I have movement in my rear wheels bearings . My front wheel bearings are completly tight . I had one rear bearing replaced due to excessive play at 1700 miles and 225 miles later it's getting lose , not as bad as when they replaced it but now both rear wheels have play . When you lift up on the rear wheels by hand while it's jacked up it moves appx. 1/4 ". I was wondering if anyone else had this issue , and also if there is a spec as to how much movement is in considered ok. The machine drives good and makes no noise .