PIAGGIO Liberty 125 4T Delivery, Manual, Page: 48 / 70

03_31
Idle adjustment (03_31)
For idle speed adjustment, it is necessary to operate on the idle speed set screw A
placed on the front part of the air filter, as shown in the figure.
Contact an Authorised Piaggio Service Centre to restore the level of minimum
CO (carbon monoxide emissions).
CAUTION
WHEN ADJUSTING IDLE SPEED, BE CAREFUL NOT TO TOUCH HOT PARTS OF
THE ENGINE TO AVOID BURNS.
Characteristic
Engine idle speed
1650 ± 100 rpm
03_32
Front disc brake (03_32)
The brake disc and pad wear is automatically compensated, therefore it has no effect
on the functioning of the front and rear brakes. For this reason it is not necessary to
adjust the brakes. An excessively elastic brake lever stroke may indicate the presence
of air in the braking circuit or an irregular brake operation. In this case, particularly
considering the importance of the brakes in terms of safety, it is strongly recommended
that you take the vehicle to an
Authorised Service Centre as soon as possible for
the appropriate checks.
WARNING
CHECK BRAKE PADS FOR WEAR ON A REGULAR BASIS (AS INDICATED IN
THE SCHEDULE MAINTENANCE TABLES). IF THE THICKNESS OF ONE OR
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