digger
Guest
I have a 1688. I used these settings last year with standard rotor, changed to specialty rotor this year and am using most settings the same, except I lowered rotor speed a bit this year. I just started this year, did approx. 50 ac. and it is running about 42 bu_ac. 3 WW Concaves - Concave 3.5 - 4 Petersen adj. Chaffer - F-1_2 M-11_16 B-3_4 Shoe - 5_16 Rotor Speed - 290-300 Fan - 830