Front Window Preload Adjustment - AR72.10-P-1950-03RG

Model 190 

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

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Fig 2: Identifying Socket Wrench (209 589 00 09 00)

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Fig 3: Identifying Socket (209 589 00 09 03)

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Correct clamping jaw position of maximum Y-tension 

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Check clamping jaw position 

1. Remove cover (10).
2. Check clamping jaw position (A, B) for maximum Y-tension, correct if necessary.

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   Adjusting clamping jaw position 

3. Remove cover (13).
4. Loosen bolt (11).
5. Adjust clamping jaw (9) in clamping jaw position (A, B).
6. Tighten bolt (11).

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   Checking Y-pretension 

7. When the crank window (6) is closed, check transition between crank window (6) and triangular side window (7) at measuring position (5) with feeler gauge , adjust if necessary.

   Adjust transition in Y-direction between crank window (6) and triangular side window (7) via adjustment of triangular side window (7).

   Measuring position in Y-direction (5) measured at beltline of doors, dimension (f) = 0.0 mm (± 1.0 mm)

8. Close front door (8) and lower crank window (6) 20 mm.
9. Check distance at measuring position for Y-direction (4) between crank window (6) and triangular side window (7) with feeler gauge .

   Measuring position in Y-direction (4) measured 30 mm from sealing edge, dimension (e) = min. 10 mm.

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   Adjusting Y-tension 

10. Loosen counter nut on bolt (10) with socket wrench (9) and adjust position of crank window by turning bolt (10) in the appropriate direction.

    Turning the bolt (10) clockwise tilts the window inward in the upper area increasing the initial tension. Turning the bolt (10) counter-clockwise tilts the window outward in the upper area decreasing the initial tension.

11. Tighten counter nut on bolt (10).

    Observe specified tightening torque.

12. Again check measuring position of Y-direction (4) and measuring position of Y-direction (5), repeat settings if required.