SICE S 52A Manual De Instrucciones página 40

Remove bead roller from tire carriage and install the bead hook in the outboard of the tire carriage. Ensure the bead hook
is secured with the pin.
Move the tire carriage towards the tire to insert the bead hook. The bead hook should be no more than 3/16" (5 mm) from
the wheel rim.
Notice the reference mark dimple on the hook.
Use the bead hook to pull the tire bead away from the wheel. Bring the reference mark to the wheel edge.
Insert the bead lever, with the concave side towards the wheel, on one side of the bead hook.
Push the bead lever towards the wheel to create a traction point.
40 S 52A Operator's Manual