Charging System And Main Power Supply - APRILIA RS 125 Workshop Manual

ELECTRIC SYSTEM
7.1.3.

CHARGING SYSTEM AND MAIN POWER SUPPLY

Charging system test
•
Start the engine and rev it up to 6000 rpm.
•
Connect a tester placed into voltmeter mode across
battery terminals.
•
Turn on the low beam.
• Voltage reading should be between 13.5 and 15 V.
TROUBLESHOOTING
NOTE For instructions on how to test electric components,
see (ELECTRIC PARTS TROUBLESHOOTING CHART).
•
Check the condition of the 20-A fuse.
• Check the connections of flywheel, regulator and fuse
wires.
•
Check the flywheel.
• Check the battery.
•
Replace the regulator with one that is known to
operate correctly.
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RS125