Still smell gas
 

I replaced my fuel pump. Now I smell gas. I partly dropped the
tank today, found one vent hose not on well. It is now. I still
smell gas. Anyone done this and have any clues what's leaking?

We put in the new gasket and really tightened the ring.
Is it possible that I didn't get the assembly together right?

'97 TJ, 15 gallon tank.