Turned out to be much simpler then I thought it would be. I backed the screws half way out, sprayed them with liquid wrench and scrubbed. I used a drill and metal polish with a Brillo pad on the turnbuckles, shock shafts and driveshafts. I then took it apart, cleaned everything with simple green and silicone lubricant. I replaced a couple bearings, rebuilt the diff and new shock o rings. It really does look like new again. I’ll post a pic a bit later.