... 5-3805-261-10
iii
HOW TO USE THIS MANUAL
NOTE
If at any time you are unsure how to use this manual or you cannot locate the information you need, notify your
supervisor.
INTRODUCTION
1. This revised manual is designed ... perform
operator troubleshooting and maintenance on the equipment.
2. This manual is written in work package format:
a. Chapters divide the manual into major categories of information (e.g., Introductory ... 02, etc.
3. Read through this manual to become familiar with its organization and contents before attempting to operate or maintain
the equipment.
CONTENTS OF THIS MANUAL
1. A Warning Summary is...
... this manual, Komatsu cannot bear any
responsibility for safety. All consideration of safety in such opera-
tions is the responsibility of the user.
Operations that are prohibited in this manual ... injury or
death. Operators and maintenance personnel must read
this manual before operating or maintaining this
machine. This manual should be kept inside the cab for
reference and periodically ... indicators
& check coolant and oil levels frequently during breaking in.
The precautions given in this manual for operating, maintenance,
and safety procedures are only those that apply when this product
is...
... with
the sealings (3) by removing the screws (4 and 5
or 6).
Now send the accumulators to a workshop for
overhauling!
Mounting
Mounting
Fit the sealings (3) into the grove in the intermedia-
te ... piston,
driver and rotation chuck bushing . . . . . . 13
In the event of defect, remove to a suitable
workshop for repair or replacement.
After the first shift when using a
new- or newly overhauled rock ... 400th percussion-hour:
·
Remove the rock drill from the drill rig and
send it to a suitable workshop for over-
hauling*.
* The rock drill should be overhauled at suitable intervals,
based on...