Gilera Runner Purejet 2007, Workshop Manual, Page: 46 / 257

not have a connection to the key switch. The three phase generator provides a significant recharge
power and at low rpm, a good compromise is obtained between distributed power and idle stability.
Stator check
Disconnect the connector from the voltage regu-
lator and check for continuity between each yellow
wire with the other two.
Ohm value: 0.7 - 0.9 Ohm.
Also check that each yellow wire is isolated from
the ground.
If non-conforming values are found, repeat the
checks on the stator; if incorrect values continue
to occur, replace the stator or repair the wiring.
Voltage regulator check
With the battery fully charged, measure the volt-
age in the battery poles with engine at high speed.
The voltage must not exceed 15.2 volt.
If higher voltage is found, replace the regulator.
At voltage less than 13 volt, proceed with checks
on the stator and relevant wiring.
Electrical system
Runner Purejet
ELE SYS - 46