Operation Manual / TPL65-A32 / -A33 / -A36 + TPL69-A32 / -A33
10 Mothballing the turbocharger / 10.1 Taking the engine out of opera-
tion for up to 12 months
© Copyright 2018 . All rights reserved.
HZTL2498_EN
Revision C
April 2018
If the total acid number (TAN) is greater than 2 mg KOH/g, the following
mothballing measures are necessary after taking an engine out of opera-
tion:
u
Dismantle the turbocharger.
u
The rotor and the bearing parts must be removed by an official ABB
Turbocharging service station and refitted afterwards.
u
Clean all parts.
u
Machined, bright surfaces of steel and cast parts must be oiled with
anticorrosive oil.
u
Reassemble complete turbocharger.
Rotor turning in stack draught
If the rotor turns as a result of the stack draught:
u
Install blind flange between compressor casing outlet flange and
charge air duct.
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