Vacuum/Pressure Pump: Service and Repair

67 66 010 - Removing and installing/replacing lumbar support drive mechanism on front seat, left or right





Necessary preliminary tasks:
- Remove rear panel on front seat backrest Removing and Installing/Replacing Rear Panel on Left or Right Front Seat Backrest





Disconnect plug connection (1).
Remove drive unit for lumbar support (2) with jacket from backrest frame and expose.

Installation:
Make sure drive unit for lumbar support (2) is in correct installation position.





Detach hose (1) from drive unit (2).

Note:
Gently heat hose (1) if stuck.

Installation:
Hose (1) on drive unit (2) must not be kinked.

Pull jacket (3) off drive unit (2).

Remove drive unit for lumbar support (2).