GordoSD said: (quoted from post at 18:37:25 07/29/09) Could I just remove the VR cover and see what the points are doing? Close them both "manually" using maybe popsicle stick,and observe the ammeter?
Gordo
Absolutely!
When gen starts to output a significant voltage ( above batt voltage) the cut out contacts should close.
When battery voltage is very low, the field contacts stay closed (for max output) & as battery charges up (voltage goes up) & field contacts begin to switch on & off at a rapid rate (like a vibration) and if battery is absolutely fully charged, the field contacts will remain open most of the time,( for minimum charge).
Bob's analysis would yield situation where field contacts are open all the time (hope not putting incorrect words in Bob's mouth).
And when engine is at a very slow idle or stalled, the cut out contacts open, disconnecting gen from battery.
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