Tire Bead Breaker For 70160 model Manual ATV Leverage Foot PumpTool Handle 38 inches and 42 inches fits 14-ply farm backhoe tires with drop center rims to small ATV and lawnmower tires Designed for working on tires without removing the wheel from the Operates with air ratchet wrench or standard ratchet and socket Not compatible with air impact tools Includes components as shown in the pictures Instructions: Use an adjustable wrench, open end wrench, or air wrench to operate Position the bead breaker onto the rim with the teeth and breaker foot placed between the rim and tire bead Tighten the rim clamp jaw by hand until snug using a wrench the bead breaker teeth and foot are properly aligned against the tire bead Further tighten with the wrench until secure Turn the bead breaker nut clockwise to engage the foot with the bead Continue turning clockwise until the bead is broken loose from the rim This process may be repeated at 2 to 3 locations on each side of the wheel