Fig. 39: Dismantling The Gas Inlet Casing (A175-L And Smaller) - Screwed Variant - ABB HT844413 Operation Manual

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