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    Is 12.5 volts right?

    I have a Merc Black Max about a 1985. I recently took my boat in for service. I told the mechanic that I didn’t think it was charging correctly. He checked it out, and said the engine was pushing out12.5 volts, and that was correct. This seems low to me. Is this correct? And if not, where should...
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    Not Enough Volts?

    I have a 200 Merc black Max, I think its about a 1985. When the engine is running, my volt meter shows me runnig at about 11.9 volts. I was told it should be at around 14 volts to charge the battery. I changed the voltage regulator, and that did'nt fix the problem. Any help or suggestions would...
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