25
Air Chamber for lumbar support
- Remove backrest cover partially.
- Unscrew four screws (1) and loosen foam part from frame.
Hint:
Don’t tighten screws (1) when mounting the foam part. The distance between screw head
(1) and shackle () should come to 1 mm.
- Disconnect three hoses (3).
- Pull out lumbar assembly from behind cross-braces (4).
Hint:
When mounting the air chamber unit, take care, that chamber carrier plate (2) has to be
mounted behind cross-braces (4).