CONTENTS
CONTENTS
Page
10. STRUCTURE AND FUNCTION ...................................................................................... 10-1
20. TESTING AND ADJUSTING ........................................................................................... 20-1
30. DISASSEMBLY AND ASSEMBLY................................................................................. 30-1
WH6-1E0 WH7-1E0
00-1
k SAFETY
k IMPORTANT SAFETY NOTICE
Proper service and repair is extremely important for the safe operation of your machine.
The service and repair techniques recommended by Komatsu Utility and describe in this manual are both ef-
fective and safe methods of operation. Some of these operations require the use of tools specially designed
by Komatsu Utility for the purpose.
To prevent injury to workers, the symbol k is used to mark safety precautions in this manual. The cautions
accompanying these symbols should always be carefully followed. If any danger arises or may possibly arise,
first consider safety, and take necessary steps to face.
k SAFETY
GENERAL PRECAUTIONS
Mistakes in operation extremely dangerous.
Read all the Operation and Maintenance Manual carefully
BEFORE operating the machine.
1. Before carrying out any greasing or repairs, read all
the precautions written on the decals which are suck
on the machine.
2. When carrying out any operation, always wear safety
shoes and helmet. Do not wear loose work clothes, or
clothes with buttons missing.
•
Always wear safety glasses when hitting parts
with a hammer.
•
Always wear safety glasses when grinding parts
with a grinder, etc.
3. If welding repairs are needed, always have a trained,
experienced welder carry out the work. When carrying
out welding work, always wear welding gloves, apron,
glasses, cap and other clothes suit