Decided to replace wheel bearings today, I went to agri supply here locally and located the bearings, $22 for the kit. Then I looked at the entire hub and bearing assembly, $23. No brainer. Both the hubs and kits were made in china, so no choice there. I would prefer American made parts, but they are getting hard to find.
Tomorrow, I begin the process of rewiring, I only plan to do a little at a time to make it easy. There are a few switches that need to be replaced now, so I'll start there.