Taking The Engine Out Of Operation For More Than 12 Months - ABB HT563866 Operation Manual

10.2
10.2
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Operation Manual / TPL65-A32 / -A33 / -A36 + TPL69-A32 / -A33
Mothballing the turbocharger
Taking the engine out of operation for
more than 12 months
Taking the engine out of operation for more
than 12 months
If the engine is taken out of service, the following alternatives are possible
with the turbocharger:
 The turbocharger remains mounted on the engine.
 The turbocharger casing remains mounted on the engine, but the rotor
and the bearing parts are removed by an ABB Turbocharging Service
Station and stored separately.
 The turbocharger is removed completely, either as a whole or in
individual parts.
See the section Taking out of operation for up to 12 months, under
Mothballing measures, for the measures always necessary when
mothballing turbocharger parts.
If the turbocharger remains mounted on the engine, refer to the section
Taking out of operation for up to 12 months, under Rotating the rotor in
stack draught.
If the complete turbocharger is removed, or if the turbocharger is refitted
from its individual components:
Close all turbocharger openings using wooden covers and paraffin

paper.
Suitable storage locations are only dry rooms where the relative humidity
is between 40 ... 70 % and no condensation can form.
Condition of the mothballed turbocharger
Check the mothballed turbocharger parts for corrosion every year.

If there are signs of rust: Clean parts thoroughly and renew protection

against corrosion.
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