InMy40's
SI, or internally regulated alternators will have the tabs for the DA plug on the circumference of the case and the tab orientation will look like this --. The case is usually embossed with 1 & 2.
The older style that would require a voltage regulator have the DA port on the BACK of the case..its pin configuration looks like this II. The case is usually embossed with R & F
Modern units have a small plug and maybe other differences, but they probably aren't what you are dealing with.
Stuart
Last edited by atomarc; 11/17/2007 6:02 AM.
