INSTRUCTION, USE AND
MAINTENANCE MANUAL
GB
Page 45 of 64
19.0 MATCHING PROCEDURE (Rim -
Tyre Optimisation)
The Matching procedure offsets strong unbalance,
reducing the weight quantity to be fitted on the wheel
to achieve balancing. This procedure permits reducing
unbalance as much as possible by offsetting the tyre
unbalance with that of the rim.
After displaying any unbalance measurement (see
example in
Fig. 89
).
Fig. 89
Total inner weight
Total outer weight
Once detected the unbalance measurements, press
the F2 key corresponding to the icon
, The
monitor will show a new key sequence (see
Fig. 90
).
Fig. 90
Next row of keys
Press the key relating to the MATCHING function
(
*
), the system will display the page in
Fig. 91
.
(
*
): the MATCHING operation can only be performed
if the static unbalance is > of 30 g. If it is less than
this, the key relating to this operation is not displayed.
Make a reference mark, using chalk for instance, of
the position of the rim and tyre, remaining in line with
the arrow on the flange, so as to be able to fit the rim
back on in the same position on the machine.
Fig. 91
Make a reference mark on the rim and tyre, in line
with the arrow on the flange
Remove the wheel from the wheel balancer. Remove
the tyre and turn it on the rim by 180°.
Fig. 92
1297-M010-0_R
G2.124R - GP2.124R
RAVAGLIOLI S.p.A.
