ABB HT608708 - Fig. 53: Fitting the Wall Insert and the Diffuser; Installing the Compressor Casing; Table 40: Tightening Torque (79041)

Operation Manual / A130-H.. - A140-H..
9 Dismantling and fitting / 9.15 Installing the compressor casing
© Copyright 2021 ABB. All rights reserved. HZTL4030_EN Rev.G July 2021
9.15 Installing the compressor casing
Fitting the wall insert and the diffuser
Fig.53: Fitting the wall insert and the diffuser
Product Size Tightening torque [Nm]
A130 M6 8
A135 M6 8
A140 M6 8
Table40: Tightening torque (79041)
1. Fit new O-ring(77005) (see chapter Required customer spare part set (97070) →110).
2. Install the wall insert(77000) into the compressor casing.
3. Secure the diffuser(79000) with fixing discs(79040) and new screws(79041) (see
chapter Required customer spare part set (97070) →110).
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