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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