Operation Manual / A170-M.. - A175-M..
7 Periodic maintenance / 7.2 Cleaning the filter silencer
© Copyright 2022 ABB. All rights reserved. HZTL4033_EN Rev.K January 2022
Cleaning the absorption segments(81136)
u Pull out and bend up the sheet-metal coverings(81137), and remove the absorption seg-
ments(81136).
u Clean the absorption segments.
When cleaning, note that the absorption segments may only be cleaned lightly with pres-
surized air, a soft brush or a moist cleaning cloth.
u Have any heavily contaminated absorption segments replaced by an ABB Turbocharging
Service Station.
Fitting the filter silencer
u Insert the absorption segments(81136) into the sheet-metal coverings(81137).
u Bend the sheet-metal coverings(81137) back to their original shape and insert into the
slotted guides in the filter silencer body(81135).
u If the cleaning container is present on the filter silencer: Reinstall the water injection pipe.
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