Komatsu WA250-1LC Wheel Loader Operation and Maintenance Manual CEAMW18021

Description

• Model List:
  • WA250-1LC Wheel Loader

• 1. MAIN MENU
• 2. FOREWORD
• 3. INTRODUCTION
• 3.1. SAFETY INFORMATION
• 3.2. BREAKING IN THE NEW MACHINE
• 3.3. MACHINE AND ENGINE SERIAL NUMBERS
• 3.4. QUICK REFERENCE INFORMATION
• 3.5. CONTENTS
• 4. SAFETY PRECAUTIONS SECTION 1
• 4.1. GENERAL PRECAUTIONS
• 4.1.1. PERSONNEL PRECAUTIONS
• 4.1.2. MACHINE PRECAUTIONS
• 4.2. OPERATION
• 4.2.1. BEFORE STARTING
• 4.2.2. STARTUP
• 4.2.3. GENERAL OPERATING PRECAUTIONS
• 4.2.4. DRIVING THE MACHINE
• 4.2.5. OPERATING THE ATTACHMENTS
• 4.2.6. PULLING/TOWING
• 4.2.7. SHUTDOWN
• 4.3. MAINTENANCE
• 4.3.1. GENERAL MACHINE PRECAUTIONS
• 4.3.2. GENERAL WORK PRECAUTIONS
• 4.4. SAFETY PRODUCT GRAPHICS AND LOCATIONS
• 4.4.1. BEFORE CARRYING OUT MAINTENANCE
• 5. OPERATION SECTION 2
• 5.1. GENERAL VIEW
• 5.2. INSTRUMENTS AND CONTROLS
• 5.2.1. MONITOR PANEL
• 5.2.2. SWITCHES
• 5.2.3. LEVERS AND PEDALS
• 5.2.4. CAB DOOR HOLD OPEN LOCK IF EQUIPPED
• 5.2.5. AIR CLEANER SERVICE INDICATOR
• 5.2.6. FRAME LOCKING BAR
• 5.2.7. ENGINE SIDE DOOR LOCK
• 5.2.8. MAIN CIRCUIT BREAKER
• 5.2.9. CIGARETTE LIGHTER
• 5.2.10. FUSE BOXES
• 5.2.11. OPERATORS SEAT
• 5.2.12. RIGHT SIDE ARMREST
• 5.2.13. SEAT BELT
• 5.3. DRAWBAR PIN
• 5.4. CAB HEATER AND DEFROSTER
• 5.4.1. CONTROL PANEL
• 5.4.2. CONTROL PANEL
• 5.4.3. METHOD OF OPERATION
• 5.5. CAB HEATER, DEFROSTER AND AIR CONDITIONER IF EQUIPPED
• 5.5.1. CONTROL PANEL
• 5.5.2. METHOD OF OPERATION
• 5.6. LOCKING FILLER CAPS
• 5.6.1. FUEL TANK FILLER CAP
• 5.6.2. HYDRAULIC TANK FILLER CAP
• 5.7. CHECK BEFORE STARTING
• 5.7.1. WALKAROUND CHECK
• 5.7.2. CHECK MONITOR PANEL
• 5.7.3. CHECK AND REFILL COOLANT
• 5.7.4. CHECK AIR CLEANER SERVICE INDICATOR
• 5.7.5. CHECK OIL LEVEL AND REFILL IN ENGINE OIL PAN
• 5.7.6. CHECK FUEL LEVEL AND REFILL FUEL
• 5.7.7. CHECK AND REFILL OIL IN BRAKE OIL TANK
• 5.7.8. DRAIN THE WATER FROM THE FUELWATER SEPARATOR
• 5.7.9. ADDITIONAL CHECKS
• 5.7.10. CHECK ELECTRICAL WIRING
• 5.8. OPERATING YOUR MACHINE
• 5.8.1. BEFORE STARTING THE ENGINE
• 5.8.2. STARTING ENGINE
• 5.8.3. COLD WEATHER STARTING
• 5.8.4. COLD WEATHER WARMUP PROCEDURE
• 5.8.5. CHECKS AFTER STARTING
• 5.8.6. MOVING MACHINE OFF
• 5.8.7. SHIFTING GEAR
• 5.8.8. SHIFTING BETWEEN FORWARD AND REVERSE
• 5.8.9. STEERING MACHINE
• 5.8.10. TO STOP THE MACHINE
• 5.8.11. TO STOP THE ENGINE
• 5.8.12. OPERATIONS AFTER STOPPING ENGINE
• 5.8.13. OPERATIONAL PRECAUTIONS
• 5.8.14. PRECAUTIONS WHEN DRIVING UP OR DOWN SLOPES
• 5.8.15. PARKING MACHINE
• 5.9. ADJUSTMENT OF WORK EQUIPMENT
• 5.9.1. ADJUSTING BOOM KICKOUT
• 5.9.2. ADJUSTING BUCKET POSITIONER
• 5.9.3. BUCKET LEVEL INDICATOR
• 5.10. HANDLING TIRES
• 5.10.1. PRECAUTIONS WHEN HANDLING TIRES
• 5.10.2. PRECAUTIONS WHEN DRIVING MACHINE
• 5.10.3. TIRE PRESSURE
• 5.11. TOWING
• 5.11.1. TOWING THE MACHINE
• 5.12. TRANSPORTATION
• 5.13. COLD WEATHER OPERATION
• 5.13.1. PREPARATION FOR LOW TEMPERATURE
• 5.13.2. CAUTIONS AFTER COMPLETION OF WORK
• 5.14. AFTER COLD WEATHER
• 5.15. LONG TERM STORAGE
• 5.15.1. BEFORE STORAGE
• 5.15.2. DURING STORAGE
• 5.15.3. AFTER STORAGE
• 5.16. HANDLING OF BATTERY
• 5.16.1. PRECAUTIONS FOR CHARGING BATTERY
• 5.16.2. REMOVAL AND INSTALLATION OF BATTERY
• 5.16.3. STARTING ENGINE WITH BOOSTER CABLES
• 5.17. TROUBLESHOOTING
• 5.17.1. ELECTRICAL SYSTEM
• 6. MAINTENANCE SECTION 3
• 6.1. PERIODIC MAINTENANCE
• 6.2. MAINTENANCE GUIDELINES
• 6.3. OUTLINES OF SERVICE
• 6.3.1. LUBRICATION WHEN SHIPPED
• 6.3.2. RELATING TO ENGINE
• 6.3.3. RELATING TO HYDRAULIC SYSTEM
• 6.3.4. RELATING TO ELECTRICAL SYSTEM
• 6.3.5. RELATING TO LUBRICATION
• 6.3.6. BLEEDING AIR
• 6.4. WEAR PARTS REPLACEMENT
• 6.5. PERIODICAL PART REPLACEMENT
• 6.6. LUBRICANTS, FUEL AND COOLANT
• 6.6.1. PROPER SELECTION TABLE
• 6.7. SCHEDULED MAINTENANCE GUIDE
• 6.8. OIL FILLER AND LEVEL GAUGE POSITIONS
• 6.9. INITIAL 250 HOURS SERVICE ONLY
• 6.9.1. TRANSMISSION OIL FILTER
• 6.10. WHEN REQUIRED
• 6.10.1. COOLANT ADDITIVE CONCENTRATION DCA4
• 6.10.2. AIR CLEANER ELEMENT
• 6.10.3. TRANSMISSION OIL
• 6.10.4. RADIATOR CORE
• 6.10.5. WINDSHIELD WASHER TANKS
• 6.10.6. DRIVE AXLE OIL
• 6.10.7. DRIVE AXLE HOUSING BREATHERS
• 6.10.8. LUBRICATING
• 6.10.9. BUCKET BOLTON CUlTING EDGE IF EQUIPPED
• 6.10.10. BUCKET TEETH IF EQUIPPED
• 6.10.11. PARKING BRAKE
• 6.10.12. LENGTH OF LEVER
• 6.10.13. AIR CONDITIONER CONDENSER IF EQUIPPED
• 6.10.14. AIR CONDITIONER REFRIGERANT CHARGE IF EQUIPPED
• 6.10.15. STEERING
• 6.10.16. HYDRAULIC SYSTEM
• 6.10.17. SERVICE METER
• 6.11. CHECK BEFORE STARTING
• 6.12. EVERY 50 HOURS SERVICE
• 6.12.1. FUEL TANK
• 6.12.2. TIRES
• 6.13. EVERY 100 HOURS SERVICE
• 6.13.1. HYDRAULIC TANK
• 6.13.2. LUBRICATING
• 6.13.3. CAB AIR FILTER IF EQUIPPED
• 6.13.4. AIR CONDITIONER FILTER IF EQUIPPED
• 6.14. EVERY 250 HOURS SERVICE
• 6.14.1. LUBRICATING
• 6.14.2. WHEEL HUB BOLTS
• 6.14.3. ENGINE OIL PAN AND FILTER
• 6.14.4. BATTERY ELECTROLYTE
• 6.14.5. AIR INTAKE SYSTEM
• 6.14.6. AIR CONDITIONER COMPRESSOR DRIVE BELT IF EQUIPPED
• 6.15. EVERY 500 HOURS SERVICE
• 6.15.1. LUBRICATING
• 6.15.2. FUEL FILTERS
• 6.15.3. TRANSMISSION OIL FILTER
• 6.15.4. ANTIFREEZE CONCENTRATION
• 6.15.5. AIR DRYER IF EQUIPPED
• 6.16. EVERY 1000 HOURS SERVICE
• 6.16.1. LUBRICATING
• 6.16.2. TRANSMISSION CASE BREATHER
• 6.16.3. TRANSMISSION OIL AND STRAINER
• 6.16.4. ENGINE VALVES
• 6.16.5. DRIVE BELT
• 6.16.6. DRIVE BELT, TENSIONER BEARING AND FAN HUB
• 6.17. EVERY 2000 HOURS SERVICE
• 6.17.1. DRIVE AXLES
• 6.17.2. HYDRAULIC TANK BREATHER
• 6.17.3. HYDRAULIC TANK AND FILTER
• 6.17.4. BRAKE DISC
• 6.17.5. VIBRATION DAMPER
• 6.17.6. COOLING SYSTEM
• 6.17.7. AIR CONDITIONER FILTER
• 7. SPECIFICATIONS SECTION 4
• 7.1. GENERAL SPECIFICATIONS
• 7.2. STANDARD TIGHTENING TORQUES
• 7.2.1. STANDARD TIGHTENING TORQUE OF BOLTS AND NUTS
• 7.2.2. TIGHTENING TORQUE OF SPLIT FLANGE BOLTS
• 7.2.3. TIGHTENING TORQUE FOR NUTS OF FLARED FlllINGS
• 7.3. UNIT CONVERSIONS
• 7.3.1. AREA
• 7.3.2. DENSITY (Mass Density)
• 7.3.3. FORCE
• 7.3.4. FORCE PER LENGTH
• 7.3.5. TEMPERATURE INTERVAL OR TOLERANCE
• 7.3.6. VOLUME
• 7.3.7. TORQUE
• 7.3.8. VELOCITY