Flywheel And Starting; Removing The Flywheel Magneto; Refitting The Flywheel Magneto - APRILIA SPORTCITY ONE 125 Service Station Manual

Engine

Flywheel and starting

Removing the flywheel magneto

- Lock the rotation of the flywheel using the calliper
spanner.
- Remove the nut.
CAUTION
THE USE OF A CALLIPER SPANNER OTHER THAN THE
ONE SUPPLIED COULD DAMAGE THE STATOR COILS
Specific tooling
020565Y Flywheel lock calliper spanner
- Extract the flywheel with the extractor.
Specific tooling
008564Y Flywheel extractor
Inspecting the flywheel components
- Check the integrity of the internal plastic parts of the flywheel and the Pick-Up control plate.

Refitting the flywheel magneto

- Fit the flywheel being careful to insert the key
properly.
- Lock the flywheel nut to the prescribed torque
- Check that the Pick-Up air gap is between 0.34
÷ 0.76 mm.
The air gap cannot be modified when assembling
the Pick-Up.
Different values result from deformations visible
on the Pick-Up support.
NOTE
A VARIATION IN THE AIR GAP DISTANCE MODIFIES THE
IGNITION SYSTEM IDLE SPEED
Locking torques (N*m)
ENG - 84
SPORTCITY ONE 125