I have a Featherlite 21cc weed eater... The unit was running fine then all the sudden it quit. Check the gas it was over half full. Took spark plug out it was firing... Put plug back in.. It started then acted like it ran out of gas. Took the rear plastic housing off.. and the both fuel lines were broke off. The problem is there is 2 ports and 2 hoses... 1 is smaller than the other. I have No idea where each one goes as the 2 ends in the gas were the same size... S I guess the bigger one has shrunk. The gas tank has 2 holes one bigger than the other...

Any help appreciated

I found the answer on another post... Problem Solved...

How much gas andoil do I mix together