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    Carburetor Leak Diagnostic Help

    1989 Mercury Classic Fifty 45hp I?ve done a lot of work on the fuel system on this motor and basically everything starting at the carbs through the tank is new with the exception of the fuel pump housing, motor side fuel connector and fuel line T at the carbs. I was having problems getting air...
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    89 Merc. 45hp - WOT Loose RPMs

    First the following link contains historical details related to what I 've done on this motor: http://forums.iboats.com/showthread.php?t=415480&highlight=air+fuel+filter I now have it running on the water but when I go to WOT it planes out then startes to loose RPMs. If I pump the ball again...
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    Tach Wiring Question

    Trying to get my tach to work. I have an 89 Classic Fifty 45hp. I've checked that it has power when the key is turned on and will return to zero when it gets power. It had the grey wire connected to the pulse terminal. There is power at the grey wire when I connect the grey and black to the...
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    Mercury Classic Fifty 1989 45 HP - In gear and stalls

    I purchased a boat earlier in the year that has a 1989 classic fifty that I'm trying to get running. This is my first outboard so it is a learning experience so bear with me it I provide too much detail. I've gone over the motor top to bottom and done the following: - Removed the carbs and...
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