Position the wheel and tire assembly on a suitable tire machine with the valve stem at the 6 o'clock or 12 o'clock position, and separate both beads of the tire from the wheel.
CAUTION:
When using a paddle-type bead separator, ensure valve stem is positioned at 6 o'clock to prevent damage to the tire pressure sensor.
CAUTION:
DO NOT allow the tire beads to move beyond the wheel mid-plane when breaking the beads, or damage to the tire pressure sensor may occur.
NOTE:
Some machines may have a nylon roller bead separator at the 12 o'clock position instead of the paddle-type bead separator at the 3 o'clock position.