Every 2000 operating hours
BOMAG
64
BW 900-2
5.24 Changing the hydraulic oil
filter element
!
Danger
Danger of scalding!
Danger of scalding by hot hydraulic oil.
!
Caution
Do not reuse the oil in the filter.
Environment
Environmental damage
Catch running out oil and dispose of environ-
mentally.
i
Note
If the hydraulic oil filter contamination indicator on
the filter shows "red" when the engine is running
and at operating temperature, change the filter el-
ement.
With a clean oil filter the hydraulic oil filter contam-
ination indicator will show "green".
The filter element must be changed with every hy-
draulic oil change and after major repairs in the hy-
draulic system.
If the filter has to be changed together with the hy-
draulic oil, the filter must only be changed after the
oil change and after the test run.
Fig. 100
l Unscrew the filter bowl (Fig. 100) from the filter
housing.
l Take the old filter insert out and dispose of en-
vironmentally.
l Clean the filter bowl.
l Insert the filter element with the opening up-
wards and screw the filter bowl on, observe
the condition of the seal ring.
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