52 13 402 Replacing seat cover for driver's seat (normal/manual)
Special tools required:
- 52 0 050
The seat frame has very sharp edges that can cause injuries from cuts.
Exercise extreme caution and wear hand protection as required when carrying out any repair work in the area of the seat frame.
Guide all cables carefully through seat and backrest mechanism.
Make sure cable is routed without kinks and tension.
Make sure plug connections are correctly locked.
Make sure connectors are correctly seated in detents.
- Microencapsulated screws must be coated with Loctite if they are to be reused
- Screw connection must be completed within 20 min. (start of harden)
Microencapsulated screws must not be retightened.
Thread of nut must be cleaned beforehand in event of repeated use
Preliminary work needed:
- Remove DRIVER'S SEAT .
- Remove INNER COVER
- Remove OUTER COVER
Removal:
Use of the universal seat mount is recommended for carrying out professional repairs.
Shift the backrest into an upright position.
Release left and right screws (4).
Completely remove the backrest (5) to the top.
If necessary, feed out cable and set aside backrest.
Unhook welt (1).
Version with seat heating only:
Unlock and disconnect connector (2).
Feed out cable.
Loosen clips (1) on the left and right side.
Detach all-round piping (1) and remove the seat cover (2) with the facing.
If necessary, feed out cable.
Release all clamps.
Remove seat cover from upholstery.
Installation:
Position seat cover.
Bend new clamps (2) with special tool 52 0 050.
- Upholstery
- Clamp
- Trim wire in upholstery
- Trim wire in cover
- Seat cover
Parts: Replace clamps.
If necessary, feed in cable.
Place the seat cover (2) with the facing and attach all-round piping (1).
Install clips (1) on the left and right side.
Attach welt (1).
Version with seat heating only:
Connect connector (2).
Install backrest (5).
If necessary, feed in cable.
Tighten screws (4) on left and right.
Tightening torque 52 10 2AZ .