steve s
Well-known member
None of the 3-brush generators are designed for a three pole controller. A person needs a 2-brush generator or convert a three brush to a 2-brush in a way that a 91A ford voltage regulator will control it. Those units have the volt regulator pole, a cut out pole, and a current limiter pole inside for a complete control of a properly configured 2-brush generator. If a person uses a GM generator or that type of configuration then it would need a GM type voltage regulator. Different manufacturers used different configurations to avoid legal infringement problems.
See, eventually a person who knows what he's talking about will chime in and sort us out!