Komatsu WA420-3H Operation and Maintenance Manual (VEAM470300)

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Komatsu WA420-3H Index:

FOREWORD
- SAFETY INFORMATION
- INTRODUCTION
- POSITIONS OF THE PLATES, TABLES FOR ENTERING THE SERIES NUMBER AND DEALER ADDRESS
- CONTENTS
- DIMENSIONS, WEIGHTS AND OPERATING DATA
- CE-CONFORMING EQUIPMENT
- LOADING
Safety
- General Safety Measures
- Safety Precautions During Operation
- Safety Measures During Maintenance
- Safety Measures During Maintenance
- POSITION FOR ATTACHING SAFETY LABELS
OPERATION
- GENERAL VIEW
- DESCRIPTION OF THE INDIVIDUAL ELEMENTS
  - METERS
  - SWITCHES
  - CONTROL LEVERS, PEDALS
  - STEERING COLUMN TILT LEVER
  - SAFETY BAR
  - GREASE PUMP
  - FUSE
  - AIR CONDITIONER
- OPERATION
  - STARTING THE ENGINE
  - OPERATIONS AND CHECKS AFTER STARTING THE ENGINE
  - MACHINE TRAVEL
  - GEAR CHANGE
  - CHANGING DIRECTION
  - STOPPING THE MACHINE
  - OPERATING THE WORK EQUIPMENT
  - WHEEL LOADER FUNCTIONS
  - PRECAUTIONS IN OPERATION
  - ADJUSTING THE WORK EQUIPMENT POSITION
  - PARKING THE MACHINE
  - STOPPING THE ENGINE
  - HANDLING THE TIRES
- TRANSPORT
- COLD WEATHER OPERATION
- LONG-TERM STORAGE
- TROUBLESHOOTING
  - IF THE FUEL TANK IS EMPTY
  - TOWING THE MACHINE
  - IF BATTERY IS DISCHARGED
  - MALFUNKTION OF BRAKE
  - OTHER MALFUNCTIONS
MAINTENANCE
- MAINTENANCE GUIDE
- OUTLINES OF SERVICE
- WEARING PARTS LIST
- LUBRICATING AND OPERATING MEANS
- TOOLS AND STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
- STANDARD TIGHTENING TORQUE FOR BOLTS AND NUTS
- PERIODICAL REPLACEMENT OF SAFETY CRITICAL PARTS
- MAINTENANCE SCHEDULE
- SERVICE PROCEDURE
  - MAINTENANCE AFTER THE FIRST 250 OPERATING HOURS
  - MAINTENANCE UPON DEMAND
  - CHECKS 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
Special Equipment and Attachments