Backrest Adjusting Wheel

Backrest Adjusting 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 backrest adjustment wheel.

Installation

Install in reverse order of removal. Note the following:

- If backrest adjustment wheel is too loose after installation, replace wheel.