Charge system layout and power supply (Aprilia RS125/3)

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Charge system test

Start the engine and rev it up to 6000 rpm.

Measure DC voltage across battery terminals using a multimeter set to the DC voltage scale.

Switch on the low beam lights.

Correct voltage reading is 13.5 to 15 Volts.



(The original text is located on the resource: «MotoInstruction.ru»)

Troubleshooting

Check the condition of the 20A fuse.

Check the connections of flywheel, regulator and fuse leads.

Check the flywheel.

Check the battery; see 8.3.1.

Replace the regulator with one known to work properly.

See this article in russian language

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Article about repair motorcycles «Aprilia RS-series RS 125» (1998-2005): «Charge system layout and power supply»: https://motoinstruction.ru/en/Aprilia/RS/RS125-3/electric/starter/112914 <a href="https://motoinstruction.ru/en/Aprilia/RS/RS125-3/electric/starter/112914">Charge system layout and power supply</a> - article about repair motorcycles «Aprilia RS-series RS 125» (1998-2005) from section «Starting and charging system». [url=https://motoinstruction.ru/en/Aprilia/RS/RS125-3/electric/starter/112914]Charge system layout and power supply[/url] - article about repair motorcycles «Aprilia RS-series RS 125» (1998-2005) from section «Starting and charging system».