Installing The Compressor Casing; Table 42: Tightening Torque (79041) - ABB HT609055 Operation Manual

Operation Manual / A130-M.. - A145-M..
9 Dismantling and fitting / 9.16 Installing the compressor casing
9.16

Installing the compressor casing

Fitting the wall insert and the diffuser
A130 - A140
Product
A130
A135
A140
A145
Table 42: Tightening torque (79041)
Always replace the O-ring (77005) (see section Spare parts).
u
A130 - A140
1. Fit new O-ring (77005).
2. Install the wall insert (77000) in the compressor casing.
3. Fit diffuser (79000) with fixing discs (79040) and screws (79041). Observe the tightening
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 new O-ring (77005).
4. Install the wall insert (77000) in the compressor casing.
5. Fit diffuser (79000) with fixing discs (79040) and screws (79041). Observe the tightening
torque.
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Size Tightening torque [Nm]
M6
M6
M6
M6
HZTL4031_EN
A145
8
8
8
8
Rev.N March 2021