MTU 20 V 4000 M93 x Operating Instructions Manual page 154

Centrifugal oil filter – Cleaning
and filter-sleeve replacement
1. Remove clamp (14).
2. Release cover screw (2) and take off cov-
er (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).
Result: If the thickness of the oil residue layer ex-
ceeds the maximum value of 45 mm, short-
en the maintenance interval.
8. Disassemble rotor tube (7), conical disk (8)
and rotor base (10).
9. Wash rotor cover (4), rotor tube (7), conical
disk (8) and rotor base (10) with cold
cleaner.
10. Blow out with compressed air.
11. Check sealing ring (9), fit new one if neces-
sary.
12. Assemble rotor tube (7), conical disk (8)
and rotor base (10) with sealing ring (9).
13. Insert new filter sleeve (6) in rotor tube (7)
with the smooth paper surface facing the
wall.
14. Check sealing ring (5), fit new one if neces-
sary.
15. Mount rotor cover (4) with sealing ring (5).
16. Tighten rotor cover nut (3) with torque wrench to the specified torque.
Name
Nut
17. Place rotor (11) in housing (12) and check for ease of movement.
18. Check sealing ring (13), fit new one if necessary.
19. Fit sealing ring (13) on housing (12).
20. Fit cover (1).
21. Tighten cover screw (2) by hand.
22. Install clamp (14) and tighten with torque wrench to the specified torque.
Name
Clamp
23. Tighten cover screw (2) with torque wrench to the specified torque.
Name
Screw
154 | Task Description | MS150048/04E 2013-07
Size Type
Tightening torque
Size Type
Tightening torque
Size Type
Tightening torque
Lubricant Value/Standard
35 Nm to 45 Nm
Lubricant Value/Standard
8 Nm to 10 Nm
Lubricant Value/Standard
5 Nm to 7 Nm