300TE 4MATIC (124.290) L6-3.0L (103.985) (1991)
11. Insert window lift with motor and guide rail in door inside plate and fasten.
Note: The screws for window lift are micro-encapsulated. They must be either replaced or screwed in with a screw locking compound.
12. Connect electrical connections of similar color on cable connector.
13. Run window down and run in with slide shoes of rear window lifting arm at cutout of window lifting rail. For this purpose, turn window at the rear
in upward direction.
14. Set window to horizontal position, while introducing into window guide rail at rear and front.