1. FOREWORD
This manual describes procedures for operation, handling, lubrication, maintenance, checking, and adjustment. it will
help the operator and maintenance personnel realize peak performance through effective, economical and safe
machine operation and maintenance.
Keep this manual handy and have all personnel read it periodically. If this manual is lost or becomes dirty and can not
be read, request a replacement manual from Komatsu or your Komatsu distributor.
If you sell the machine, be sure to give this manual to the new owner.
Continuing improvements in the design of this machine can lead to changes in detail, which may not be reflected in
this manual. Consult Komatsu or your Komatsu distributor for the latest available information on your machine or for
questions regarding information in this manual.
A
WARNING
Improper operation and maintenance of this machine can be hazardous and could result in serious
injury or death.
Operators and maintenance personnel must read this manual thoroughly before operating or
maintaining this machine.
This manual should be kept near the machine for reference and periodically reviewed by all personnel
who come across it.
Some actions involved in operation and maintenance can cause a serious accident, if they are not
performed in the manner described in this manual.
The procedures and precautions given in this manual apply only to intended uses of the machine. If you
use your machine for any unintended uses that are not specifically prohibited, you must be sure that
it is safe for you and others. In no event should you or others engage in prohibited uses or actions as
described in this manual.
Komatsu delivers machines that comply with all applicable regulations and standards of the country to
which it has been shipped. If this machine has been purchased in another country or purchased from
someone in another country, it may lack certain safety features and specifications that are necessary
for use in your country. If there is any question about whether your product complies with the applicable
standards and regulations of your country, consult Komatsu or your Komatsu distributor before
operating the machine.
The description of safety is given in SAFETY INFORMATION on page O-2 and in SAFETY from page 1-1.
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