Drive-Belt; Removing The Driving Pulley; Mixer Gears And Belt - PIAGGIO NRG Power DT Workshop Manual

Engine

Drive-belt

- Make sure the driving belt is not damaged and
does not have cracks in the toothed grooves.
- Check the width of the belt.
Characteristic
Transmission belt/Minimum width
17.5 mm

Removing the driving pulley

- Lock the driving pulley using the appropriate tool.
- Remove the central nut with the related washer,
then remove the drive and the plastic fan.
- Remove the stationary half-pulley.
- Remove the belt, washer and remove the mobile half-pulley with its bushing, being careful that the
rollers and contrast plate fitted loosely on it do not come off.
Specific tooling
020451Y Start-up crown lock

Mixer gears and belt

- Remove gear and belt.
CAUTION
PAY PARTICULAR ATTENTION TO NOT
TOUCHING OR BENDING THE BELT BE-
CAUSE THIS COULD BREAK SUDDENLY DUR-
ING OPERATION.
CAUTION
ON REFITTING, MAKE SURE THAT DIRT DOES
NOT GET INTO THE INNER BUSHING OF THE
MIXER CONTROL GEAR AND THAT IT DOES
NOT EXERT ANY STRESS ON THE CRANK-
CASE PIN.
N.B.
REPLACE THE BELT EVERY 20000 KM.
ENG - 10
NRG Power DT