Hi Chris
I also have a '63 SF with electric windows. They too were getting very tired. A couple of years ago, I had a restoration shop put in a new interior and we discussed addressing the windows. He said usually all they need is cleaning and fresh grease. The grease gets old and stiff. He did as he discussed and they all work great now. Good Luck!
Lyle
On Friday, February 9, 2018 at 9:47:22 PM UTC-5, Christopher Kroncke wrote:
Aloha, any one got a hook up on power window motors and switches for a 63 Ply Spt Fury Vert ? Mine work but are slowing down . Any ideas ? Many Thanks from The Big Island of Hawaii, C