Re: Alternators
Appears to me the alt is going into current overload which pulls down voltage, indicating a bad battery or other fault. Excessive ammeter charge reading points to a battery fault. Discharge, it lies elsewhere.
The alternator regulator should limit current as well as voltage, but it appears it does not, otherwise it would not get hot. The original 12V had this as did all the older relay regulators, but the 6V mod is a 3rd party design, and they may not have deemed the feature all that necessary, as it's an unusual occurance. Your experience is unusual, but does happen.
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