Operation Manual / A170-M.. - A175-M..
6 Operation and service / 6.2 Service work
© Copyright 2021 ABB. All rights reserved.
HZTL4033_EN
Rev.H
July 2021
6.2
Service work
Service work includes visual controls, monitoring, measuring and inspection as well as func-
tional checks. Service work enables the detection and rectification of changes to the tur-
bocharger and ensures full operability of the turbocharger.
CAUTION
Service intervals
Any service work on the turbocharger that is omitted or performed too late
can cause excessive contamination, wear and operating failures.
u
Carry out the service work at the specified time intervals.
CAUTION
Specific service interval
Exceptional stresses such as a high number of starts and stops, harsh envir-
onmental conditions, poor fuel quality or high system vibrations can lead to
untimely machine damage even if the prescribed service intervals are ob-
served.
u
Agree on a specific service interval with ABB Turbocharging.
To prevent machine damage caused by ageing and downtime, we recommend having an in-
spection carried out by an ABB Turbocharging Service Station no later than 5 years after the
last service.
6.2.1
Service work every 25 … 50 hours
u
Visual check for air, exhaust gas, water and oil leaks.
u
Record operating data and enter in the engine logbook.
u
In case of deviations, determine the cause.
CAUTION
Unknown operational changes
Unknown operating conditions may result in problems ranging from impair-
ment to possible operating failure.
u
Unknown causes must be clarified by an ABB Turbocharging Service Sta-
tion.
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.
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