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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
Fitting wall insert
Fig. 63: Fitting wall insert
Product
Size
Pre-tightening torque
[Nm]
Tightening angle [°]
A170-M
M20
230
30° ±5°
A175-M
M24
350
30° ±5°
Table 48: Tightening torque (72011)
1. Remove lifting device (90190 / 90195) and fixing segment (90192).
2. Push the wall insert (77000) into the compressor casing as far as it will go.
3. Secure wall insert with screws (72011) and washers (72008).
For assembly of the alternative air inlet, see section Installing air inlets.
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