I have an Agco Allis 512H in the shop. It does not move under it's own power and it makes an evil noise when the clutch is let out. The hydro reservoir is full. The drive belt is rotating the pulley and shaft with the clutch out. There is zero friction when the pulley is turned by hand with the clutch in. The brake disk does not turn. The differential is operating as designed (the wheels turn in opposite directions when spun by hand). The tow/drive lever is in drive.
Anyone know what rear end combo is in this thing and, more importantly, are parts available at a reasonable price?