How to Replace the Coupling

To replace the coupling, follow these steps:

Remove the L-shaped support bracket

1. Turn the hand-tightened nut counterclockwise to remove the L-shaped support bracket.

Remove the column housing

1. Use a hex wrench to remove the 12 screws on the inner and outer sides of the column.

2. Remove the positioning plate and column cover to take out the column housing.

Remove the old coupling

1. Use a hex wrench to remove the 2 screws fixing the coupling and the 8 screws at the front and back of the slider.

2. Once the connected moving parts are loosened, the coupling can be removed.

Install the new coupling

1. Place the new coupling in its original position.

2. Use screws to secure the coupling to the slider.

Reassemble the column housing

Place the column housing, positioning plate, and column cover back in order and secure them with screws using a hex wrench.

Reinstall the L-shaped support bracket

1. Reattach the L-shaped support bracket.

The coupling replacement is now complete.