[X Army MP]

at first i got no fuel to the carb so i checked the fuel filter. it was clean
so i pulled the fuel line to the filter. i tried to start it and no fuel was flowing. so i followed fuel line to the fuel pump. i removed the fuel line on the back side of the fuel pump. no fuel was leaking from the pump. so i took off the fuel pump cap and fuel was in it. i removed and took apart the fuel pump. i cleaned a little and put it back together. after i hooked the inbound fuel line i was getting fuel leaking from the out bound side. i put the fuel line back on and tried to start it and still im not getting fuel to the carb. any advice or tricks? i have a new fuel pump on the way. it will be here tuesday