Komatsu WA120-1LC Wheel Loader Operation and Maintenance Manual CEAMW16041

Description

• Model List:
  • WA120-1LC 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
• 4.3.3. TIRES AND RIMS
• 4.3.4. TURBOCHARGER
• 4.4. SAFETY PRODUCT GRAPHICS AND LOCATIONS
• 5. OPERATION SECTION 2
• 5.1. GENERAL VIEW
• 5.2. INSTRUMENTS AND CONTROLS
• 5.2.1. CLUSTER GAUGE
• 5.2.2. PILOT LAMPS, METERS
• 5.2.3. SWITCHES
• 5.2.4. PEDALS AND LEVERS
• 5.2.5. CAB DOOR HOLD OPEN LOCK IF EQUIPPED
• 5.2.6. FUSE BOX
• 5.2.7. OPERATORS SEAT
• 5.2.8. RIGHT SIDE ARMREST
• 5.2.9. SEAT BELT
• 5.3. ClGARETTE LIGHTER
• 5.4. AIR CLEANER SERVICE INDICATOR
• 5.5. FRAME LOCKING BAR
• 5.6. DRAWBAR PIN
• 5.7. CAB HEATER AND DEFROSTER
• 5.7.1. CONTROL PANEL
• 5.8. CHECK BEFORE STARTING
• 5.8.1. WALKAROUND CHECK
• 5.8.2. CHECK AND REFILL COOLANT
• 5.8.3. CHECK OIL LEVEL AND REFILL IN ENGINE OIL PAN
• 5.8.4. CHECK FUEL LEVEL AND REFILL FUEL
• 5.8.5. CHECK AIR CLEANER SERVICE INDICATOR
• 5.8.6. CHECK AND REFILL OF OIL IN BRAKE OIL TANK
• 5.8.7. ADDITIONAL CHECKS
• 5.8.8. CHECK ELECTRICAL WIRING
• 5.8.9. DRAIN THE WATER FROM PRIMARY FUEL FILTER/WATER SEPARATOR
• 5.9. OPERATING YOUR MACHINE
• 5.9.1. BEFORE STARTING THE ENGINE
• 5.9.2. STARTING ENGINE
• 5.9.3. COLD WEATHER STARTING
• 5.9.4. CHECKS AFTER STARTING
• 5.9.5. COLD WEATHER WARMUP PROCEDURE
• 5.9.6. MOVING MACHINE OFF
• 5.9.7. CHANGING GEAR SPEED
• 5.9.8. CHANGING DIRECTION
• 5.9.9. TURNING
• 5.9.10. TO STOP THE MACHINE
• 5.9.11. TO STOP THE ENGINE
• 5.9.12. OPERATIONS AFTER STOPPING ENGINE
• 5.9.13. OPERATIONAL PRECAUTIONS
• 5.9.14. PRECAUTIONS WHEN DRIVING UP OR DOWN SLOPES
• 5.9.15. PARKING MACHINE
• 5.9.16. PRECAUTIONS WHEN TIRE CHAINS ARE FllTED
• 5.10. ADJUSTMENT OF WORK EQUIPMENT
• 5.10.1. ADJUSTING BOOM KICKOUT
• 5.10.2. ADJUSTING BUCKET POSITIONER
• 5.10.3. BUCKET LEVEL INDICATOR
• 5.11. HANDLING TIRES
• 5.11.1. PRECAUTIONS WHEN HANDLING TIRES
• 5.11.2. PRECAUTIONS WHEN DRIVING MACHINE
• 5.11.3. TIRE PRESSURE
• 5.12. TOWING
• 5.12.1. TOWING THE MACHINE
• 5.13. TRANSPORTATION
• 5.14. COLD WEATHER OPERATION
• 5.14.1. PREPARATION FOR LOW TEMPERATURE
• 5.14.2. CAUTIONS AFTER COMPLETION OF WORK
• 5.15. AFTER COLD WEATHER
• 5.16. LONG TERM STORAGE
• 5.16.1. BEFORE STORAGE
• 5.16.2. DURING STORAGE
• 5.16.3. AFTER STORAGE
• 5.17. HANDLING OF BATTERY
• 5.17.1. PRECAUTIONS FOR CHARGING BATTERY
• 5.17.2. REMOVAL AND INSTALLATION OF BATTERY
• 5.17.3. STARTING ENGINE WITH BOOSTER CABLES
• 5.18. TROUBLESHOOTING
• 5.18.1. 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 CUTTlNG EDGE IF EQUIPPED
• 6.10.10. BUCKET TEETH IF EQUIPPED
• 6.10.11. PARKING BRAKE
• 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
• 6.14. 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
• 6.15. EVERY 500 HOURS SERVICE
• 6.15.1. LUBRICATING
• 6.15.2. FUEL FILTERS
• 6.15.3. TRANSMISSION OIL FILTER
• 6.15.4. ANTIFREEZE CONCENTRATION
• 6.16. EVERY 1000 HOURS SERVICE
• 6.16.1. LUBRICATING
• 6.16.2. HYDRAULIC TANK AND FILTER
• 6.16.3. TRANSMISSION CASE BREATHER
• 6.16.4. TRANSMISSION OIL AND STRAINER
• 6.16.5. ENGINE VALVES
• 6.16.6. DRIVE BELT
• 6.16.7. 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. BRAKE DISC
• 6.17.4. VIBRATION DAMPER
• 6.17.5. COOLING SYSTEM
• 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 FITTINGS
• 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. HEAT
• 7.3.6. LENGTH
• 7.3.7. MASS (WEIGHT)
• 7.3.8. POWER
• 7.3.9. PRESSURE
• 7.3.10. TEMPERATURE
• 7.3.11. TEMPERATURE INTERVAL OR TOLERANCE
• 7.3.12. VOLUME
• 7.3.13. TORQUE
• 7.3.14. VELOCITY