300D (124.133) L6-3.0L DSL Turbo (603.960) (1987)
6 Push adjusting knob and remove centering pin.
CAUTION: With centering bolt plugged in or adjusting knob pulled, do not operate sun roof motor, since otherwise the control unit may be damaged
or the setting may be maladjusted.
7 It the sun roof does not close accurately with this basic adjustment, move adjusting knob again into adjusting position and perform precision
adjustment by turning knob:
Turn knob clockwise = sun roof forward
Turn knob counterclockwise = sun roof backward