Removing The Compressor Casing; Fig. 51: Removing The Compressor Casing - ABB A155-M57 Operation Manual

Operation Manual / 4 Product description / A150-M56/66/57/67 -
A155-M..
9 Dismantling and fitting with removed air inlet and gas outlet / 9.5

Removing the compressor casing

9.5 Removing the compressor casing
Removing the compressor casing
Mark the casing position for assembly.
u
Fig. 51: 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).
© Copyright 2020 ABB. All rights reserved. HZTL4032_EN Rev.P March 2020