Operation Manual / A150-M56/66/57/67 - A155-M..
11 Dismantling and fitting, cartridge concept / 11.7 Installing nozzle
ring
© Copyright 2021 ABB. All rights reserved. HZTL4032_EN Rev.R August 2021
11.7 Installing nozzle ring
Fig.98: Installing the nozzle ring
1. Fit the lamellar sealing ring (56005) (see A-A). When doing this, pay attention to correct
winding of the lamellar sealing ring (see detail B).
2. Align the cams on the nozzle ring with the recesses of the turbine casing (51000).
3. Insert the nozzle ring (56001) into the turbine casing up to the stop.
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