I'm not sure which way to answer your question, but if you are asking which side of the auger shaft to put the paddle, I prefer it to be in the passive direction. In other words, if you look from the rear of the machine and your augers turn clockwise, I put the paddle on the right side of the auger shaft with the paddle pointing upwards. This way the paddle will fold back as the auger turns if need be. If you put the paddle in the agressive position, it can have more tendancy to rap in vinier crops. Is that what you ment, or am I on the wrong side of the questionIJIJ