7 | Performing maintenance
HYDAC FILTER SYSTEMS GMBH
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MoWa OF5 S_N 3160336d en-us lq
BLEED
DRAIN
1.
Depressurize the filter housing. Remove the bleed screw
(BLEED) in the filter cover.
2.
Place a suitable container under the connection
Empty the filter housing. Drain the residual oil volume
from the filter housing via the drain ball valve (DRAIN) in
a suitable container. Dispose / Recycle the oil in an envi-
ronmentally safe manner.
3.
Loosen the four star gripped screws on the filter cover
anticlockwise.
4.
Fold the star gripped screws down and press them fur-
ther against the filter housing. This pushes the filter
cover of the filter housing upwards.
5.
Lift the filter cover up and remove the filter element.
Dispose the filter element in an environmentally safe
manner.
6.
Clean the
- inside of the filter bowl of any course dirt
- the sealing surfaces on the filter bowl and filter cover.