I have no answer but I have a problem maybe someone can help me my wife noticed her truck was wabling like a knot was on a tire so my son says its the barrings are going out so he took the rear pan off an we pulled the driver axel took out small bolt an another round piece put axel back in an put new tire now all the new does is spin realy fast did we put the axel in wrong somebody please help-3191 before my son realy f-ck up this rear end call 850-305-3191 ask for sean or sandy ty