8 | Performing Maintenance
HYDAC FILTER SYSTEMS GMBH
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MoWa OLF-5 3433222d en-us web
8.4 Changing the filter cartridge - Spin-On
The procedure for changing the
filter cartridge is given
in this chapter.
1x strap wrench
Proceed as follows for changing the
1.
Switch the filter unit off and close the shut-off devices at
the inlet and outlet.
Secure the filter unit from inadvertently switching on dur-
ing the maintenance operations.
2.
Depressurize the system. The filter unit is depressurized
if the visual clogging indicator is on 0 or green.
3.
Make sure that no further operating medium from the
tubes is able to enter the filter unit and also ensure that
the filter unit cannot be put into operation again during
maintenance work.
4.
Now release the filter cartridge using a strap wrench by
rotating it counterclockwise and unscrew it carefully from
the holder.
5.
About 1.5 liters of residual oil remain in the filter car-
tridge. Dispose the filter cartridge as well as the operat-
ing medium in that in an environmentally friendly man-
ner.
6.
Moisten the sealing ring of the new filter cartridge with
the operating medium.
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Содержание OLF-10
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