silverbill
Guest
Set the fan choke at 7. Make sure the fan is in good shape with no broken or missing blades and that the choke isn't plugged with leaves or trash. Try opening the chaffer one or two notches and make sure sieve is as open as possible without putting trash in bin. low air and the chaffer too tight is letting the corn bounce out and restricting air. Might try increasing rotor to 270-280 to pulverize silks more if conditions are damp. Good luck.