PIAGGIO Beverly Tourer 250 i.e. Service Station Manual page 71

Beverly Tourer 250 i.e.
The three- phase generator provides good recharge power and at low revs, a good compromise is
achieved between generated power and idle stability.
Stator check
Stator winding check-up
WARNING
THIS CHECK-UP CAN BE MADE WITH THE STATOR PROPERLY INSTALLED.
1) Rimuovere la fiancata laterale destra.
2) Scollegare il connettore tra statore e regolatore
con i tre cavetti gialli come indicato in foto.
3) Misurare la resistenza tra ciascuno dei terminali
gialli e gli altri due.
4) Verificare che vi sia isolamento tra ciascun cav-
etto giallo e la massa.
Electric characteristic
Resistance:
0.2 - 1 Ω
Voltage regulator check
With a perfectly charged battery and lights off,
measure voltage at the battery poles with a high
running engine.
Voltage should not exceed 15 Volt.
In case higher voltages are detected, replace the
regulator.
In case of voltage values lower than 14 Volt, check
the stator and the corresponding cable harness.
Electric characteristic
Control voltage
14÷15 V to 1500÷12000 rpm
Recharge system voltage check
Look for any leakage
1) Access the battery by removing its cover under the saddle.
2) Check that the battery does not show signs of losing fluid before checking the output voltage.
3) Turn the ignition key to «OFF», connect the multimeter leads between the battery negative pole (-)
and the Black cable. Only then disconnect the Black cable from the battery negative pole (-).
Electrical system
ELE SYS - 71