Check and be sure the side of the carb where the pump plunger goes is not rough or gunked up from sitting that will destroy the neoprine plunger I prefer the leather as I found they can be worked with oil to get more life out of them
Forgot check the one way valve by accel pump make sue it has not gone bad

Last edited by Paul_Fancsali; 10/07/11 04:08 PM.