ABB HT563462 Operation Manual page 116

Operation Manual / 4 Product description / A130-M.. - A145-M..
8 Dismantling and fitting
Loosening the cartridge group with a press-off tool
If the cartridge group cannot be loosened, it can be pressed off against the
turbine casing with the press-off tool (90042) (see chapter Pressing off the
NOTICE
casing [➙ 84]).
Figure 37: 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 fas-
tening strips (51002).
Figure 38: 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.
© Copyright 2016 ABB. All rights reserved. HZTL4031_EN
Page 86 / 117
Revision D June 2016