Table des Matières
Publicité
4
3
48
5.2.2-1
5.2.2-2
5.2.2-3
5.2.2-4
Operations
5.2.2 Removing the tires
BEFORE PROCEEDING WITH THE TYRE
EXTRACTION, CHECK THAT BOTH BEADS ARE
COMPLETELY BROKEN.
5.2.2.1 Head Positioning
Procedure:
•
Lift the mount/demount head completely out of the
work zone, with the control (4 Figure 5.2.2-1).
Note: In the opening / closing of the operatine arm
lower the tyre shoulder with the bead breaker
disc, in order to make room for the moving
head.
• Activate the pedal control (3 Figure 5.2.2-2) to bring
the Swing Arm into the working position on the wheel.
DURING THE CLOSURE OF THE HEAD, MAKE SURE
THAT ITS POSITION DOES NOT KNOCK INTO THE
WHEEL.
•
Bring the tool into contact with the edge of the rim
and lock it in place (Figure 5.2.2-2).
The tool automatically moves away from the rim in a
vertical and radial sense by about 2 mm; this is
necessary to prevent damage to the rim.
Note:
once the mount/demount head is
positioned properly, matching wheels may
be changed without having to reset the
head.
Note:
The plastic inserts inside the mounting/
demounting head must be replaced
regularly. Each machine is supplied with
various spare inserts (in the accessories
box).
5.2.2.2 Upper bead extraction
Using the Automatic Tool:
• Once the tool has been positioner, as shown in the
previous section, use demounting tool control level
to bring it in the maximum extension position (Figure
5.2.2-3).
Note:
During this phase the turntable must not
be rotated.
• Start rotating the turntable to bring the demounting
tool in position (Figure 5.2.2-4).
Note:
To facilitate this operation, press with your
left hand or alternatively with the Bead
Pusher tool, on the side of the tyre,
diametrically opposite to the tool.
Operator's Manual
Pegasus 200
Publicité
Table des Matières
