{HEAD ~ A button arm} advances toward {TAIL ~ the wheel} in an axial direction to cause a second sector of the tire beads to pass over one of the wheel flanges and position the tire beads within the second sector within a well that is defined between the flanges of the tire  
advances toward
{ HEAD ~ A button arm } advances toward { TAIL ~ the wheel } in an axial direction to cause a second sector of the tire beads to pass over one of the wheel flanges and position the tire beads within the second sector within a well that is defined between the flanges of the tire
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH