ABB A170-M Series - Fig. 38: Removing Turbine Diffuser 1; Fig. 39: Removing Turbine Diffuser 2; Removing Nozzle Ring

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
8.7 Removing nozzle ring
Removing turbine diffuser
Fig.38: Removing turbine diffuser 1
1. Remove screws (61069).
2. Using press-off screws (90915), press off turbine diffuser.
3. Fit guide plates (90328) with nuts (61037).
4. Screw in guide stud (90802).
Fig.39: Removing turbine diffuser 2
5. Pull turbine diffuser (63000) out as far as it will go at guide plates.
6. Loop around turbine diffuser and secure to lifting gear.
7. Remove nuts (61037) and guide plates (90328).
8. Completely pull out and put down turbine diffuser.
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