6.8.2.11. CHECK PARKING BRAKE
• 6.8.2.12. ADJUST PARKING BRAKE RELEASE LEVER
• 6.8.2.13. CHECK BRAKE PEDAL
• 6.8.2.14. SELECTION AND INSPECTION OF TIRES
• 6.8.3. CHECK BEFORE STARTING
• 6.8.4. EVERY 50 HOURS SERVICE OR EVERY 1 MONTH
• 6.8.4.1. CLEAN AIR CLEANER DUST CUP
• 6.8.5. EVERY 250 HOURS SERVICE OR EVERY 3 MONTHS
• 6.8.5.1. LUBRICATING
• 6.8.5.2. CHECK OIL LEVEL IN HYDRAULIC TANK,ADD OIL
• 6.8.5.3. CLEAN AIR CLEANER ELEMENT
• 6.8.5.4. CHECK FAN BELT TENSION,ADJUST
• 6.8.5.5. CHECK BATTERY ELECTROLYTE LEVEL
• 6.8.5.6. CHECK FOR LOOSE WHEEL HUB BOLTS,TIGHTEN
• 6.8.6. EVERY 500 HOURS SERVICE OR EVERY 6 MONTHS
• 6.8.6.1. LUBRICATE REAR AXLE PIVOT PIN(2 PLACES)
• 6.8.6.2. REPLACE FUEL FILTER CARTRIDGE
• 6.8.6.3. CHANGE OIL IN ENGINE OIL PAN,REPLACE ENGINE OIL FILTER CARTRIDGE
• 6.8.7. EVERY 1000 HOURS SERVICE OR EVERY 1 YEAR
• 6.8.7.1. CHANGE OIL IN HYDRAULIC TANK,REPLACE HYDRAULIC OIL FILTER CARTRIDGE AND HST FILTER ELEMENT
• 6.8.7.2. LUBRICATING
• 6.8.8. EVERY 2000 HOURS SERVICE OR EVERY 2 YEARS
• 6.8.8.1. CHANGE OIL IN TRANSFER CASE
• 6.8.8.2. CHANGE AXLE OIL
• 6.8.8.3. CHECK ALTERNATOR,STARTING MOTOR
• 6.8.8.4. CHECK ENGINE VALVE CLEARANCE,ADJUST
• 7. SPECIFICATIONS
• 7.1. SPECIFICATIONS
• 8. ATTACHMENTS, OPTIONS
• 8.1. HANDLING SEAT BELT
• 8.1.1. FASTENING AND REMOVING BELT
• 8.1.2. ADJUST BELT LENGTH
• 8.1.3. CHECK SEAT BELT AND MOUNTS
• 8.2. HANDLING SERVICE HYDRAULIC CIRCUIT
• 8.2.1. CONNECTING HYDRAULIC CIRCUIT
• 8.2.2. ROUTE OF HYDRAULIC CIRCUIT
• 9. INDEX