190E 2.3 (201.028) L4-2.3L (102.985) (1987)
Shown with motor removed
5 Remove gear cover and take out large worm gear.
6 Remove mounting bracket with motor and gear unit.
Installation
7 Assemble gear unit.
8 Install mounting bracket with motor and gear unit.
9 For further installation proceed vice versa.
10 Set slip clutch on gear unit See: Sunroof / Moonroof Clutch/Adjustments