I did the 100 hour oil change on my BX22, along with some other checks. I found the toe in was 3/4" rather than the 1/16" to 3/8" specified /forums/images/graemlins/ooo.gif This is the tread width at the front of the front tires compared to across the back. The back should be larger. I measured it with the lug tires installed, which made it easy to hook on a tape measure. It probably came this way, so you may want to check yours. Adjustment was easy. Also, I have a Deka battery with a large cover which sort of looks removable. I know it is supposed to be maintenance-free, but can/should this cover be removed to check the electrolyte level? I pried on it some, but it didn't move.