Thanks for the replies. It definitely has power steering. The front end mechanical parts all seemed to be tight on first inspection. Learning how the power steering valve works is reassuring. That said it looks like this tractor hasn't seen a grease gun in a long time, so lubrication is on my list of maintenance items to catch up on. I will take a look at that bolt.Does that tractor have Hydraulic steering or an actual steering box like a truck?
I'm guessing Hydro....that would explain No Adjustment...poke around a bit and see whats in there.
This is a very helpful group. Thanks to all.