Komatsu Utility 69001, Operation & Maintenance Manual

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SERVICE PROCEDURE
MAINTENANCE
4-62
CHECK OIL LEVEL IN DAMPER CASE, ADD OIL 4
WARNING
q
The oil is at high temperature immediately after the
machine has been operated. Wait for the oil to cool
down before starting the operation.
q
The undercover is heavy. Never try to open or close
the cover when directly beneath it. When removing
bolts (2), carry out the work from the rear of the cover
so that you can easily get out of the way.
If the quantity of the oil in the damper is insufficient, the damper may be seized. Accordingly, check, and add or
replace the oil according to the following procedure.
1. Remove the undercover from the rear bottom of the
machine body as follows.
2. Remove two bolts (1) from the front side of the machine
body.
3. Holding the cover, remove two bolts (2) from the rear side
of the machine body.
4. Lower and open the cover gradually.
(A) Front of machine
(B) Dangerous place
5. Remove oil level plug (3) and check the oil level. The
proper oil level is the bottom edge of the plug hole.
Tighten plug (3).
REMARK
Check the oil level while the engine is stopped.
If the machine is inclined, set it in a level position before check-
ing the oil level.
6. If the oil level is below the bottom edge of the plug hole,
remove oil filler plug (4) and add new oil.
Add new oil until the oil level reaches the bottom edge of oil
level plug (3).
7. After adding the oil, tighten plugs (3) and (4).