Servo-Actuator
Maintenance / Disassembly and reassembly
A5.05. 05.04.02.00
M20/M282/M332C/M452/M453C/M551/M552C
en / 26.03.1999 IB000170 1/1
05
Ĺ
See also: 05.04.01.nn
Spare parts list: B1.05.05.1.4337
Time requirement: 1 Pers./ 2,00 h
Personnel qualification: skilled engine hand
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Operating medium: Heavy fuel and distillate fuel
Auxiliary material:
Liquid seal “Loctite 221” *
* or a product of equal standard
Note:
The fuel limiter must not be removed
when there is pressure on the
lubricating oil system.
A defective fuel limiter can be cut out,
during engine operation, by turning
the set screw in (11).
Sequence of operations: (Fig. 1)
1. Disconnect the lubricating oil feed and
outlet and the charge air.
2. Remove the fuel limiter from the
engine.
3. Disassemble the limiter completely and
clean the parts.
4. Inspect all parts.
5. Renew all gaskets and seals (1 to 10).
6. Coat the thread of the parts (12, 13, 14)
with liquid sealing compound (e.g. Loc-
tite 221).
7. Assemble the limiter, fit it on the engine
and set it (05.04.01.nn).
1
2
4
3
7
6
5
9
8
11
12
13
14
10
Fig. 1
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