Height Adjustment Of Front Window - AR72.10-P-1950-05LCA

Model 217.4 

Fig 1: Identifying Feeler Gauge (129 589 03 21 00)

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA

1. Open front door.
2. Position door lining on left and right front door and connect electrical connectors to front door control unit switch group.
3. Switch on ignition.
4. Move side window (1) to upper end position.
5. Switch off ignition.
6. Remove electrical connectors on front door control unit switch group and door lining.
7. Glue duct tape (5) to side window (1) as shown at measuring points (A, B).

   Dimension C =345 mm 

   Measuring point A  at height of transition between cover and windshield.

   Measuring point B  at distance of dimension C to measuring point A  .

8. Mark measuring point A  on duct tape (5).
9. Mark measuring point B  on duct tape (5).
10. Mark dimension (4) on measuring point marking A  from upper edge of side window (1) on duct tape (5) and mark line (3) parallel to upper edge of side window (1).

    Dimension (4) = 15 mm 

11. Mark dimension (4) on measuring point marking B  from upper edge of side window (1) on duct tape (5) and mark line (3) parallel to upper edge of side window (1).

    Dimension (4) = 15 mm

12. Close front door.

    Ensure that side window moves to the upper end position.

13. Check insertion depth of side window (1) on measuring point A  with feeler gauge.

    Check distance from line (3) on duct tape (5) to trim piece (6) with feeler gauge.

    Insertion depth of 7.5 mm is reached, if distance between line (3) and trim piece (6) is 7.5 mm.

    If test results deviate

    ↓

    Adjust side window (1).

14. Check insertion depth of side window (1) on measuring point B  with feeler gauge

    Check distance from line (3) on duct tape (5) to trim piece (6) with feeler gauge.

    Insertion depth of 7.5 mm is reached, if distance between line (3) and trim piece (6) is 7.5 mm.

    If test results deviate

    ↓

    Adjust side window (1).

    Courtesy of MERCEDES-BENZ USA

    Illustrated on model 207.3 

15. Insert screwdriver (11) between door paneling (12) and side window (1) into adjustment screw (arrow C) on front mount (14) of power window (13) and adjust height of window (1) by turning adjustment screw (arrow C).

    Use very long screwdriver T25.

    Procedure:

    Turning adjustment screw (arrow C) clockwise, lowers side window (1).

    Turning adjustment screw (arrow C) counterclockwise, raises side window (1).

16. Insert screwdriver (11) between door paneling (12) and side window (1) into adjustment screw (arrow C) on rear mount (15) of power window (13) and adjust height of side window (1) by turning adjustment screw (arrow C).

    Procedure:

    Turning adjustment screw (arrow D) clockwise, lowers side window (1).

    Turning adjustment screw (arrow D) counterclockwise, raises side window (1).

17. Open front door.
18. Position door lining on left and right front door and connect electrical connectors to front door control unit switch group.
19. Switch on ignition.
20. To check the settling properties of the side window (1), raise and lower side window several times and then close side window (1).
21. Switch off ignition.
22. Remove electrical connectors on right and left front door control unit switch group and door lining.
23. Close front door.
24. Perform test again, if required repeat adjustment procedure.
25. After finishing test and adjustment procedure, remove dust tape (5) from side window (1).