Inspection, Maintenance and Adjustment
Check, maintain and adjust 4-
16
4. Remove the cover from the working oil tank.
5. Remove the suction filter with a wrench and
replace it with a new part.
6. Tighten the drain bolts.
7. A specified amount of working oil is injected
from the filling port.
8. Idle the engine for about 5 minutes, then sto p the
engine to make sure that a specified amount of
workingoilhasbeenadded.
Working oil
replacement
The total amount of oil 21L
Workingtankoilcontent 13L
Supplement
Flush the inner surface of the tank when
deposits are deposited.
Be careful not to mix foreign matter in the tank.
When replacing the suction filter, consult the
distributor or the company's designated
maintenance p lant.
Replacement of filter for hydraulic pilot
circuit
Dust and dirt accumulated in the depressi on of
the filter. Please clean the jet oil on the bulge.
Oil discharge bolt
Suction filter
Working oil ta nk
Cover
Engine oil
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