Datasheet - PMCCatalogue

CHANGING THE FILTER
ELEMENT ON LMP 430/431 FILTERS
1 Depressurise the system and clean the filter.
2 Unscrew the air breather plug (pos. A) and open
the oil drain connection (pos. B) collecting the
fluid in a suitable container.
When the operation is terminated screw the plug
(pos. A) tightening it fully down after having
checked the condition of its seal.
Close the oil drain connection (B).
A
Fig. 3
C
7 Lubricate the filter element seal with the operating
fluid.
Insert the filter element in the filter body, fit the
spigot at the top of the filter element as shown
in fig.4.
A
B
B
Fig. 1
3 Unscrew and remove the cover using the specific
tools, extract the upper spigot, and extract the filter
element.
4 Collect the spent oil and cartridge in a suitable
container and dispose of them in compliance with
s t a t u t o r ylegislation.
Fig. 4
8 Screw the cover onto the housing using the correct
tool.
WARNING: Screw fully home on the housing
“DO NOT APPLY EXCESSIVE TIGHTENING
TORQUE”.
A
Fig. 2
!!! WARNING !!!
5 To avoid damaging the components clean the
seal (B), surfaces (A) and threads (C) of thecover
and the housing.
6 Check the condition of seals (B) if renewing,
lubricate the new seals with the operating fluid
before installing.
Fig. 5
9 Start the machine and bleed the air by
unscrewing (max. one turn) the plug(pos.A).
When the operation is terminated tighten the plug
fully.
10 Start the machine and check for the absence
of leaks.
Repeat the check when the machine has
reached its operating temperature.
1 0 4