mercury fuel pump

jasonmmoore

Cadet
Joined
Aug 14, 2010
Messages
18
just bought a 1991 bayliner with a mercuty 50 , will not plane out or rev up, fuel pump is on the side of each carb( i think), the top one seeps gas when i squeeze the primer bubble, starts and runs good on muffs but i have to choke it almost every time i start it in the water , could this be related, and can i rebuild the fuel pump
 

Bifflefan

Commander
Joined
May 27, 2009
Messages
2,933
Re: mercury fuel pump

Time for pro carb overhaul.

Running good on the hose doesnt tell you anything other than it will run. You have to have the water load to test it.
 
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