Whenever I fill my tank up with fuel it leaks quite badly from under the filler cap.
I've just had a look and the small pipe in the pictures has splitt. I assume this is an overflow pipe. After it goes through the chassis you cant see it again; i assume it goes into the top of the tank. I dont particulary want to drop the beam and tank to change it, so could I just block it off from the main filler pipe?
Or is it actually a breather?