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

- Turn backrest adjustment wheel about 120° more.

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

- Remove backrest adjustment wheel.

Installation

- Install the backrest angle adjustment wheel onto the backrest and press on it until it audibly engages.

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