Our 9750 is having problems in wheat. It seems the rotor is loading up on the right hand side and sending too much material over the sives/chaffer on the right side and carrying wheat over with it. We have tried pretty much everything as per our dealer and are still stumped. I know the left side should be the heavy side on these combines. Is there a possibility the problem is clear up around the throat/feed accelerator causing it to load to the left?