Operation Manual / A150-M56/66/57/67 - A155-M..
11 Dismantling and fitting, cartridge concept / 11.8 Installing the cart-
ridge group
© Copyright 2021 ABB. All rights reserved. HZTL4032_EN Rev.Q January 2021
11.8 Installing the cartridge group
Fig.97: 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. Fit new O-rings(42195, 42200).
5. 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 onto the expansion bush and, with the clamp-
ing nut screwed on, guide the threaded rod through the washer, expansion bush and
bearing casing.
6. Screw the centering bush (42193) flush onto the threaded rod from below.
7. Lift the centering bush (42193) using the threaded rod (42191) and hold it firmly.
8. Rotate the clamping nut (42201) downwards until the stop is reached.
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