Installing The Compressor Casing; Fig. 70: Fitting The Wall Insert And The Diffuser; Table 49: Tightening Torque (79041) - ABB HT604449 Operation Manual

Operation Manual / A150-M56/66/57/67 - A155-M..
10 Dismantling and fitting with removed air inlet and gas outlet /

10.13 Installing the compressor casing

10.13 Installing the compressor casing
Fitting the wall insert and the diffuser
Fig. 70: Fitting the wall insert and the diffuser
Product
A150
A155
Table 49: 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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Size
M6
M6
HZTL4032_EN
Tightening torque [Nm]
8
8
Rev.Q January 2021