1978 90HP Merc carbs leaking

[samm835]

I had my boat out last weekend....I took the cowling off just while the motor was running while in a cove. The top carb was leaking a good bit, what I mean "good bit" is a fast constant drip. I know they can drip some times.....but I don't think it should ever be this consistant. The motor runs flawless....I guess my question is should I get the carbs rebuilt or is there something semi-easy I can do to tighten up so there isn't any flowing out. I am just trying to get my ducks in a row on what I should tackle tonight when looking at it. Thanks

 

[Chris1956]

Re: 1978 90HP Merc carbs leaking

Take the top carb cover off and inspect the float for deterioration or cracking. If you find it, replace the float. Inspect the spring on top of the float. If it is missing or broken, replace the float. Inspect the inlet needle and seat. If the float is good, you likely need a new seat and inlet needle.

 

[samm835]

Re: 1978 90HP Merc carbs leaking

yes....this is definitly something I want the local mechanic to do for me, I know I am decent at somethings.....but this I am sure I will screw up. Thanks for the heads up, have a good day!