Installing The Compressor Casing; Table 42 Tightening Torque (79041) - ABB A155-M57 Operation Manual

Operation Manual / 4 Product description / A150-M.. - A155-M..
8 Dismantling and fitting
8.14

Installing the compressor casing

Fitting the wall insert and the diffuser
Figure 45: Fitting the wall insert and the diffuser
Part number
79041
Table 42: 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 attention
to the positioning pin in the compressor casing.
4. Fit the diffuser (79000) with fixing discs (79040) and screws (79041). Observe the tighten-
ing torque.
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A150
M6
8 Nm
HZTL4032_EN
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A155
M6
8 Nm
Revision F January 2017