Backrest Adjustment Wheel

Backrest Adjustment Wheel

Special tools, testers and auxiliary items required

• Assembly tool (3399)

Removing





- Turn the backrest adjustment wheel - 1 - until a locking mechanism is visible from behind - arrow A -. It may be necessary to use a flashlight.

- Engage Assembly Tool (3399) and pry it in - direction of arrow B -.

- Turn backrest adjustment wheel about 120° more.

- Engage Assembly Tool (3399) and pry it in - direction of arrow B -.

- Remove the backrest adjustment wheel.

Installation

Installation is reverse of removal, but note the following:

- If the backrest adjustment wheel is too loose after it is installed, replace it.