Any recollection what the concern on retreads was? Anyone else care to chime in on this one?
I don't have brakes, and I'm not going to be able to get them before the trip. Up until about two years ago, I'd never pulled a trailer with brakes. I believe in brakes now, but I still have a lot of experience planning ahead and leaving room to stop.
If your load is 3500 pounds or less, you are probably ok without brakes, but if you are heavier than that (tractor, implements + trailer) you are probably not legal without brakes. You'd have to check with the state DOT to tell for sure.
Do you know how to knock off the bearing cap? That cup like deal in the center of the hub. If you take it off and then give the grease fitting a couple full squirts and see grease moving in the hub, you are probably ok without a packing.
jb