ABB HT557844 - Installing the Cartridge Group

Operation Manual / 4 Product description / A150-M.. - A155-M..
8
Dismantling and fitting
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HZTL4032_EN
Revision F
January 2017
8.13 Installing the cartridge group
Figure 43: Installing the cartridge group 1
1. Attach lifting gear to bearing casing.
2. Remove fixing screws.
3. Lift the cartridge group out of the service support (90012).
4. Screw the clamping nut (42201) flush onto the threaded rod (42191). The hexagon of the
thread screw is at the top.
Place the washer (01) of the clamping nut on the expansion bush and, with the clamping
nut screwed on, guide the threaded rod through the washer, expansion bush and bearing
casing.
5. Screw the centering bush (42193) flush onto the threaded rod from below.
6. Lift the centering bush (42193) using the threaded rod (42191) and hold it firmly.
7. Rotate the clamping nut (42201) downwards until the stop is reached.