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Cleaning centrifugal oil filter
and replacing filter sleeve, var-
iant A
1.
Remove clamp (14).
2.
Release cover screw (2) and take off
hood (1).
3.
Carefully lift rotor (11), allow oil to drain
and remove from housing.
4.
Holding the rotor (11) firmly, release rotor
cover nut (3).
5.
Take off rotor cover (4).
6.
Remove filter sleeve (6).
7.
Measure thickness of oil residues on filter
sleeve (6).
8.
If maximum layer thickness of oil residues
exceeds 45 mm, shorten maintenance in-
terval.
9.
Disassemble rotor tube (7), conical disk (8)
and rotor base (10).
10.
Wash rotor cover (4), rotor tube (7), conical
disk (8) and rotor base (10) with cleaner.
Do not use sharp-edged objects for clean-
ing.
11.
Blow out with compressed air.
12.
Check sealing ring (9), fit new one if neces-
sary.
13.
Assemble rotor tube (7), conical disk (8)
and rotor base (10) with sealing ring (9).
14.
Insert new filter sleeve (6) in rotor tube (7)
with the smooth paper surface facing the
outer wall.
15.
Check sealing ring (5), fit new one if neces-
sary.
16.
Mount rotor cover (4) with sealing ring (5).
17.
Tighten rotor cover nut (3) with 35 Nm to
45 Nm.
18.
Place rotor (11) in housing (12) and check
for ease of movement.
19.
Check sealing ring (13), fit new one if nec-
essary.
20.
Fit sealing ring (13) on housing (12).
21.
Fit hood (1).
22.
Tighten cover screw (2) by hand.
23.
Install clamp (14) and use torque wrench to
tighten to the specified tightening torque
8 Nm +2 Nm.
24.
Tighten screw of cover (2) with torque
wrench to the specified tightening torque
5 Nm +2 Nm.
MS150029/02E 2013-03 | Task Description | 135
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