ABB Power2 850-M16 - Installing the Nozzle Ring and Turbine Diffuser

Operation Manual / Power2 850-M / 4.1 Low-pressure stage
4
Disassembly and assembly
Page 24 /
49
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HZTL4062_EN
Revision -
December 2015
4.10 Installing the nozzle ring and turbine diffuser
Figure 19: Installing the nozzle ring and turbine diffuser 1
Part number
Thread and tightening torque
56017 M8
25 Nm
Table 7: Tightening torque (56017)
1. Fit nozzle ring (56001).
2. Coat thread of screws (56017) with high-temperature grease. Fit clamps (56018) and
screws (56017).
3. Tighten screws with torque spanner using the box spanner insert (90770).
4. Screw in a guide stud (90316) in the upper area on the left and right.
5. Secure lifting gear to swivel lifting eye (90231).
(For installation of bracket and plate, see [➙ 22])
6. Insert turbine diffuser (6300) via the guide studs.
7. Coat a screw (61056) with high-temperature grease and screw in to secure the turbine
diffuser.