ABB A130-H57 Operation Manual - page 98
Operation Manual / 4 Product description / A130-H.. - A140-H
8 Dismantling and fitting / 8.8 Removing the cartridge group
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HZTL4030_EN
Revision D
May 2017
Fig. 35: Removing cartridge group 1
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 the fasten-
ing strips (51002).
Fig. 36: Removing cartridge group 2
3. Insert screws from service support into cartridge group.
4. Secure ring nuts (VRM) onto the screws with washers.
5. Secure the lifting gear to the ring nuts and suspension eye as shown.
6. Remove the cartridge group vertically from the turbine casing.
7. Turn the cartridge group into the horizontal rotor axis.
If the cartridge group cannot be loosened, the press-off tool (90042) can be used (see
chapter
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