Operation Manual / 4 Product description / A150-M56/66/57/67 -
A155-M..
10 Dismantling and fitting, cartridge concept / 10.2 Removing the
compressor casing
© Copyright 2020 ABB. All rights reserved. HZTL4032_EN Rev.P March 2020
If the compressor casing cannot be loosened, it can be pressed off against the turbine cas-
ing with the press-off tool (90042).
Fig.80: Pressing off compressor casing
1. Remove front turbine casing insulation.
2. Press off compressor casing with press-off tool (90042).
Fig.81: Remove the diffuser
1. Remove and dispose of the O-ring(42012).
2. Set the compressor casing (72000) down on a suitable support.
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