For the auger rotation you may have to also back off the belt tensioner which you probably have done.
For the belts to be tendioned enough to rotate the augers the tensioner arm has to be forward enough. If staying forward that much then look in tensioner area and below by the brakepad to see if something is pushing the arm into the belt. There's not much there. Swing the arm back and forth to see if it has the travel to tension and relax the belts.
The cable may be pinched holding the tensioner arm into the belts. It can catch under the small plastic white pulley at the front side of the tractor by the bucket.
It could be the auger cable is being held in tension by the locking problem. Squaring away the auger locking issue may solve the rotation.
The auger locking mechanism consists of rods and catches under the plastic cover on the dash. Too much to describe but pop-off the cover and the issue will be straight forward. When you press the auger clutch it rotates the cam and pawl so it can be locked down with the press of the drive clutch. There is no rocket science to describe. The hard part will be getting the cover off.
This message was modified Jan 21, 2010 by trouts2