Power Window Winder - Noise/Upper Stop Adjustment
GROUP: 83NO.: 802
DATE: 12/92
Electric window winder upper stop, adjustment 850
REFERENCE:
TP 31854/1 (ENGLISH); 05/92; INTERIOR, EXTERIOR 850 1992-
Electric window winder upper stop, adjustment
To eliminate wind and road sounds from the side windows, an adjustable upper stop has been introduced progressively on electric window winders on production models. The stop is a standard feature on all models from chassis No. 7035 on. The stop should be adjusted if a customer complains of wind and road sounds.
Adjustment of electric window winder upper stop, front and rear doors.
Remove door panel as described in service manual.
Place two strips of masking tape over top edge of window.
Raise window until it is in contact with door frame. Mark position where window enters frame.
Lower window 2 mm (0.08 in.) using mark as guide.
Slacken stop retaining nut. Press stop upward against winder mechanism arm and tighten nut.
Torque 25 N-m (18.5 ft.lb.).
Note:
Window should not press door frame outward when uppermost position is correctly adjusted.
Adjust window longitudinally.
Lower window sufficiently to allow winder mechanism arm to be detached from rail.
Adjust window by releasing locking tab on arm attachment with screwdriver and moving attachment to next "click" position along rail. Press home arm. If further adjustment is required, drill new hole in rail using 2 mm (0.08 in.) bit.
When correctly adjusted, window should travel up and down smoothly without sticking in frame.
Parallel adjustment of top edge.
Top edge of window should be parallel with door frame.
Maximum permissible tolerance is 1 mm. (0.04 in.)
Winder mechanism can be adjusted vertically by undoing nut (A). Downward adjustment moves top rear corner of window backward/downward. Retighten nut and check that top of window is parallel with top of door frame.
If further adjustment is required, slacken winder unit bolts and adjust unit downward at rear.
Hole for adjusting nut (A) may be filed out if further adjustment is required.
Reinstall components in reverse order.
Test operation of window and remove tape from glass.
WARRANTY STATEMENT:
Claims may be submitted under the New Car Limited Warranty using:
Oper.No. Labor Description Time Allowance
Electric window winder upper stop, adjust
839033 front 0.7 hr
839034 rear 0.5