I read your problem are you sure the lock is feeding fuel to emco converter could be stuck internally. on primary side of converter you will see a plug approx 3 /8 this is were you check the primary pressure you could open and if you don't hear gas lock is not opening if you have a gauge you could see if you pressure
This is ONLY to be used to report flooding, spam, advertising and problematic (harassing, abusive or crude) posts.