In Reply to: soybean settings for a 6600. posted by flowerplanter on November 07, 2004 at 15:27:09:

Hope you have got it by now,but open the concave up 4 or 5 rounds ( there is a gage on the right side ) and open the chaffer so a few pods will go through,( 1/2 to 5/8 I think) set the bottom screen so soybeans come in the tank. Run around 350 to 800 RPM depending on how dry or wet your crop is.