Hunter TCX56 Operating Instructions Manual page 39

Using the bead lever tool, lift the tire bead over the demounting lip of the head.
The bead lever tool must be pulled down parallel to the rim.
Lift the wheel rotation pedal to rotate the wheel counter clockwise slightly such
that the upper bead rides up onto the demount lip.
Push the wheel rotation pedal to rotate the wheel clockwise. Remove the bead
lever tool from the tire when it easily slides out, approximately after a quarter rotation of the
wheel.
Continue to press the wheel rotation pedal to rotate the wheel clockwise until the entire bead
is lifted from the rim.
Lift tire and repeat this procedure for lower bead.
Operation Instructions for TCX56/57 Tire Charger 39