Draining old gas

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shulersbbq
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Posts: 9
Joined: Wed Mar 30, 2005 11:40 pm
Location: South Carolina

Draining old gas

Post by shulersbbq »

What is the best way to drain crud and old gas from the tanks? Boat had not been used for two years when I bought her, had problems with junk plugging filters on our trip home ( after running one tank all the way down). Ran OK for 6 months until we pulled her out for refurb, has been sitting out for about 16 months (more than I anticipated). Do I need to drain old gas and get rid of the crud? If so , what is the best and safest way. Probably 50-60 gals in tanks.

Thanks,

Shulersbbq
1983 F-32 Stormrunner II
Safari
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Posts: 81
Joined: Sun Oct 01, 2006 11:01 am
Location: Worton Creek

Post by Safari »

I went through the same thing with my 36 recently - I installed an electric marine fuel pump (Carter) and 30 ft of fuel hose. I pumped the gas into 5 gallon containers (I had four of them). I let the gas set in the containers for a week, and then decanted and filtered the gas into another 5 gal container. Whenever I filled up my truck, I would add 5 gals of the decanted gas. The brownish yellowish stuff that was left, I poured out a little bit every day on a towel on my concrete pad to evaporate. It took me a while, but I got rid of 350 gals this way.
rossjo
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Ouch

Post by rossjo »

Sounds like a lot of work. I traded mine for a free summer of lawn mowing. My lawn guy showed up with a couple of plastic 55 gal drums and I helped him drain it (siphon) and he hauled it off in his truck ...
Captain Ross, 2009 Trojan Boater of the Year
"Viva Mahia" F32 Cummins 6BTA diesels,
"Mack Attack" Chaparral 244 Fish, SeaPro 180, McKee 14, Montauk-17
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