NDDan
Guest
Yes separator side can be. Yes on quite a few of the thresher side. Most of the separator side have three mount holes and they are irregular spaced. You would need to swap them helicals to another one of the doors with proper bolt pattern. Spacing out the helicals (shimming) will help the helicals do there job even though they have some wear. Channel helicals work very well in them machines and they don't need shimming. You would be much better off to pull rotor to do this work. By time you removed doors ect. to do with rotor in you would be all done. Good luck