Fig. 21: Cleaning The Filter Silencer (2); Table 13: Tightening Torque (81272); Table 14: Tightening Torque (81273) - ABB HT595881 Operation Manual

Operation Manual / 4 Product description / A100-M axial
6 Periodic maintenance / 6.2 Cleaning the filter silencer
Fig. 21: Cleaning the filter silencer (2)
Push the connecting rods (81269) through the lugs of the cover grids (81266).
u
Connect the connecting rods (81269) with the screws (81272). While tightening the screws
u
(81272), make sure that the connecting rods (81269) lie correctly in the slots on the filter
silencer body (81135). Now alternately tighten the screws (81272) up to the following max-
imum tightening torque:
Screw
81272
Table 13: Tightening torque (81272)
Fit lock nuts (81273) on screws (81272) and tighten with the following tightening torque:
u
Lock nut
81273
Table 14: Tightening torque (81273)
Fit the filter ring (81265), if present.
u
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Tightening torque [Nm]
Tightening torque [Nm]
HZTL4033_EN
20
40
Rev.E May 2020