HYDAC FILTER SYSTEMS GMBH
Performing maintenance | 8
BeWa OFU 3120755e en-us print
57 / 84
8.2 Changing the filter element
Procedure for changing the filter element. is given in this chap-
ter
1x Allen wrench
= 5 mm
Suitable receiver bin for collecting the oil from
the filter housing.
ü
The main switch of the filter unit is switched off and the
shut-off devices at the inlet section (
IN
) and outlet (
OUT
)
are closed.
ü
The filter unit is secured during maintenance from being
switched on accidentally.
BLEED
DRAIN
1.
Perform a depressurization of 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.
1
2
3
4
5
6
7
8
9
10
