ABB A140-H56 Operation Manual page 99

Operation Manual / A130-H.. - A140-H..
10 Disassembly and assembly
Installing the nozzle ring
Figure 40
Fit the labyrinth sealing ring (56005) and secure it with adhesive tape (1). At the same time,

ensure correct winding of the labyrinth sealing ring (see detail A).
Insert the nozzle ring into the turbine casing with the cams facing downwards. Align the

cams on the nozzle ring to the recesses of the turbine casing (51000).
Insert the nozzle ring (56001) into the turbine casing up to the stop. Do not remove the ad-

hesive tape (1).
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Revision B
March 2013