St. Johns rotor, 3 cover plates, rotor at 750 - 875(depending on speed traveling).. concaves at .20-.30, fan at 1080, bottom shoe almost wide open.. air foil sieve. wheat testing 21.
if the bottom shoe wasn't wide open the wheat was carrying over into the return and plugging it.
sample was great.
9895 is the easiest machine to set. it does such a great job of doing the threshing in the front of the rotor.