Operation Manual / A130-M.. - A145-M..
3 Removing and Installing / 3.2 Removing the turbocharger
© Copyright 2022 ABB. All rights reserved. HZTL4031_EN Rev.P February 2022
3.2 Removing the turbocharger
u Disconnect all pipes according to the instructions of the enginebuilder.
Version with turbine cleaning:
CAUTION
Turbocharger damage resulting from the cleaning nozzle breaking off
Incorrect assembly of the cleaning nozzle(51301) can damage the thread of
the turbine casing. The cleaning nozzle(51301) can be plastically deformed
when screwing in the screw connection(02) and during subsequent opera-
tion. Reuse of the cleaning nozzle after loosening the screw connection(02)
can lead to a water leak or the cleaning nozzle breaking off and thus destroy
the turbine.
u Only loosen the screw connection(02) if the cleaning nozzle(51301) needs
to be replaced.
u If the screw connection(02) has been loosened, a new cleaning
nozzle(51301) must be installed and the screw connection must be refit-
ted. Observe the specified tightening torque from the supplier of the
screw connection.
Components(01/02) are not included in the Turbo Systems scope of delivery.
Fig.13: Turbine cleaning nozzle
1. If present: Loosen the turbine cleaning connection(01).
Page 31 / 149
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