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Operation Manual / A170-M.. - A175-M..
9 Disassembly and assembly / 9.11 Installing the compressor casing
© Copyright 2022 ABB. All rights reserved.
HZTL4033_EN
Rev.K
January 2022
4. Position the compressor casing (72000).
Tighten nuts (61037) crosswise.
5. Remove lifting device (90190 / 90195).
6. Tighten the three press-off nuts (61090) against compressor casing (72000) by applying
the corresponding tightening torque.
Installing diffuser
Fig. 61: Installing diffuser
Product
Size
Tightening torque [Nm]
A170-M
M5
6
A175-M
M6
10
Table 47: Tightening torque (77015)
1. Loop around diffuser (79000) with lifting gear and position it on the wall insert (77000).
2. Attach diffuser with screws (77015).
3. Grease the new O-ring (77040) and fit it.
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Summary of Contents for A175-M62
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