ABB A155-M Series - 1. Treat Threads of Studs (51006) with Penetrating Oil and Leave to Take Effect; Fig. 91: Removing Cartridge Group 2

Operation Manual / A150-M56/66/57/67 - A155-M..
11 Dismantling and fitting, cartridge concept / 11.3 Removing the cart-
ridge group
© Copyright 2021 ABB. All rights reserved. HZTL4032_EN Rev.Q January 2021
Fig.91: Removing cartridge group 2
If the cartridge group cannot be loosened, the press-off tool (90042) can be used.
1. Treat threads of studs (51006) with penetrating oil and leave to take effect.
2. Loosen nuts (51007) and remove Verbus Ripp® washers (51003) together with fastening
strips (51002).
3. Pull the cartridge group from the turbine casing and remove it.
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