ABB HT575750 Operation Manual page 84

Operation Manual / 4 Product description / A130-M.. - A145-M..
6 Periodic maintenance work / 6.4 Cleaning components mechanically
Dry components completely.
u
Spray cleaned surfaces with penetrating oil. Do not spray exterior surfaces of the tur-
u
bocharger.
Dispose of contaminated water and cleaning agents in accordance with the information
u
in the material safety data sheet.
6.4.5 Cartridge group, general
CAUTION
Corrosion
If the cartridge group is not put back into operation immediately after clean-
ing, parts may corrode.
Immediately after cleaning, install the cartridge group and put it back
u
into operation.
There can be severe contamination of the compressor wheels due to badly filtered suction
air and of the turbines because of heavy fuel oil operation or carbonized oil. Cleaning during
operation may not suffice to remove such contamination; instead, it may need to be cleaned
mechanically during standard service intervals (see chapter service work).
Remove turbocharger from engine (see chapter
u
Remove cartridge group (see chapter
u
First clean the compressor end and then the turbine end according to the following descrip-
tion.
© Copyright 2017 ABB. All rights reserved.
Removing and Installing
Dismantling and fitting
HZTL4031_EN
→8).
→66).
Revision F August 2017