I HAVE 2000 MXZ 700 AND IM GOING THROUGH ALOT OF BELTS HAD MECHANIN LOOK AT IT SAID IT WAS ALIGNED BUT FOUND IT DID NOT HAVE PLAY ON THE SECONDARY SO HE SAID HE FREED IT UP BUT WITH ANOTHER 600 MILES ON IT IWENT THROUGH 1 BELT AND LOST A LOT OF LOW END ON ANOTHER PLUS THE SECONDARY IS NOT FREE WHAT COULD IT BE PLEASE HELP