I just bought A 3X 26 TRAC snow thrower and I see that the track on the right side is having a small issue. The track drive lugs are catching on back side of the auto-tensioner wheel when I move the machine in forward or reverse. It is catching and making quite a loud pop-pop-pop each time a drive lug passes over the auto-tensioner. Does anyone know if there Is there any way to adjust the auto-tensioner away from the inside of the machine and away from the drive lugs? Or any literature on track adjustments? There are none in the manual.