[dookiller]

Top sieve gets removed and replaced with airfoil sieves from now on here. No moving parts. Much lighter which is easier on the shaker frame on every combine. Saves canola losses. Not sure why combines don't just come with one.

 

[dookiller]

I could see that happening in oats if the sieve area was small like some deere's. Not sure on Case's size. Oats can be terrible to put through a combine and slow. But ripe swathed oats can fly through with a pile of grain to separate. Different scenarios create different troubles as always.