Operation Manual / 4 Product description / A100-M axial
8 Disassembly and assembly / 8.7 Removing nozzle ring
© Copyright 2019 ABB. All rights reserved. HZTL4033_DE Revision C February 2019
Removing cover ring
Fig.40: Removing cover ring 1
1. Refit guide plates (90328) with nuts (61037).
2. Undo and remove (57005) bolts.
Press off cover ring with the press-off screws (90916 for A170-M or 90901 for A175-M) in
the provided holes.
3. Pull cover ring (57001) out as far as it will go at the guide plates.
Fig.41: Removing cover ring 2
4. Loop around cover ring and secure to lifting gear.
5. Remove guide plates (90328) and nuts (61037).
6. Fully pull out and put down cover ring (57001).
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