OLF-5 Series
Changing the Spin-on Filter Cartridge
HYDAC FILTER SYSTEMS GMBH
en
Page 27 / 52
BeWa OLF5_Serie 3433222b en-us 2011-11-14.doc
2011-11-14
Changing the Spin-on Filter Cartridge
1.
Switch off the system and close the locking
devices at the inlet and outlet ports
Make sure that the unit cannot be
inadvertently switched back on during
maintenance work.
2.
Depressurize the system.
The filter unit is depressurized when the
clogging indicator has dropped down to
'green'.
3.
Make sure that no further operating fluid
from the tubes is able to enter the filter unit
and also ensure that the 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.
Operating fluid could escape.
5.
~ 1.5 liters of residual oil remain in the filter
cartridge. Properly dispose of the element
and the oil located inside it.
6.
Moisten the sealing ring of the new filter
cartridge with the operating medium.
7.
For the filter element 0160
MA
0xx BN,
remove the old sealing ring
(1)
of the filter
element in the connector head and replace it
with a new one.
For the filter cartridge 0160
MG
010 P, the
sealing ring
(2)
is already mounted on the
filter element.
9.
Screw the filter cartridge onto the filter mount
by turning it manually in a counterclockwise