ABB A170-M66 Operation Manual page 116

Operation Manual / 4 Product description / A100-M axial
8 Disassembly and assembly Page 86 / 113
Figure 54: Removing the nozzle ring at the turbine end
1. If present: Remove connecting pipe for turbine cleaning.
2. Loop around gas inlet casing (51001) and secure with lifting gear.
3. Loosen screws (61009) and move out gas inlet casing with nozzle ring.
4. Bend open locking washers (56015), undo and remove screws (56014).
5. Pull out nozzle ring (56001).
6. Remove spiral-wound gasket (61050) and provide new one.
© Copyright 2016 ABB. All rights reserved. HZTL4033_EN Revision A July 2016