Tire Bead Breaker For 70160 model Manual ATV Leverage Foot Pump Tool Handle 38 inches and 42 inches suitable for 14-ply farm backhoe tires with drop center rims as well as small ATV and lawnmower tires Designed to work on tires without removing the wheel from the Operates with air ratchet wrench or standard ratchet and socket Includes components as shown in the pictures Tools required include an adjustable wrench, open end wrench, or air wrench Place the bead breaker onto the rim with the teeth and breaker foot positioned between the rim and tire bead Tighten the rim clamp jaw until snug using a hand wrench the teeth and foot are properly aligned against the bead Turn the bead breaker nut clockwise to engage the foot with the bead and continue turning until the bead loosens from the rim This process may be repeated at 2 to 3 locations on each side of the wheel