Hey guys! I wonder if you can help me out with this. Today I tried to take out my carburetor, but when putting it back there were two tubes I wasn't sure about where they should go. The first one is the front one coming out of the right carburetor, and the other is the one that comes out of the radiator filler, that's called "air vent tube" in the service manual. Is it possible that it's the same tube? It's the only one I have left, but I can't really see why you'd want to connect your carburetor to your radiator :/