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    1988 Merc Black Max 135hp Charging problems

    Re: 1988 Merc Black Max 135hp Charging problems Thanks again for the quick reply. I don't know much about outboards but I am willing to learn. I will try to do some further testing that I have located as well as from any other advice you may offer. Here's a .pdf of the pics and their explanations.
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    1988 Merc Black Max 135hp Charging problems

    Greets to all since this is my first posting here. First a short run up. As I stated in the thread description, I have a 1988 Merc Black Max 135hp Oil Inject motor SN-0B304160. I've been experiencing charging problems in that I'm only getting about 12.4 - 12.7v output with about 1.8 -2.1amps...
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