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Over charging
This topic has 8 replies, has 3 voices, and was last updated by 3 years ago
November 3, 2019 at 12:53 pm I have a QSB 5.9 (480 hp) with an OEM Delco Remy 22SI alternator and 3 x 12V Group 31 AGM starter batteries (less than 2 years old). At 1600+ RPMs, the alternator output voltage starts to climb and becomes erratic – see below. I’ve had my alternator bench-tested and it tested sat. I’ve also load tested each of my starter batteries – each were good. I’ve cleaned all terminals and checked all connections for tightness…
8 RepliesDecember 8, 2020 at 9:45 pm I like the idea of separate vmās. My vessel view and associated gauge indications run 10.8-11.5 yet everything continues to run. Both engines are similar and donāt vary much with rpm. Itās very unnerving to watch.
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Over charging
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