Farmer_Ed
Guest
I would first try raising the cylinder height. Second I would make sure the augers aren't sharp on the edges (worn out) and third I would check your header feeding and last but not least make sure you don't have too many concaves in (make sure you leave the ones on the concave door for stone protection.) This should help. let me know how it goes. We run Gleaner F's and an F2 with the same setup as yours.