Komatsu WA70M-8E0, WA80M-8E0, WA100M-8E0 Wheel Loader Index:

• 1. FOREWORD
  • 1.1 READ THIS MANUAL
  • 1.2 KOMATSU MACHINE OPERATOR PRIVACY POLICY
  • 1.3 SAFETY INFORMATION
    • 1.3.1 SAFETY LABELS
  • 1.4 NOISE EMISSION LEVELS
  • 1.5 VIBRATION LEVEL
  • 1.6 INTRODUCTION
    • 1.6.1 INTENDED USE
    • 1.6.2 BREAKING IN THE MACHINE
    • 1.6.3 DIRECTIONS OF MACHINE
    • 1.6.4 VISIBILITY FROM OPERATOR’S SEAT
  • 1.7 ENGINE TECHNOLOGY TO CONFORM EXHAUST GAS EMISSION
    • 1.7.1 ABOUT DIESEL EXHAUST FLUID (DEF)
  • 1.8 PRODUCT INFORMATION
    • 1.8.1 LOCATION OF PRODUCT IDENTIFICATION NUMBER (PIN)/ MACHINE SERIAL NO. PLATE
    • 1.8.2 LOCATION OF ENGINE NUMBER PLATE
    • 1.8.3 ROPS/FOPS SERIAL PLATE LOCATION
    • 1.8.4 AXLE SERIAL PLATE LOCATION
    • 1.8.5 OPERATOR’S SEAT PLATE LOCATION
    • 1.8.6 FLUORINATED GREENHOUSE GASES
    • 1.8.7 SERVICE METER LOCATION
    • 1.8.8 SERIAL NUMBER AND DISTRIBUTOR
  • 1.9 DECLARATION OF CONFORMITY
  • 1.10 RETROFITTING BY THIRD-PARTY SUPPLIERS
  • 1.11 EXPLANATION OF ACRONYMS
  • 1.12 TABLE OF CONTENTS
• 2. SAFETY
  • 2.1 SAFETY LABELS
    • 2.1.1 POSITION OF THE SAFETY LABELS
    • 2.1.2 CONTENTS OF SAFETY LABELS
  • 2.2 GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE
    • 2.2.1 PRECAUTIONS BEFORE STARTING OPERATION
    • 2.2.2 PREPARATIONS FOR SAFE OPERATION
    • 2.2.3 PRECAUTIONS TO PREVENT FIRE
    • 2.2.4 PRECAUTIONS WHEN GETTING ON OR OFF MACHINE
    • 2.2.5 DO NOT GET CAUGHT
    • 2.2.6 PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES
    • 2.2.7 UNAUTHORIZED MODIFICATION
    • 2.2.8 PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS
    • 2.2.9 PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING
    • 2.2.10 GAS, DUST AND FLAMMABLE VAPOURS
  • 2.3 PRECAUTIONS FOR OPERATION
    • 2.3.1 PRECAUTIONS FOR JOBSITE
    • 2.3.2 START ENGINE
    • 2.3.3 PRECAUTIONS FOR OPERATION
    • 2.3.4 PRECAUTIONS FOR TRANSPORTATION
    • 2.3.5 TOWING AND BEING TOWED
  • 2.4 PRECAUTIONS FOR MAINTENANCE
    • 2.4.1 PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE
    • 2.4.2 PRECAUTIONS FOR CHECK AND MAINTENANCE
    • 2.4.3 TIRES
    • 2.4.4 PRECAUTIONS FOR DEF (only WA100M-8E0)
• 3. OPERATION
  • 3.1 GENERAL VIEW
    • 3.1.1 MACHINE EQUIPMENT NAME
  • 3.2 EXPLANATION OF COMPONENTS
    • 3.2.1 MACHINE MONITOR EQUIPMENT NAME
    • 3.2.2 OTHER EQUIPMENT NAME
    • 3.2.3 EXPLANATION OF COMPONENTS
    • 3.2.4 SWITCHES
    • 3.2.5 CONTROL LEVERS AND PEDALS
    • 3.2.6 OTHER EQUIPMENT
  • 3.3 MACHINE OPERATIONS AND CONTROLS
    • 3.3.1 CHECKS AND ADJUSTMENT BEFORE STARTING ENGINE
    • 3.3.2 METHOD FOR OPERATIONS AND CHECKS BEFORE STARTING ENGINE
  • 3.4 METHOD FOR STARTING ENGINE
    • 3.4.1 START ENGINE IN NORMAL WEATHER
    • 3.4.2 START IN COLD WEATHER
    • 3.4.3 TURBOCHARGER PROTECTION FUNCTION
    • 3.4.4 METHOD FOR OPERATIONS AND CHECKS AFTER STARTING ENGINE
    • 3.4.5 METHOD FOR STOPPING ENGINE
    • 3.4.6 METHOD FOR STARTING MACHINE AND STOPPING MACHINE
    • 3.4.7 METHOD FOR STEERING MACHINE
    • 3.4.8 METHOD FOR OPERATING WORK EQUIPMENT
    • 3.4.9 PRECAUTIONS FOR OPERATION
    • 3.4.10 RECOMMENDED APPLICATIONS
    • 3.4.11 METHOD FOR PARKING MACHINE
    • 3.4.12 METHOD FOR CHECKING AFTER FINISHING WORK
    • 3.4.13 HANDLE TIRE
  • 3.5 HANDLE AIR CONDITIONER
    • SETTING THE HEATING AND VENTILATION SYSTEM
    • AIR CONDITIONER
  • 3.6 TRANSPORT
    • 3.6.1 TRANSPORTING PROCEDURE
    • 3.6.2 LOADING AND UNLOADING WITH TRAILER
    • 3.6.3 METHOD FOR LIFTING MACHINE
  • 3.7 OPERATION IN COLD WEATHER
    • 3.7.1 COLD WEATHER OPERATION INFORMATION
    • 3.7.2 PRECAUTIONS AFTER DAILY WORK COMPLETION IN COLD WEATHER
    • 3.7.3 PRECAUTIONS IN COLD WEATHER
    • 3.7.4 AFTER THE COLD WEATHER PERIOD
  • 3.8 PRECAUTIONS FOR LONG-TERM STORAGE
    • 3.8.1 PREPARATION FOR LONG-TERM STORAGE
    • 3.8.2 MAINTENANCE DURING LONG-TERM STORAGE
    • 3.8.3 STARTING MACHINE AFTER LONG-TERM STORAGE
  • 3.9 TROUBLES AND ACTIONS
    • ACTIONS WHEN RUNNING OUT OF FUEL
    • CHECKING THE SERVICE BRAKE
    • CHECKING THE PARKING BRAKE
    • EMERGENCY STEERING PROPERTIES
    • EMERGENCY LOWERING
    • 3.9.1 PRECAUTIONS FOR TOWING MACHINE
    • 3.9.2 PRECAUTIONS FOR DISCHARGED BATTERY
    • 3.9.3 START ENGINE WITH BOOSTER CABLES
    • 3.9.4 OTHER TROUBLE
    • 3.9.5 IF MACHINE MONITOR SHOWS WARNING DISPLAY
• 4. MAINTENANCE
  • 4.1 MAINTENANCE GUIDE
    • 4.1.1 TIPPING UP THE OPERATOR’S CAB (STANDARD, WITHOUT TIPPING CYLINDER)
    • 4.1.2 TIPPING DOWN THE OPERATOR’S CAB (STANDARD, WITHOUT TIPPING CYLINDER)
    • 4.1.3 TIPPING UP THE OPERATOR’S CAB (OPTION, WITH TIPPING CYLINDER)
    • 4.1.4 TIPPING DOWN THE OPERATOR’S CAB (OPTION, WITH TIPPING CYLINDER)
    • 4.1.5 PRECAUTIONS FOR MAINTENANCE
  • 4.2 OUTLINE OF MAINTENANCE
    • 4.2.1 HANDLE OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC
    • 4.2.2 HANDLE ELECTRICAL COMPONENTS
  • 4.3 STANDARD TIGHTENING TORQUE FOR BOLTS NUTS
  • 4.4 MAINTENANCE SCHEDULE
    • PERIODIC MAINTENANCE FOR ENGINE
  • 4.5 MAINTENANCE PROCEDURE
    • 4.5.1 INITIAL 10 HOURS MAINTENANCE (ONLY FOR THE FIRST 100 HOURS)
    • 4.5.2 WHEN REQUIRED
    • 4.5.3 CHECKS BEFORE STARTING THE ENGINE
    • 4.5.4 MAINTENANCE AFTER THE FIRST 50 SERVICE HOURS
    • 4.5.5 MAINTENANCE EVERY 10 SERVICE HOURS
    • 4.5.6 MAINTENANCE EVERY 50 SERVICE HOURS
    • 4.5.7 MAINTENANCE EVERY 250 SERVICE HOURS
    • 4.5.8 MAINTENANCE EVERY 500 SERVICE HOURS
    • 4.5.9 MAINTENANCE EVERY 1000 SERVICE HOURS
    • 4.5.10 MAINTENANCE EVERY 2000 SERVICE HOURS
    • 4.5.11 MAINTENANCE EVERY 3000 SERVICE HOURS
    • 4.5.12 MAINTENANCE EVERY 4000 HOURS MAINTENANCE
    • 4.5.13 MAINTENANCE EVERY 4500 HOURS MAINTENANCE
    • 4.5.14 MAINTENANCE EVERY 6000 HOURS MAINTENANCE
    • 4.5.15 MAINTENANCE EVERY 8000 SERVICE HOURS
• 5. SPECIFICATIONS
  • 5.1 SPECIFICATIONS
    • 5.1.1 SPECIFICATIONS: WA70M-8E0
    • 5.1.2 SPECIFICATIONS: WA80M-8E0
    • 5.1.3 SPECIFICATIONS: WA100M-8E0
• 6. SPECIAL EQUIPMENT, ATTACHMENTS
  • 6.1 3rd and 4th HYDRAULIC CIRCUIT (EPC)
    • 6.1.1 ELECTRIC-PROPORTIONAL CONTROLLED 3rd HYDRAULIC CIRCUIT (EPC)
    • 6.1.2 ELECTRIC-PROPORTIONAL CONTROLLED 4th HYDRAULIC CIRCUIT (EPC)
  • 6.2 ADDITIONAL 3rd / 4th HYDRAULIC CONTROL CIRCUIT (REAR)
  • 6.3 HIGH FLOW MODE
  • 6.4 CENTRAL LUBRICATION SYSTEM
    • 6.4.1 CHANGING THE LUBRICATION INTERVAL TIMES
    • 6.4.2 METHOD FOR OPERATING THE CENTRAL LUBRICATION SYSTEM
    • 6.4.3 DISPLAY AND OPERATING UNIT
    • 6.4.4 INITIAL 10 HOURS MAINTENANCE (ONLY FOR THE FIRST 100 HOURS)
    • 6.4.5 CHECKING AUTO-GREASING AND OPERATION METHOD FOR FILLING GREASE
  • 6.5 ECSS
    • 6.5.1 DESIGN AND FUNCTIONAL PRINCIPLE OF THE ECSS
    • 6.5.2 PRECAUTIONS WHEN SWITCHING ON THE ECSS
    • 6.5.3 OPERATING THE ECSS
    • 6.5.4 PRECAUTIONS WHEN HANDLING THE PRESSURE ACCUMULATOR
  • 6.6 BUCKET POSITION INDICATOR
  • 6.7 RETURN TO DIG
    • 6.7.1 SPECIFICATION
    • 6.7.2 ADJUSTMENT
    • 6.7.3 OPERATION
  • 6.8 100% DIFFERENTIAL LOCK SWITCH
    • 6.8.1 ENGAGING THE 100% DIFFERENTIAL LOCK
  • 6.9 REVERSIBLE FAN
    • 6.9.1 FAN REVERSAL SWITCH
    • 6.9.2 FAN REVERSE ROTATION DISPLAY
  • 6.10 AIR CONDITIONER
  • 6.11 TOWING PIN
  • 6.12 TRAILER HITCH
  • 6.13 SPEED CONTROL
  • 6.14 FOR ITALY ROAD HOMOLOGATION ONLY
• 7. REPLACEMENT PARTS
  • 7.1 PERIODIC REPLACEMENT OF DEFINED LIFE PARTS
    • 7.1.1 DEFINED LIFE PARTS LIST
  • 7.2 CONSUMABLE PARTS
    • 7.2.1 CONSUMABLE PARTS
  • 7.3 RECOMMENDED FUEL, COOLANT, AND LUBRICANT
    • 7.3.1 LUBRICATION CHART
    • 7.3.2 METHOD FOR USING FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
    • 7.3.3 RECOMMENDED BRANDS AND QUALITIES OTHER THAN KOMATSU GENUINE OILS
• 8. Index
  • 8.1 INDEX
• 9. Notes