ABB A175-L37 - Fig. 45: Dismantling the Nozzle Ring (A180-L and Larger); Fig. 46: Putting down the Nozzle Ring (A180-L and Larger)

Operation Manual / 4 Product description / A100-L
8 Disassembly and assembly / 8.9 Dismantling the gas inlet casing,
nozzle ring (A180-L and larger)
© Copyright 2018 ABB. All rights reserved. HZTL4034_EN Revision N November 2018
Fig.45: Dismantling the nozzle ring (A180-L and larger)
1. Loop around the nozzle ring holder(90477) with the lifting gear and secure it to the
crane.
2. Loosen screws(56014) and remove with washers(56011).
3. Pull the nozzle ring(56001) towards the front onto the nozzle ring holder.
4. Screw the screws (B
2
) into the nozzle ring holder.
5. Remove screws(B
1
).
Fig.46: Putting down the nozzle ring (A180-L and larger)
u Use the crane to remove and put down the nozzle ring (56001).
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