Removing The Compressor Casing; Fig. 54: Removing The Compressor Casing - ABB HT846170 Operation Manual

Operation Manual / A150-M58/68
10 Dismantling and fitting with removed air inlet and gas outlet / 10.5

Removing the compressor casing

10.5

Removing the compressor casing

Removing the compressor casing
Mark the casing position for assembly.
u
Fig. 54: Removing the compressor casing
01 Disc as scratch protection (not included in the ABB scope of delivery)
If the compressor casing cannot be loosened, it can be pressed off against the turbine cas-
ing with the press-off tool (90042/90022).
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. Remove and dispose of the O-ring (42012).
5. Loosen screws (79041) and remove from the compressor casing (72000) with fixing
discs (79040) and diffuser (79000).
© Copyright 2021 ABB. All rights reserved. HZTL4041_EN Rev.E January 2021