John Bean T 8026 Manuel D'utilisation page 40

40
5-18
5-19
5-20
Operation
5.4 Demounting duplex and
supersingle tubeless truck tires
(over 13" wide)
FOR THIS OPERATION THE MOUNT/DEMOUNT
TOOL IS REQUIRED.
ONLY USE THE DEVICES INDICATED
1.
Break the bead of the tire as described in #5.2, 1-5.2, 6.
2.
For this type of tire it is not possible to demount both
beads at the same time as described in #5.2, 7.
Engage the hook of the mount/demount tool between
the bead and the rim.
3.
Lift the chuck arm enough to clear the hook 2-3 cm (1"-
1"1/2) from the rim fl ange. Move the mount/demount
tool towards the outside. This will allow you to place
the long bar in between the bead and the rim fl ange
for necessary prying (Fig.5-18).
4.
Rotate the chuck counter clockwise until the outer bead
is completely demounted (Fig.5-19).
5.
Demount the inner bead with the bead breaker disc,
as described in #5.2, 7. (Fig.5-20).
Operator's Manual T 8026