Operation Manual / A170-M.. - A175-M..
9 Disassembly and assembly / 9.11 Installing the compressor casing
© Copyright 2021 ABB. All rights reserved. HZTL4033_EN Rev.H July 2021
Turning and moving in wall insert
Fig.62: Turning and moving in wall insert
1. Secure the lifting device(90190 / 90195) and the fixing segment(90192) to the flange of
the wall insert(77000) using the screws(90197) and washers(90198).
Carefully turn wall insert (77000) with fitted diffuser over the support angle (90025) and
pull up vertically.
2. Remove support angle(90025), screws and nuts.
3. Carefully install the wall insert (77000) in the compressor casing. Make sure both mark-
ings are in the correct position.
Page 106 / 147
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