The best filtration system is a canister fuel water separator kit.

How to drain pontoon gas tank. After the fuel is completely siphoned out of your tank and your hoses you need to add alcohol to clean. Put a new inline water seperator system and new fuel line with bulb. Once you are ready place a drain pan underneath the plug and loosen the plug.

Pontoon boat with 30 gallon tank. Seemed to prime fine the other day. Place the suction end of the 38-inch fuel hose into the fuel tank until it contacts the fuel.

By Doni Anto February 28 2019. Pour it into the tank and let it sit for 30 minutes. When everything is ready I attach the alligator clips to the battery posts to power the pump and stand by as the fuel is sucked out of my boats fuel tank and transferred to my trucks.

Youll have to move past the little metal flap most of the time this is fine. At this point you may start turning on your fuel transfer pump with a power source. Using your siphon siphon the alcohol out into some kind of filter.

If you do stick an end down the fill nozzle and the other end in a gas tank either on the ground or at least lower than your gas tank. Then remove the plug with spanners or a socket wrench and let the fuel drain into the pan. How To Drain Gas Tank On Pontoon Boat.

You can also connect the pump directly to the fuel pickup fitting on the tank. These days this is the preferred setup for most pontoon. We hope youve gotten some great information and had the chance to interact with other owners on the current system.