I dismounted mine by laying the tires in the sun for a few hours with the beadlock facing down , then removed the valve cores , then slip a section of hose over the valve stem , connect the other end of the hose to a vacuum port on the intake manifold (brake booster ) . then crank up the engine and use a heavy hammer and a tire spoon , working my way around the bead until the vacuum pulls the bead off . then flip the tire/wheel over and lay it on an upside down five gallon bucket and take the bolts out in 2-3 stages using a criss cross method