In Reply to: setting 9895 posted by gleanermanitoba on September 20, 2008 at 22:16:24:

On my 660 Challenger had the rotor at no more then 650rpm, also get the wire kit and add wires to the first three front concaves. Then put blank on the third one, if you need more threshing put blank on first one. Open sieve and chaffer as needed to keep from throwing out the back.