Mondolfo Ferro TB125 Manuel D'utilisation page 62

WARNING
When the beads come off the rim, the tyre
will fall.
Make sure no one is in the work area.
TYRE MOUNTING
WHEELS WITH 3-PIECE SIDE RINGS
1) Move the turntable arm to the non-
working position.
If the rim has been removed from the turn-
table, reclamp it as described in the "WHEEL
CLAMPING" paragraph.
N.B.: If the wheel has an inner tube, position
the rim with the valve slot at the bottom (at
6 o'clock).
2) Lubricate the tyre beads and rim using the
recommended soapy solution.
3) Move the control console to working
position B.
4) Move the mobile platform outward in order
to place the tyre on it.
N.B.: If the wheel has an inner tube, position
the tyre with the valve at the bottom (at 6
o'clock).
5) Lower or lift the turntable in order to ex-
actly centre the rim to the tyre.
6) Move the platform inward to make the rim
enter the tyre.
WARNING: If the tyre has an inner tube, push
the valve inside so it will not be damaged.
Move forward with the platform until the rim
is completely inserted in the tyre.
7) Move the tool holding arm to the external
side then lower it to the working position
with the bead breaker disc turned towards
the wheel.
N.B.: If the tyre is not inserted sufficiently
on the rim, move the turntable until the tyre
bead is positioned in correspondence of the
bead breaker disc. Move the disk forward (and
62
at the same time turn the turntable) until it is
completely inserted.
8) Put the side ring on the rim and then install
the lock ring with the help of the bead breaker
disc as shown in Fig. 38.
9) Move the tool holder arm to its non-working
position and completely close the turntable
clamps being careful to support the wheel to
keep it from falling.
WARNING
This operation can be extremely dangerous!
Perform it manually if you are absolutely
certain you can maintain the wheel equi-
librium only.
For heavy, large sized wheels you MUST use
a suitable lifting device.
10) Move the platform to move the wheel away
from the turntable.
11) Remove the wheel.
- E
nglIsh
38
- User Manual TB125