Adjust the preload of the door window glass
NOTE:
Schematic diagram is for example purposes. Some parts may differ in certain details.
- Open the door, if necessary move the door window glass to the top-most position.
- Insert special tool 5 A45 BD8 with special tool 5 A4A 389 into the rotary striker of the door lock and manually lock the rotary striker (door window glass moves all the way up).
- Close the door carefully until the special tool 5 A4A 389 is on the striker (defined opening angle for the
measurement).
- Do not exert any force on the door or the door window glass during measurement.
- Bring the special tool 0 496 456 (51 0 342)
into position on the seal (1) and the door window glass (2).
Fit the special tool 0 496 456 (51 0 342) about 3.5 cm forwards from the corner of the door window glass.
- Determine the dimension for the preload between the seal (1) and the outer edge of the door window glass (2).
Nominal dimension = 60 ± 1 mm
- Open door and remove the sealing cap on door frame.
- Feed in the special tool 2 351 398 into the door and fix on the nut (1) and the guide (2).
- Loosen the nut (1) with the knob (3).
- Set the preload by turning at the lever (4).
Nominal dimension = 60 ± 1 mm
- Tighten nut (1).
- Check setting (see further information) and repeat process if necessary.
Check the door window glass setting