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Operation Manual / 4 Product description / A100-M axial
6
Periodic maintenance
Cleaning the absorption segments
(see Figure 20)
Loosen and remove lock nuts (81273).
Loosen and remove screws (81272) to the connecting rods (81269).
Remove connecting rods (81269).
Remove and clean cover grid (81266).
Pull out insert units (E), bend up sheet-metal coverings (81137) and take out absorption
segments (81136).
Clean the absorption segments (81136).
When cleaning, note that the absorption segments (81136) must only be cleaned lightly
with pressurized air, with a soft brush or a moist cleaning cloth.
Have any heavily contaminated absorption segments and filter rings as well as damaged
connecting rods replaced by an ABB Turbocharging Service Station.
Fitting the cover grids and absorption segments
(see Figure 20)
Penetration of dirt and foreign particles
Any penetration of dirt and foreign particles into the compressor can damage it.
Fit the connecting rods (81269) correctly in the slots on the filter silencer
CAUTION
body (81135).
It must not be possible to rotate or move the cover grid (81266) after as-
sembly.
Check the position and alignment of the connecting rods during and after
assembly.
Assemble the insert units (E) by inserting the absorption segments (81136) into the sheet-
metal coverings (81137).
Bend the sheet-metal coverings (81137) back into the original shape.
Insert the insert units (E) into the slotted guides in the filter silencer body (81135).
If a cleaning container is attached to the filter silencer (option, depending on turbocharger), the
water injection pipe must now be reinstalled.
Place the cover grids (81266) evenly and in the correct position.
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HZTL4033_EN
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Revision A
July 2016
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