PIAGGIO Runner 125 - Checking the valve clearance

Checking the valve clearance
-To check valve clearance, centre the reference
marks of the timing system
- Use a thickness gauge to check that the clear-
ance between the valve and the register corre-
sponds with the indicated values. When the valve
clearance values, intake and drainage respective-
ly, are different from the ones indicated below,
adjust them by loosening the lock nut and operate
on the register with a screwdriver as shown in the
figure.
Intake: 0.10 mm (when cold)
Discharge: 0.15 mm (when cold)
Level check
- Remove the front grille
- Check that the coolant level is between the min
and max reference marks.
Top up with recommended coolant, if necessary.
Recommended products
AGIP PERMANENT PLUS Coolant
Monoethylene glycol antifreeze fluid, CUNA NC
956-16
Level check
Proceed as follows:
- Rest the vehicle on its centre stand with the han-
dlebars perfectly horizontal;
- Check the level of liquid with the related warning
light «A».
A certain lowering of the level is caused by wear
on the pads.
Runner 125 - 200 Maintenance
MAIN - 47