ABB A175-L37 - Fig. 39: Dismantling the Gas Inlet Casing (A175-L and Smaller) - Screwed Variant

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 2018 ABB. All rights reserved. HZTL4034_EN Revision N November 2018
Dismantling the gas inlet casing (A175-L and smaller) – screwed variant
Fig.39: Dismantling the gas inlet casing (A175-L and smaller) – screwed variant
u If one of the screws (61009) shears off when loosening, an ABB Turbocharging Service
Station should be contacted.
1. Loosen crosswise 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.
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