Removing The Compressor Casing - ABB A145-M56 Operation Manual

Operation Manual / 4 Product description / A130-M.. - A145-M..
8 Dismantling and fitting
8.6

Removing the compressor casing

Removing the compressor casing
Mark the casing position for assembly.

Figure 34: Removing the compressor casing
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).
If the compressor casing cannot be loosened, it can be pressed off against the turbine casing
using the press-off tool (90042) (see chapter Pressing off the casing [➙ 86]).
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Revision E January 2017