7.15
Change the hydraulic oil filter
BOMAG
90
008 921 86
7.15 Change the hydraulic oil filter
!
Danger
Danger of scalding!
Danger of scalding by hot oil when unscrewing
the oil filter.
!
Caution
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.
Do not use the oil in the filter bowl again.
Visible dirt may be an early sign for the failure of
system components and indicate the possible fail-
ure of components. In this case determine the
cause and replace or repair the defective compo-
nents, if necessary. Negligence may cause de-
struction to the entire hydraulic system.
Do not clean or reuse the filter element.
Apart from the normal oil change intervals, the fil-
ter element must also be changed after major re-
pairs in the hydraulic system.
Environment
Catch running out oil, dispose of oil and filter ele-
ment environmentally.
Fig. 7
l
Remove filter bowl (4) (Fig. 7) with filter element (3).
l
Examine the surface of the filter element thoroughly
for any visible dirt.
l
Take out the old filter element and clean filter bowl
and thread.
l
Reassemble the filter bowl with a new filter element
and new loop rings (1) and (2).
l
After a short test run check the filter for leaks.
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