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    75 HP Mercury Carbs Leak

    I have a 1986 75 HP Mercury 4 cyl S/N A995919 that will not idle. I posted on this a couple months ago but am just now able to get back on it.<br /><br />Compression is good and spark is good but I have found fuel leaking out of both carbs. When I pump up the primer bulb, it gets hard and fuel...
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    1987 75 HP Merc won't idle

    I recently bought a boat and motor from my girlfriend's Dad, who was the original owner. The motor is a 1987 (maybe 86) 4-cylinder 75 HP Mercury S/N A995919. It has at most 50 hours on it and was mostly garage-kept. It starts fine and seems to have full power, but will not idle at all. I...
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