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post #8 of Old 12-14-2012
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Re: Yanmar 2gm2f no start after fueling

Originally Posted by alechich View Post
Thanks Steady, i did download a yanmar manual for the engine but it doesn't go into mechanical detail. i'll be able to find the engine fuel filter/pump using it but don't know about the tank pump/screen etc. will get back in there and look real closely for it. i'm intrigued by the tank air vent issue though since the manual also mentioned it, though it's not part of the yanmar system and of course not shown. any idea where i should start looking for it, and if i find it how to figure out if it's clogged?
Thanks again.
If it only ran for a few seconds the problem isn't a clogged vent. Again, I can turn off the fuel at the tank, or start the engine with the valve closed, and my 2gm20 will run for several minutes before dying.

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