Removing The Compressor Casing - ABB A135-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
Marking casing position for assembly
ABB Turbo Systems recommends marking the casing positions prior to dis-
assembly.
NOTICE
Loosening the compressor casing with press-off tool
If the compressor casing cannot be loosened, it can be pressed off against
the turbine casing with the press-off tool (90042) (see chapter Pressing off
NOTICE
the casing [➙ 84]).
Figure 33: Removing the compressor casing
1. Loosen screws (72011) and remove together with fastening strips (72012).
2. Attach swivel lifting eye (01) to the compressor casing and the lifting gear.
3. Remove the compressor casing (72000) and turn it 180°.
4. Remove the O-ring (42012).
5. Loosen screws (79041) and remove from the compressor casing (72000) with fixing discs
(79040) and diffuser (79000).
© Copyright 2016 ABB. All rights reserved. HZTL4031_EN
Page 83 / 117
Revision D June 2016