ABB HT612017 Operation Manual page 57

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