
Operation Manual / Power2 845-M / 4.1 Low-pressure stage
4 Disassembly and assembly / 4.9 Removing turbine diffuser and
nozzle ring
© Copyright 2018 ABB. All rights reserved.
HZTL4068_EN
Revision A
March 2018
Fig. 17: 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 three plates (90031) and secure with plate (90032), screw (90656) and nut (90432).
11. Press off turbine diffuser evenly using the press-off screws (91902).
Fig. 18: 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 press-off screws (91902).
14. Loosen screws (56017) with box spanner insert (90770) and remove together with clamps
(56018).
15. Remove nozzle ring (56001).
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