ABB XAC19173 Operation Manual page 52

Operation Manual / 4 Product description / A200-L
5 Operation and service / 5.2 Service work
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.
5.2.1 Service work every 25 ... 50 hours
CAUTION
Unknown operational changes
Impairment to the degree of a possible operating failure can be the con-
sequence.
Have any unknown causes clarified by an ABB Turbocharging Service Sta-
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tion.
Visual check for air, exhaust gas, water and oil leaks.
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Record operating data and enter in the engine logbook.
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In case of deviations, determine the cause.
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5.2.2 Service work at 100 hours after commissioning
Clean or replace the oil filter located in the supply pipe to the turbocharger while the en-
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gine is stopped.
5.2.3 Service work on turbocharger every 18000 hours
It is recommended to have this service work and these checks carried out by an ABB Tur-
bocharging Service Station. Damaged and worn out parts must be replaced with original
ABB parts.
Remove and clean the filter silencer and check for damage.
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Dismantle the wall insert.
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Check axial clearance A.
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Clean compressor wheel, diffuser, wall insert and compressor casing and check for dam-
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age.
Check the nozzle ring, turbine diffuser and turbine blades for any possible contamination,
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damage or wear using a borescope.
This checking can also be carried out after disassembling the gas inlet casing.
Fit the wall insert.
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Install the filter silencer.
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© Copyright 2018 ABB. All rights reserved. HZTL4036_EN Revision L May 2018