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

- Turn backrest adjustment wheel about 120° more.

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

- Remove the backrest adjustment wheel.

Installing

Install in reverse order of removal. Note the following:

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