</font><font color="blue" class="small">( .... there are 4 positions they were set to the top position I dropped it down 1 position, I was getting some scalping going around trees. )</font>
Yep, you have to adjust the AS wheels per your conditions. I have to keep mine real close to the lowest holes to keep from bottoming out in areas. Remember not to let those wheels ride on the ground. Ocassional hits is what the wheels and deck are designed for.
G/luck
Joel