ABB A150-M66 - Fig. 64: Fitting the Wall Insert and the Diffuser; Installing the Compressor Casing; Table 47: Tightening Torque (79041)

Operation Manual / 4 Product description / A150-M56/66/57/67 -
A155-M..
9 Dismantling and fitting with removed air inlet and gas outlet / 9.13
Installing the compressor casing
© Copyright 2020 ABB. All rights reserved. HZTL4032_EN Rev.P March 2020
9.13 Installing the compressor casing
Fitting the wall insert and the diffuser
Fig.64: Fitting the wall insert and the diffuser
Product Size Tightening torque [Nm]
A150 M6 8
A155 M6 8
Table47: Tightening torque (79041)
1. Fit a new O-ring(77005).
2. Fit the swivel lifting eyes(S) to the wall insert(77000). Secure lifting gear to the swivel
lifting eye.
3. Install the wall insert(77000) into the compressor casing and, when doing so, pay atten-
tion to the positioning pin in the compressor casing.
4. Fit the diffuser(79000) with fixing discs(79040) and screws(79041). Observe the tight-
ening torque.
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