Right I'm at work and I work in a bar, but there's a problem with my beer pump, basically it's not pouring properly, I'm cleaning the beer lines and it has taken me about 15 minutes to quarter fill a 2 pint jug! I've checked the gas, the speed nozzle and the barrel but they are all fine. I done the beer lines a week ago and they was fine and they was fine on Saturday night when we was using them but not now! Anybody have any ideas?!?!