ABB A255-L - Fig. 32: Fitting the Bellows; Table 30: Tightening Torques (Filter Silencer Screws)

Operation Manual / A200-L
9 Disassembly and assembly / 9.4 Disassembly and assembly of the fil-
ter silencer casing
© Copyright 2021 ABB. All rights reserved. HZTL4036_EN Rev.T December 2021
u Fit the circumferential part(09) with the screws.
Screws for fastening the individual parts to
the filter silencer
Screws for fastening the individual parts
M10
30Nm
M8
25Nm
Table30: Tightening torques (filter silencer screws)
u Tighten all screws of the bottom parts(01) and (02).
u Tighten all screws of the side parts(03, 04, 07, 08) and the flanges(10, 11).
u Tighten all screws of the circumferential parts(05, 06, 09).
Bellows
Fig.32: Fitting the bellows
u Fit bellows(C) with frame(F), screws(S) and nuts(N) on the filter silencer casing.
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