Ok, after pouring over the TM's, I figured it might be the load brake. Sure enough, when I pulled the cover off, it was full of water. and the band was rusted solid to the drum. Pried all that off, and the hoist works!
Unfortunately, the last winding jumped the drum, due to the block sheave not working, (no weight) so now I have that mess to contend with, and I have to find another band, if I want to get this hoist working correctly. I tried to have the block chained to the truck, and hoist down/boom up at the same time, but it didn't do it equal and I got my hiccup.
Now I just have to figure out the swing motor. I don't know how I'm going to get the back bottom bolt out, got the other 3 then called it quits for the night.