Removing and Installing/Replacing Seat Angle Adjuster (Normal/Manual) on Left or Right Front Seat

52 13 070 - Removing and installing/replacing seat angle adjuster (normal/manual) on left or right front seat





Special tools required:
- 51 2 100 51 2 100 Clamping Lever





Necessary preliminary tasks:
- Remove front seat Front Seat, Normal, Manual
- Remove actuating unit Removing and Installing/Replacing Controls on Left/Right Front Seat (Normal/Manual)





Warning!
Torsion bar spring (1) is subject to tension. Risk of injury.

Lever torsion bar spring (1) with special tool 51 2 100 51 2 100 Clamping Leverin direction of arrow from seat angle adjuster.

Feed torsion bar spring (1) out of seat mechanism.

Installation:
Make sure plastic protector is correctly positioned on contact surface between torsion bar spring and seat mechanism (grating noises).





Release screws (1).

Installation:
Replace Taptite screws (1).
Tightening torque 52 10 16AZ [1][2]Seats.

Release screw (2).

Tightening torque 52 10 17AZ [1][2]Seats.
Remove seat angle adjuster (3).

Installation:
Slide left and right O-rings onto shaft. Make sure O-rings are correctly located between seat angle adjuster and seat pan.