the autozone pages do not help me unfortunately, as they don't say how to disconnect the glass form the pulley unit, or the pulley unit form the motor, which is what i need. it is impossible to move things around so that the motor can be twisted enough out of the sheet metal holes, so that it is possible to work on the blind side with an allen wrench to get the screws.
if anyone has changed the motor only, than they will know what to do.
thanks, stefano