ABB TPL65-A32 - Page 53

Operation Manual / TPL65-A32 / -A33 / -A36 + TPL69-A32 / -A33
Maintenance
5
Cleaning the filter silencer
5.2
Page 51
September 2014 HZTL2498_EN Revision A
Removing and cleaning filter silencer
 Remove filter strip (81265).
 Rinse filter strip (81265) using water with detergent additive or, if very
dirty, soak it and squeeze out carefully. Rinse it in cold water. Avoid
rough treatment (not a jet of water).
NOTICE
How dirty the filter strip (81265) is, depends on how clean the drawn-in
air is. Clean filter strip every 500 hours of service or more frequently if
necessary.
 Unscrew and remove lock nuts (81273).
 Unscrew and remove screws (81272) for connecting rods (81269).
 Remove connecting rods (81269).
 Carefully remove cover grids (81266).
 Take out insert units (E), bend open cover sheet metal (81137) and
then take out fleece segments (81136).
 Clean fleece segments (81136).
When cleaning, ensure that fleece segments (81136) are cleaned
using only a mild jet of compressed air and a soft brush or damp cloth.
Otherwise there is a risk of damage or change of shape.
NOTICE
Replace very dirty or damaged parts with original parts from ABB Turbo
Systems.
If provided
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