ABB A170-M Series - Fig. 28: Removing; Installing the Filter Silencer; Removing; Installing Air-Inlets; Table 31: Tightening Torque (27027)

Operation Manual / 4 Product description / A100-M axial
8 Disassembly and assembly / 8.3 Removing / Installing air-inlets
© Copyright 2019 ABB. All rights reserved. HZTL4033_DE Revision C February 2019
8.3 Removing / Installing air-inlets
Removing the filter silencer
u Dismantle insulation as far as necessary.
Fig.28: Removing / installing the filter silencer
1. Loop lifting gear through the fin on the filter silencer and secure to the eyelets at the rear
with shackles (90195).
2. Loosen nuts (72027) and remove with washers (72028).
u Remove and put down filter silencer.
Installing the filter silencer
The installation of the filter silencer is carried out in reverse order.
u Tighten nuts (72027) to the specified tightening torque.
Part number A170-M A175-M
27027 M18
170 Nm
M20
220 Nm
Table31: Tightening torque (27027)
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