Tire Iron BeadBrakR slide show - BestRest
If you have a source of high pressure air attach your air chuck and give the tire a blast of air. (Some air chucks won't work unless there is a valve core inside the valve stem)

 The sidewalls will expand and the beads will seat on the rim.  KEEP YOUR FINGERS OUT OF THE GAP BETWEEN THE TIRE AND RIM.  You will hear 2 loud POPs when the beads slip into place

If you have a source of high pressure air attach your air chuck and give the tire a blast of air. (Some air chucks won't work unless there is a valve core inside the valve stem)

The sidewalls will expand and the beads will seat on the rim. KEEP YOUR FINGERS OUT OF THE GAP BETWEEN THE TIRE AND RIM. You will hear 2 loud POPs when the beads slip into place