Komatsu Wheel Loader WA380-1, WA420-1 Operation and Maintenance Manual PDF

The Operation and Maintenance Manual is presented especially for Komatsu Wheel Loader WA380-1, WA420-1 models. Thanks to this factory file, you will learn simple tips and techniques that are provided to help you reach the right conclusions and perform your work in a logical sequence. Electronic guide contains general instructions, specifications, check information, the section about maintenance, service data, troubleshooting, step by step recommendations with pictures, diagrams, and many others.

In this Komatsu material, you can find important information about safety rules. These precautions are intended for the personal safety of you and those working with this technic. Please take the time to read them. An online text comes in PDF format with 161 pages for reading. We recommend work with this tutorial after installing Adobe PDF Reader. Komatsu product in this manual was written in the English language. If you still have any questions that concern this material - contact us, we provide the after-sale support.

SERIAL NUMBERS
WA380-20001 and up
WA420-20001 and up

Table of Contents:

OPERATION

GENERAL LOCATIONS AND SPECIFICATIONS
INSTRUMENTS AND CONTROLS
CHECK BEFORE STARTING
OPERATING YOUR MACHINE
ADJUSTMENT OF WORK EQUIPMENT
HANDLING THE TIRES
TOWING
COLD WEATHER OPERATION

MAINTENANCE
PERIODIC MAINTENANCE
BLEEDING AIR FROM CIRCUIT
PERIODICAL REPLACEMENT OF SAFETY RULES
MAINTENANCE TABLE
OIL FILLER AND LEVEL GAUGE POSITIONS
EVERY 50 HOURS SERVICE
EVERY 100 HOURS SERVICE
INITIAL 250 HOURS SERVICE
EVERY 250 HOURS SERVICE
EVERY 500 HOURS SERVICE
EVERY 1000 HOURS SERVICE
EVERY 2000 HOURS SERVICE
EVERY 4000 HOURS SERVICE
WHEN REQUIRED
ADJUSTMENT
TROUBLESHOOTING GUIDE
SERVICE METER
MACHINE AND ENGINE SERIAL NUMBERS
FUEL, COOLANT, AND LUBRICANTS