There have been several mentions of the tendency for our machines to pull to the left. Mine shares this tendency. Does anyone KNOW if setting the chassis alignment at or near the tolerances, one side or the other, will minimize or eliminate the pull, and if so, which way things must be intentionally "miss-set"? Specifically, setting the drive package slightly left or right, and tilt slightly left or right. I have fiddled with mine some and haven't determined any positive cause and effect changes in steering. Also, the manual depicts the power package as one assembly, including the rear swing arm, so I am also curious as to why changing the alignment of the power package seems to change belt tension.