Operation Manual / A150-M56/66/57/67 - A155-M..
10 Dismantling and fitting with removed air inlet and gas outlet / 10.5
Removing the compressor casing
© Copyright 2021 ABB. All rights reserved. HZTL4032_EN Rev.Q January 2021
10.5 Removing the compressor casing
Removing the compressor casing
u Mark the casing position for assembly.
Fig.57: Removing the compressor casing
If the compressor casing cannot be loosened, it can be pressed off against the turbine cas-
ing with the press-off tool (90042).
1. Loosen screws(72011) and remove together with fastening strips(72012).
2. Attach swivel lifting eye (S) to the compressor casing and the lifting gear.
3. Remove the compressor casing (72000) and turn it 180°.
4. Put the compressor casing (72000) down onto a suitable support.
5. Remove and dispose of the O-ring(42012).
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