The eccentric cam that Mechanos1 speaks of is located under right side step. You reach through a hole in the frame with a 13mm socket and loosen bolt#17. Then reach up behind the frame with I think a 24mm wrench and turn eccentric cam #18 until the creep stops. You should have tractor jacked up and safely supported before attempting this. Have tractor running with park brake off while adjusting. Tighten down #17 bolt to lock adjustment in place.