OK.
I scored a motor, and rtested it. Works great. 20 bucks!
Now what I find wierd, is that when I took mine off, I noticed the linkage arms have a round hole, that seems to fit really sloppy on a brass hex nut that is bushed on the motor.
I figured something used to be there, and it rotted, or broke away over the years.
BUT, when I found this working one, it was exactly the same?! wth?
is there anything that goes on the hex wiper pivots at the motor, between them and the round hole in the the arms?
Thanks