Removing The Nozzle Ring; Fig. 44: Removing Turbine Diffuser 1; Fig. 45: Removing Turbine Diffuser 2 - ABB A170-M Series Operation Manual

Operation Manual / A170-M.. - A175-M..
9 Disassembly and assembly / 9.7 Removing the nozzle ring
9.7

Removing the nozzle ring

Removing turbine diffuser
Fig. 44: 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. 45: 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.
© Copyright 2020 ABB. All rights reserved. HZTL4033_EN Rev.G December 2020