Operation Manual / TPS44-H.. - TPS52-H..
6 Operation and service / 6.2 Service work
© Copyright 2021 ABB. All rights reserved. HZTL4037_EN Rev.G June 2021
6.2.1 Service work every 24 … 48 hours
Pipes
u Check all the inlet and outlet pipes of the turbocharger for leaks.
Operating data
CAUTION
Unknown operational changes
Impairment to the degree of a possible operating failure can be the con-
sequence.
u Have any unknown causes clarified by an ABB Turbocharging Service Sta-
tion.
Monitoring the engine's operating data makes it possible to draw conclusions about the op-
erating behaviour of the turbocharger.
u The following operating data and measured values must be entered every 24 … 48 hours
in the engine logbook of the enginebuilder.
¡ Performance and speed of the engine
¡ Air intake temperature
¡ Charging pressure
¡ Pressure loss in the charge air cooler
¡ Lubricating oil pressure and lubricating oil temperature
If present:
¡ Speed of the turbocharger
¡ Air temperature after the compressor and after the charge-air cooler
¡ Exhaust gas temperature before and after the turbine
¡ Pressure loss in the filter silencer.
u In case of different values, determine the cause.
6.2.2 Service work at 100 hours after commissioning
u Clean or replace the oil filter located in the supply pipe to the turbocharger while the en-
gine is stopped, in accordance with the instructions of the enginebuilder.
6.2.3 Service work according to instructions of enginebuilder
u Clean or replace the oil filter located in the supply pipe to the turbocharger while the en-
gine is stopped, in accordance with the instructions of the enginebuilder.
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