WebNov 2, 2004 · fuel tank. It has a fuel filler cap with a screw down vent. The manual I have (thanks to previous advice!) says when filling, to open the vent before removing the cap, and then close it again to put the tank back in the boat. It doesn't say whether I should run the engine with the vent open or closed. WebMar 30, 2015 · I think its normal for the tank to swell up. I have 2 6 gal tanks in my boat with the vent valve in the center of the cap. I keep these valves closed except when im using them, and they do swell. it just keeps the gas from evaporating and having gas fumes from gathering in the bottom of your boat.

How to Properly Vent a Boat Gas Tank? - Boating Buddy

http://www.perkofuelsystems.com/components/vents/ WebMar 26, 2012 · Mar 22, 2012. #2. Re: Outboard Gas Can Pressure Vent. I always leave my vent screw cracked open just enough to let the tank breath, and keep the tank full so not much room in there for air/moisture. Best not to store tank of gas in any confined area like basement, utility room, etc., where fumes can accumulate and turn into a bomb! number of steps in 2 miles

Repairing leaking vent hose fitting at the fuel tank

WebIn this video I replace my boat's fuel tank vent valve because it wasn't accepting any gas when the tank wasn't full, hopefully this video is simple and brok... WebDisconnect the fuel line from the engine side of the bulb. With the arrow pointing to the side where you pulled the hose off. Hold the primer bulb vertically with the arrow facing the sky and squeeze the primer bulb until it is completely collapsed. Then, stick your finger on the hose barb. Let go of the primer bulb. WebBoat gas can vent open or closed - Cars & Trucks. Posted by Anonymous ... the fuel gets absorbed by the charcoal canister causing it to swell and block vent lines. the gas tank … number of stem courses taken by students