Gas in Intake

rob289c

Member
Oct 18, 2005
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When I removed my carb (2100 2V), the recess on the left side of the intake was full of gas. It doesn't go anywhere as far as I can tell but I don't think it should have been full of gas. I just fired this engine for the first time a few weeks ago. I rebuilt the carb about a year and a half ago and it sat until the recent engine break-in. Does it sound like the float was sticking? Before I started the engine, I filled the float bowl through the vent on top of the carb. I may have overfilled it. Any idea on how the gas got in there? Is it abnormal for that recess to be full of gas?
 
I ran into this identical problem with my 67 - 289 2v. I would be interested to know if you solve the problem and how. I have been "watching" mine. I narrowed mine down to a warped spacer that wasnt sealing with the gasket. I changed the spacer out with new gasket and it seems to be ok - havent pulled it in a month or so - weather got to cold! Hope this helps.
 
Also be careful to make sure the fuel leaked through the carb under normal conditions and not as a result of you removing it. If you turn the carb at funny angles as you are removing it, this could have caused it to leak some fuel into the intake without you noticing it.
 
I think it happened before I pulled it off. The gasket between the intake and spacer was soaked and stuck to the intake. It had only been on for about 3 weeks. The accelerator pump almost seems to "dump" gas rather than "spray" gas. That might be my problem. Or the fact that I may have overfilled the float bowl when I filled it through the vent before initial startup. I used a "zoom spout" oiler and put two full bottles in. It filled it up to overflowing. Probably too much. I bought a thicker gasket and mounted the carb yesterday. I have a few more pieces to put back on the engine before I can fire it up again. I'll leave the reason for another post :)