The rear plate of the alternator with the regulator and rectifier removed, ... Most tap the star point and halfwave (three diodes) to run the regulator/ field circuit. Just as in that diagram.

How To Test a Regulator-Rectifier. A regulator-rectifier test can help determine whether the motorcycle’s battery and electrical systems receive the correct voltage and identify potential signs of ...

You’ll usually find the rectifier/regulator somewhere with a lot of airflow since they produce a lot of heat. The casing and mounting of the unit also help the heat dissipate. Technically, the ...