I am trying to get the front driver's side window regulator and motor out of the "parts car" to put in my 1980 300SD. I have the bolts removed and I cannot seem to be able to snake the assembly out (motor appears to be hanging up on the window track). Anybody got a good suggestion on snaking this thing out without having to take a Sawzall to the door?

http://handbook.w116.org/Chassis/72-185.pdf

http://handbook.w116.org/matrix6.htm