{"id":1840,"date":"2017-09-09T18:47:07","date_gmt":"2017-09-09T23:47:07","guid":{"rendered":"http:\/\/www.balsaworkbench.com\/?page_id=1840"},"modified":"2020-03-26T08:35:00","modified_gmt":"2020-03-26T13:35:00","slug":"how-to-set-up-a-glow-fuel-jug","status":"publish","type":"page","link":"https:\/\/www.balsaworkbench.com\/?page_id=1840","title":{"rendered":"How to set up a glow fuel jug"},"content":{"rendered":"

If you fly glow powered planes, you may get a lot of advice about how to keep dirt and particles out of your airplane’s fuel system. \u00a0Some people will tell you to use a fuel filter on your fuel jug, but I am telling you not to. \u00a0Here’s why.<\/p>\n

When you fuel your plane, you pump fuel from the jug, through the pump, into your plane’s fuel tank. \u00a0If you have a filter on the end of the\u00a0pickup line in your jug, particles will get trapped on the screen and you will avoid fouling your tank. \u00a0So far so good. \u00a0At the end of the day you connect your pump to the plane and pump any remaining fuel back into the jug. \u00a0It’s possible that you may have contaminated your fueling probe with dirt, in which case the dirt will go through the pump and be deposited on the other side of the screen in the fuel filter in your jug. \u00a0Next time you pump fuel into one of your planes this dirt will go into the tank.<\/p>\n

You could set up a system where you pump fuel through one filter to put it in your plane and through a different filter to take it back out. \u00a0Or you could use one filter for fueling, but bypass the filter for defueling. \u00a0I don’t like the complication.<\/p>\n

A long time ago I made a very simple fuel jug that has served me very well for decades. \u00a0It has no filter, and it uses only silicon fuel lines, a clunk weight out of a fuel tank, a crank pump, and a fueling probe made from a piece of brass fuel line. \u00a0Here it is in storage position. \u00a0The fueling line is wrapped through the handle several times to make it more compact.<\/p>\n

\"DSC_0220\"<\/a><\/p>\n

Here it is, ready to fuel a plane.<\/p>\n

\"DSC_0222\"<\/a> \"DSC_0223\"<\/a><\/p>\n

Here’s a view into the mouth of the jug. \u00a0You can see that the pickup line goes down into the fuel. \u00a0It has a weight on the end, which hangs one or two inches above the bottom of the jug. \u00a0The other line is just a couple of inches long, with about an inch on the outside of the jug and an inch on the inside. \u00a0This line allows air to enter the jug while the fuel is being pumped into the plane, and it is where the fueling probe is parked for storage.<\/p>\n

\"DSC_0224\"<\/a><\/p>\n

I live in a dusty environment, because my home is surrounded by gravel roads. \u00a0As you can see in the photos my fuel jug is filthy, but that’s just dirt stuck to the outside so I don’t worry about it. \u00a0The cap comes off only for adding more fuel to the jug. \u00a0I could have polished everything to make it look good for the photo, but I think it’s good to make the point that this setup doesn’t give me trouble even though it looks dirty.<\/p>\n

Here’s a diagram of the system, to help you discern what’s going on.<\/p>\n

\"fueljug\"<\/a><\/p>\n

To build this system you need a sharp 3\/16″ drill bit. \u00a0Drill two holes near the top of the jug. \u00a0Make sure the holes are very neat and round because a jagged hole will not seal. \u00a0My jug can be turned upside down and it will not leak. \u00a0Cut the ends of your fuel lines diagonally, so you can stick the pointy end through the hole. \u00a0Reach into the jug with a pair of long nose pliers and pull the lines through. \u00a0Put a clunk weight on the end of the pickup line and pull enough line through so it hovers about an inch above the bottom of the jug.<\/p>\n

That’s all there is to it. \u00a0The reason why it works is because if you ever get dirt in your fuel, and you will, it falls to the bottom. \u00a0The hovering line can’t pick it up. \u00a0I’ve been using this fuel jug since 1992. \u00a0(Actually I’ve gotten a new jug and a new pump once in that time, but it’s the same system.) \u00a0The only time I ever got dirt in my fuel tank was when I had only an inch of fuel left and I tipped the jug to get the fuel out because I wanted to fly one more time. \u00a0It picked up a little bit of\u00a0dirt from the bottom of the jug. \u00a0Other than that, I don’t have dirt problems. \u00a0When the fuel level gets below a quarter I add fuel from another jug\u00a0until it’s about 3\/4 full.<\/p>\n","protected":false},"excerpt":{"rendered":"

If you fly glow powered planes, you may get a lot of advice about how to keep dirt and particles out of your airplane’s fuel system. \u00a0Some people will tell you to use a fuel filter on your fuel jug, … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":35,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/www.balsaworkbench.com\/index.php?rest_route=\/wp\/v2\/pages\/1840"}],"collection":[{"href":"https:\/\/www.balsaworkbench.com\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.balsaworkbench.com\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.balsaworkbench.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.balsaworkbench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1840"}],"version-history":[{"count":8,"href":"https:\/\/www.balsaworkbench.com\/index.php?rest_route=\/wp\/v2\/pages\/1840\/revisions"}],"predecessor-version":[{"id":3669,"href":"https:\/\/www.balsaworkbench.com\/index.php?rest_route=\/wp\/v2\/pages\/1840\/revisions\/3669"}],"up":[{"embeddable":true,"href":"https:\/\/www.balsaworkbench.com\/index.php?rest_route=\/wp\/v2\/pages\/35"}],"wp:attachment":[{"href":"https:\/\/www.balsaworkbench.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1840"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}