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ELECTRICAL SYSTEM
Generator no-load performance
1- Battery charging current
2- RPM
Voltage regulator/rectifier inspection
The voltage regulator/rectifier (18) incorporates the diodes used to rectify the
generator current output.
It also incorporates an electronic device that adjusts charging voltage to battery
charge: if battery charge is low, charging voltage will be lower.
Do not disconnect the battery cables while the engine is running, or
the regulator will suffer irreparable damage.
With the ignition on and the battery charged (12.5-13 V), start the engine: if battery
voltage fails to rise (14.5 V) within the next two minutes, change the regulator
as outlined in the relevant section.
Wiring diagram
Colour coding key
Yellow = Giallo
Red= Rosso
Black/White = Nero /Bianco
Part. N. 8000 H2051 (02-2010)
M.13
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