ABB XAC18513 - Fig. 39: Dismantling the Gas Inlet Casing (A175-L and Smaller); Fig. 40: Dismantling the Nozzle Ring (A175-L and Smaller)

Operation Manual / 4 Product description / A100-L
8 Disassembly and assembly / 8.8 Dismantling the insulation, the gas
inlet casing and the nozzle ring (A175-L and smaller)
© Copyright 2017 ABB. All rights reserved. HZTL4034_EN Revision K June 2017
Dismantling the gas inlet casing
Fig.39: Dismantling the gas inlet casing (A175-L and smaller)
1. Loosen and remove all but two opposite screws(61009).
2. Fit two guide studs(90317) in the upper area on the gas outlet casing.
3. Loop around the gas inlet casing(51001) with lifting gear.
4. Loosen and remove remaining screws(61009).
5. Carefully move out gas inlet casing and put down, remove guide studs.
Dismantling the nozzle ring
Fig.40: Dismantling the nozzle ring (A175-L and smaller)
1. Loosen screws(56014) and remove with washers(56011).
2. Remove and put down nozzle ring(56001).
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