Have a friend pull back on the stop lever and try again.

Pump up the manual primer. Pay attention if it leaks when pumped (or if leaks elsewhere) and if so replace.

__________________
Terry Allison
N. Calif. & Boca Chica, Panama

09' E320 Bluetec 77k (USA)
09' Hyundai Santa Fe Diesel 48k (S.A.)