Komatsu WA250-5 Wheel Loader Index:

• COVER
• FOREWORD
  • FOREWORD
  • SAFETY INFORMATION
  • INTRODUCTION
    • FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE
  • NECESSARY INFORMATION
    • PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE
    • ENGINE SERIAL NO. PLATE
    • POSITION OF SERVIVE METER
    • TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR
• CONTENTS
• SAFETY
  • SAFETY
  • SAFETY LABELS
    • LOCATION OF SAFETY LABELS
    • SAFETY LABELS
  • GENERAL PRECAUTIONS
    • SAFETY RULES
    • IF ABNORMALITIES ARE FOUND
    • CLOTHING AND PERSONAL PROTECTIVE ITEMS
    • FIRE EXTINGUISHER AND FIRST AID KIT
    • SAFETY FEATURES
    • KEEP MACHINE CLEAN
    • INSIDE OPERATOR’S COMPARTMENT
    • ALWAYS APPLY LOCK WHEN LEAVING OPERATOR’S SEAT
    • HANDRAILS AND STEPS
    • MOUNTING AND DISMOUNTING
    • NO PEOPLE ON ATTACHMENTS
    • DO NOT GET CAUGHT IN ARTICULATED PORTION
    • PREVENTION OF BURNS
    • FIRE PREVENTION
    • ACTION IF FIRE OCCURS
    • WINDOW WASHER LIQUID
    • PRECAUTIONS WHEN USING ROPS (ROLL OVER PROTECTIVE STRUCTURE)
    • PRECAUTIONS FOR ATTACHMENTS, OPTIONS
    • UNAUTHORIZED MODIFICATION
    • SAFETY AT WORKSITE
    • WORKING ON LOOSE GROUND
    • DO NOT GO CLOSE TO HIGH-VOLTAGE CABLES
    • ENSURE GOOD VISIBILITY
    • VENTILATION FOR ENCLOSED AREAS
    • CHECKING SIGNALMAN’S SIGNALS AND SIGNS
    • EMERGENCY EXIT FROM OPERATOR’S CAB
    • BE CAREFUL ABOUT ASBESTOS DUST
  • PRECAUTIONS FOR OPERATION
    • STARTING ENGINE
    • OPERATION
    • TRANSPORTATION
    • BATTERY
    • TOWING
  • PRECAUTIONS FOR MAINTENACE
    • WARNING TAG
    • KEEP WORK PLACE CLEAN AND TIDY
    • APPOINT LEADER WHEN WORKING WITH OTHERS
    • STOP ENGINE BEFORE CARRYING OUT MAINTENANCE
    • TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING
    • INSPECTION AND MAINTENANCE AFTER TURNING E.C.S. SWITCH OFF
    • PROPER TOOLS
    • ACCUMULATOR
    • PERSONNEL
    • ATTACHMENTS
    • WORK UNDER THE MACHINE
    • NOISE
    • PRECAUTIONS WHEN USING HAMMER
    • REPAIR WELDING
    • REMOVING BATTERY TERMINAL
    • PRECAUTIONS WITH HIGH-PRESSURE OIL
    • HANDLING HIGH-PRESSURE HOSES
    • WASTE MATERIALS
    • MAINTENANCE OF AIR CONDITIONER
    • COMPRESSED AIR
    • PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
  • PRECAUTIONS WITH TIRES
    • HANDLING TIRES
    • PRECAUTIONS WHEN STORING TIRES
• OPERATION
  • GENERAL VIEW
    • GENERAL VIEW OF MACHINE
    • GENERAL VIEW OF CONTROLS AND GAUGES
  • EXPLANATION OF COMPONENTS
    • MACHINE MONITOR
    • SWITCHES
    • CONTROL LEVERS, PEDALS
    • STEERING TILT LOCK LEVER
    • CAP AND COVER WITH LOCK
    • FRAME LOCK BAR
    • TOWING PIN
    • GREASE PUMP
    • CAB DOOR INNER LOCK
    • CAB DOOR OPEN LOCK
    • CAB WINDOW OPEN LOCK CANCEL KNOB
    • FUSE
    • SLOW BLOW FUSE
    • POWER OUTLET
    • STORAGE BOX
    • AM/FM RADIO
    • AM/FM RADIO-CASSETTE STEREO
    • AIR CONDITIONER
    • HANDLING CAB WIPER
  • OPERATION
    • CHECK BEFORE STARTING ENGINE, ADJUST
    • STARTING ENGINE
    • OPERATIONS AND CHECKS AFTER STARTING ENGINE
    • STOPPING ENGINE
    • MOVING THE MACHINE (DIRECTIONAL, SPEED), STOPPING THE MACHINE
    • TURNING
    • OPERATION OF WORK EQUIPMENT
    • WORK POSSIBLE USING WHEEL LOADER
    • PRECAUTIONS FOR OPERATION
    • ADJUSTING WORK EQUIPMENT POSTURE
    • PARKING MACHINE
    • CHECKS AFTER COMPLETION OF OPERATION
    • LOCKING
    • HANDLING THE TIRES
  • TRANSPORTATION
    • TRANSPORTATION PROCEDURE
    • LOADING,UNLOADING WORK WITH TRAILERS
    • LIFTING MACHINE
  • COLD WEATHER OPERATION
    • PRECAUTIONS FOR LOW TEMPERATURE
    • PRECAUTIONS AFTER COMPLETION OF WORK
    • AFTER COLD WEATHER
    • WARMING-UP OPERATION FOR STEERING HYDRAULIC CIRCUIT IN COLD WEATHER
  • LONG-TERM STORAGE
    • BEFORE STORAGE
    • DURING STORAGE
    • AFTER STORAGE
  • TROUBLESHOOTING
    • WHEN MACHINE RUNS OUT OF FUEL
    • METHOD OF TOWING MACHINE
    • IF BATTERY IS DISCHARGED
    • OTHER TROUBLE
• MAINTENANCE
  • GUIDES TO MAINTENANCE
  • OUTLINES OF SERVICE
    • HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
    • OUTLINE OF ELECTRIC SYSTEM
  • WEAR PARTS
    • WEAR PARTS LIST
  • RECOMMENDED FUEL, COOLANT, AND LUBRICANT
    • USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
    • RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL
  • STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
    • TORQUE LIST
  • PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
  • MAINTENANCE SCHEDULE CHART
    • MAINTENANCE SCHEDULE CHART
  • SERVICE PROCEDURE
    • INITIAL 250 HOURS SERVICE
    • WHEN REQUIRED
    • CHECK BEFORE STARTING
    • EVERY 50 HOURS SERVICE
    • EVERY 100 HOURS SERVICE
    • EVERY 250 HOURS SERVICE
    • EVERY 500 HOURS SERVICE
    • EVERY 1000 HOURS SERVICE
    • EVERY 2000 HOURS SERVICE
    • EVERY 4000 HOURS SERVICE
• SPECIFICATIONS
  • SPECIFICATIONS
• ATTACHMENTS, OPTIONS
  • SELECTING BUCKET AND TIRES
• INDEX