-
the radial run-out of the outer tyre bead (1
harmonic);
-
the radial run-out of the outer tyre bead
(peak-peak);
-
the lateral run-out of the rim (1
-
the lateral run-out of the rim (peak-to-peak).
Note: The vertical mobile bar that appears in
the graphs shows the vertical axis at 12 o'clock.
IMPORTANT: If present, all the adhesive
weights fixed to the inner surface of the rim
and arranged along the laser sensor scanning
area must be removed before determining
the runout measurement cycle.
If a wheel assembly is mounted where geometric
deformation has been found in both the rim and
tyre, the effects of this on the wheel assembly may
be minimised by compensating the deformation
of the rim with the deformation of the tyre.
Notification of Geometric matching is given with
an end of measurement cycle message with one
of the following indications:
-
Matching not recommended
EYE LIGHT - Operator's manual
-
-
st
-
-
-
Note: The operator can repeat the runout meas-
urement procedure at any time by selecting the
Start button
harmonic);
st
Note: The operator can quit the procedure at any
time by selecting the Exit button
Note: The laser sensors may not measure rim
defectiveness correctly on particularly reflective
surfaces. In this case repeat the measurement
performing a new spin. If the problem persists
abort the measurement.
3.2. Measurement of tyre tread height and
wheel side slip
This function in the Runout programme allows
you to measure tyre tread height and wheel side
slip as well as wheel runout.
To start the procedure, first select the
button, set it to ON, then perform a spin.
At the end of the spin, in addition to the run-out
icons and graphs, the following icons will also be
displayed on the screen:
Matching recommended
If you want to perform Geometric matching,
select the ROD Matching icon
move the valve to 12 o'clock and press the
button
or the button
monitor;
Turn the wheel until the machine indicates
where to stop.
make a chalk mark on the tyre at 12 o'clock,
then press the button
on the monitor;
Remove the wheel from the hub, then match
the mark on the tyre with the position of the
valve.
.
.
on the
or the button
.
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