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10.2 Unbalance optimisation
This operation is performed to reduce the static unbalance of the wheel.
It is suitable for static unbalance values in excess of 30 grams.
a. If no unbalance was measured before, START appears on the display. Press this button to proceed.
b. Make a reference mark on the flange and the rim (using a piece of chalk, for example).
With the aid of a tyre remover, turn the tyre on the rim by 180°.
Refit the wheel in such a way that the reference marks on the rim and the flange coincide.
Press START to begin reading.
c. RH display: percentage reduction value
LH display: actual static unbalance value which can be reduced by rotation
d. Mark the two positions of the rim and tyre, and turn the tyre on the rim until the positions coincide to achieve
the optimisation shown on the display
TYRE
POSITION
RIM
POSITION
To cancel optimisation at any time, press
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