How do you change the auger belt on an MTD319 800A?

To change the auger belt on an MTD 319 800A, first, disconnect the power source for safety. Remove the cover that protects the auger belt by unscrewing any fasteners. Once exposed, release the tension on the old belt by adjusting the tensioner or removing the idler pulley, then slide the old belt off and replace it with the new one, ensuring it's properly seated. Finally, reassemble the cover and reconnect the power source.