Installing The Compressor Casing; Table 41: Tightening Torque (79041) - ABB HT574256 Original Operation Manual

Operation Manual / 4 Product description / A130-M.. - A145-M..
8 Dismantling and fitting / 8.15 Installing the compressor casing
8.15

Installing the compressor casing

Fitting the wall insert and the diffuser
A130 - A140
Part number
79041
Table 41: Tightening torque (79041)
Always replace the O-ring (77005) (see section Spare parts).
u
A130 - A140
1. Fit a new O-ring (77005).
2. Install the wall insert (77000) in the compressor casing.
3. Fit the diffuser (79000) with fixing discs (79040) and screws (79041). Observe the tight-
ening torque.
A145
1. Fit the lifting beam (90258) to the wall insert (77000).
2. Fit the swivel lifting eye (S) to the lifting beam. Secure lifting gear to the swivel lifting
eye.
3. Fit a new O-ring (77005).
4. Install the wall insert (77000) in the compressor casing.
5. Fit the diffuser (79000) with fixing discs (79040) and screws (79041). Observe the tight-
ening torque.
© Copyright 2017 ABB. All rights reserved.
A130 A135
M6 M6
8 Nm 8 Nm
HZTL4031_EN
A145
A140 A145
M6 M6
8 Nm 8 Nm
Revision F August 2017