View Full Version : carb help
biggdawg36
02-16-2013, 10:40 AM
i have a quick fuels 650 carb it will not stop leaking fuel out of the right front booster when it is running have checked float level, power valve , but still leaks any other suggestions thanks
Matt49
02-16-2013, 02:38 PM
i have a quick fuels 650 carb it will not stop leaking fuel out of the right front booster when it is running have checked float level, power valve , but still leaks any other suggestions thanks
Pull the needle and seat and blow it out with air. Even a very small spec of dirt or something can hold it open and let fuel through.
sidebite7
02-16-2013, 04:35 PM
I had the same issue with the same carb. problem was it had the wrong metering block gaskets. the incorrect gasket had a small hole that wasn't suppose to be there (3 circuit carb ). would seap over night and empty the bowl . needle an seat can also do it if there is something in it
biggdawg36
02-17-2013, 09:11 AM
ok i have changed the needle and seat i thought it may be that as well ill check the gaskets to see if it all lines up thanks
sidebite7
02-17-2013, 08:21 PM
if its a 650 . the metering block gaskets should have a circle cutout for the power valve. not the Dshape cutout .
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