So I've got a '68 Massey Ferguson 2200 loader here, that was running and working great 2 days ago when I parked here. This morning, she doesn't move. Starts and runs just fine. Clutch has normal resistance. Goes into every gear, high and low, and shuttle forward and reverse just fine. But the wheels aren't turning. PTO engages normally. Won't shift without the clutch depressed. Everything seems perfectly normal, except for the lack of rolling tires. So I'm looking for some advice before I tackle splitting it. I'm guessing a clutch issue or possibly the axle. Any advice on making a determination before I start taking everything apart?