nrg running well almost ??

ok guys need some advice finally got my nrg running but it will only get fuel through to the carb if i atatch a hoover onto the vacume hose to make the fuel flow switch it off and it will cut out when the fuel runs out ? its a 19mm carb that ive fitted with the 70 kit how do i resolve this problem can anybody advise please thanks !!!

 

A hoover?! Lmfao did I read that right?

 

yeh you did its a way of testing wether the fuel filter inside the tank is faulty according to a Haynes manual fit it to the vacume hose on the bike and the fuel should flow from the fuel pipe and yes it works too !!! you learn something new every day