Fig. 37: Removing Turbine Diffuser And Nozzle Ring 3; Fig. 38: Removing Turbine Diffuser And Nozzle Ring 4 - ABB Power2 850-M Operation Manual

Operation Manual / Power2 850-M / Low-pressure stage
9 Disassembly and assembly / 9.10 Removing turbine diffuser and
nozzle ring
Fig. 37: Removing turbine diffuser and nozzle ring 3
7. Insert bracket with guide tube into connecting flange.
8. Secure guide tube with bolt (90033).
9. Secure lifting gear to swivel lifting eye (90231).
10. Fit four plates (90031) and secure with plate (90032), screw (90656) and nut (90432).
11. Press off turbine diffuser evenly using the press-off screws (90902).
Fig. 38: Removing turbine diffuser and nozzle ring 4
12. Carefully move out turbine diffuser (63000).
13. Put down turbine diffuser.
Remove plate (90032), screw (90656), nut (90432) and plates (90031).
Remove the press-off screws (90902).
14. Loosen screws (56017) with box spanner insert (90770) and remove together with
clamps (56018).
15. Remove nozzle ring (56001).
© Copyright 2022 ABB. All rights reserved. HZTL4062_EN Rev.E March 2022