This is very helpful in narrowing it down. Going out to check what I can find (unfortunately the temp dropped to -15 so it"ll be a bit chillier.
Question about the bearings if it is a bearing. Best thoughts on which one?: The mainshaft bearing, differential bearings or in the wheel assembly/hub itself? Probably any of those is outside my league since I don"t have the equipment to lift or pull that large.
Thanks again for all the help.