Re: tempo water fuel separating filter
"it wont get hard un less I unhook from engine"
Maybe 72SideWinderSS is correct. It sure sounds like you have a fuel leak on the engine end.
Have you tried watching the carburetors, fuel pump, etc while you keep a little steady pressure on the bulb?
BTW, don't be shy about tossing those primer bulbs. My experience is about 50% of the ones I've bought work the way that I think they should right out of the box. The aftermarket ones are the worst in my experience.