Removing The Compressor Casing - ABB A155-M57 Operation Manual

Operation Manual / 4 Product description / A150-M.. - A155-M..
8 Dismantling and fitting
8.6

Removing the compressor casing

Removing the compressor casing
Mark the casing position for assembly.

Figure 32: Removing the compressor casing
1. Attach swivel lifting eye (S) to compressor casing (72000). Secure lifting gear to the swivel
lifting eye.
2. Loosen screws (72011) and remove together with fastening strips (72012).
3. Remove the compressor casing (72000).
4. Remove and dispose of the O-ring (42012).
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 [➙ 79]).
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Revision F January 2017