Replacing fuel line on a Stihl Chainsaw 029 Super 

BRENDAJASON1 It’s a vent port for the fuel tank. There should be a small tube on it about two inches long. In that tube are set screws on each end to regulate the amount of vacuum and prevent debris from being sucked into the tank. It becomes very brittle and is easily torn and destroyed (learned that one today).

Thanks

..yeah buddy. I mean “IF you’re going to take the time..”