Bring my 73 dart swinger back to life.

On your original motor was it two speed or three speed the arms are the same just the way it is attached to the motor it looks like you had the two speed the end of the motor is cut to fit that 2 inch piece you have to use it. To get it to work. Are you sure u have the linkage hooked up right. I am fixing to do all this with my wipers.

My dart came with a 3 speed motor. I have a 2 speed installed now. I was told it would work.
I want the original 3 speed motor with the motor against the fire wall. Then with the oscilation of the motor drive are and the 2" connection bar. Maybe that will work. Nothing was connected under the dash when I bought her.