by wienker » Fri Mar 29, 2013 2:18 am
Hi !
This sounds a little like the problem I had with my '86 Dodge 600 convertible when I first bought it. The driver's side quarter window was not working and the previous owner had just wedged it in the up position. (This looks sorta dumb when you're riding around with a convertible.)
See my post "Flex-Drive Regulator Assembly" in the Club Wishlist forum. The part I think you are looking for is called the "Flexrack", a flexible nylon-like belt, toothed on one side. It is part number 89-6656 from CPI Divisions (Clean Plus Inc.) on-line.
Also, I had purchased an original 1986 Chrysler service manual, without which I doubt I could have figured out how to do the job, or even what I was looking for. You will have to remove the back seat and most of the rear interior to get to the window regulator assembly. See my post "Original Service Manuals at books4cars.com" in the Parts/Repair forum.
Hope this will help. Good luck!