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Operation Manual / 4 Product description / A150-M56/66/57/67 -

A155-M..

10 Dismantling and fitting, cartridge concept / 10.8 Installing the cart-

ridge group

10.8 Installing the cartridge group

Fig.91: 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.

Page 125 / 171

ABB HT610930 Instruction Manual

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