SICE S 42 Manuel D'instructions page 35

ENGLISH • Instructions manual
ATTENTION: For mounting and demounting operations with the tyre changers equipped with PT see the "istruction manual" for proper
use.
When working on RUN FLAT, LOW PROFILE or UHP tyres, refer to the WDK procedures and the manuals of the specific accessories.
1) Depress the pedal (7, Fig. G) to bring the column (8, Fig. G) to its working position.
Do not place your hands on the wheel: when moving the arm to its working position your hands could be crushed
between the rim and the mounting head.
2) Position the mount/demount tool (16, Fig. G) by hand against the edge of the rim.
Press the yellow button on the handle (9, Fig. G).
The hexagonal arm (10, Fig. G) and horizontal arm (11, Fig. G) will be automatically locked in position and, at the same time, the mount/
demount head (16, Fig. G) will be lifted 2 mm off the rim edge.
3) With the help of the bead lifting tool (1, Fig. L) inserted over the forward end of the mount/demount tool (16, Fig. G) and below the top
bead, lift the upper bead over the knob portion of the mount/demount head.
N.B. To prevent pinching the inner tube, do this operation with the valve about 10 cm to the right of the mount/demount tool.
4) Hold the bead lifting tool in this position and hold the pedal (1, Fig. G) depressed to turn the table top (2, Fig. G) clockwise until the
tyre comes completely off the rim.
To prevent industrial accidents, keep hands and other parts of the body as far from the tool arm as possible when
the table top is turning.
NOTE: If the bead rubber is particularly hard and stiff, it will tend to slip
off the mount/demount tool. To prevent this, before turning the table top
clockwise, rotate it anticlockwise for a couple of centimeters while holding
the bead lifting tool (1) as shown in Fig. L.
5) Remove the inner tube if the tyre has one.
6) Repeat the procedure described in point 3 to demount the lower bead.
7) Depress pedal (7, Fig. G) to bring the column (8, Fig. G) will tilt to its non-
working position. Remove the tyre.
CHECKING TYRE AND RIM
WARNING: This checking of tyre and rim is of the utmost importance to prevent the tyre from bursting during bead seating and in-
flating operations!
Before beginning mounting operations make sure that:
- the tyre is not damage and the cord fabric is not damaged.
If you note defects do not mount the tyre.
- the rim is without dents and is not warped.
All manuals and user guides at all-guides.com
10.3 DEMOUNTING
10.4 MOUNTING
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