Exhaust gas turbocharger
Maintenance / Cleaning
A5.05. 06.05.01.02
24
M20
en / 31.05.2010 IB025546 1/3
06
See also: A5.05.06.13.01.nn, A3.06.06.nn
Spare parts list: B1.05.06.nn7259 nn
Time requirement: 1 Pers./ 0,40 h
Personnel qualification: skilled engine hand
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Operating medium: Heavy fuel and distillate fuel
Maintenance:
Compressor cleaning M 20 every 24 h
Prerequisites:
-The compressor stage must be cleaned with the engine at operating temperature and under full
load (> 85% load ), if possible; i.e., at high turbocharger rpm.
- Clean pipes from the charge air system and after each turbocharger.
Air side washing device operating instructions:
Basic position:
- Washing water container (3) : empty
- Cap (2) : closed
Washing procedure:
1. Remove thumb nut (1) with cap (2).
1.1 Fill washing water container (3) with clean water.
1.2 Install cap (2) with thumb nut (1).
NOTE
Deposits or dirt praticles inside the washing system can plug the nozzles and nega-
tively impact cleaning success.
CAUTION
A washing water container that has been locked insufficiently or not at all may
cause injury or death of the operator.
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