John Bean T 8026 Manuel D'utilisation page 36

Operation
7.
Continue rotating the chuck, moving toolholder carriage
towards the outside until the beads are demounted
from the rim (Fig.5.2-4 and Fig.5.2-5)
ALWAYS STAND IN A SAFE POSITION IN RELATION
TO THE WHEEL, IN ORDER TO AVOID ANY
INJURIES IN CASE THE WHEEL ACCIDENTALLY
RELEASES AND FALLS FROM THE JAWS.
ENSURE THAT THE OUTER BEAD SLIDES INTO
THE DROP CENTER OPPOSITE TO THE TOOL,
OTHERWISE THE DEMOUNTING OPERATION IS
5-7
IMPOSSIBLE (Fig.5-9).
8.
Move to the front of the tire and hold it with both hands
in the last part of demounting operation to prevent the
tire from falling or rolling away out of control (Fig.5-10).
5-8
5-9
5-10
Operator's Manual T 8026
36