ABB HT580635 - Fig. 85: Fitting the Wall Insert and the Diffuser; Installing the Compressor Casing; Table 57: Tightening Torque (79041)

Operation Manual / 4 Product description / A150-M56/66/57/67 -
A155-M..
10 Dismantling and fitting, cartridge concept / 10.9 Installing the com-
pressor casing
© Copyright 2018 ABB. All rights reserved. HZTL4032_EN Revision H July 2018
10.9 Installing the compressor casing
Fitting the wall insert and the diffuser
Fig.85: Fitting the wall insert and the diffuser
Part number A150 A155
79041 M6
8Nm
M6
8Nm
Table57: 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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