Back
Fuel-Line Identifiers
![Fuel-Line Filters](https://membership.modelairplanenews.com/members/files/2022/11/457-Fuel-Line-Filters-How-to.jpg)
When the tank, stopper and fuel lines are ready to be inserted into the thank bay, use a permanent marker to draw stripes on the carburetor fuel line; also write the letters “V” (for vent) and “C” (for carburetor) on the tank’s rear wall, opposite the appropriate lines. When you have to replace the lines later, the marks will tell you which tube is which. Adapted from 400 Great R/C Modeling Tips by Jim Newman,...
PARDON THE INTERRUPTION
Purchase Options
Hobby Hacks channel
![](https://membership.modelairplanenews.com/members/files/2019/04/hobby-hacks.jpg)
Easy tips that save time and money.
All-Access membership
![](/wp-content/uploads/2023/06/MAN-Sales-Sheet-Graphic_2023_PRICE-UPDATE.jpg)
Become an ace with the Model Airplane News ALL-ACCESS MEMBERSHIP! From loops and rolls to crosswind landings, our pro tips will make you the best RC pilot on the flightline. Model Airplane News covers the entire spectrum of RC aircraft, with reviews and how-tos on scale warbirds, 3D aerobats, jets, and more.
You May Also Enjoy Our Monthly Magazine Subscription
![](https://membership.modelairplanenews.com/members/files/2024/12/MAN022025-cover-313x425.png)
![](https://membership.modelairplanenews.com/members/files/2023/06/MAN-new-logo.png)