I sent a article on how to do it. You need to rent a tester if you dont have one.
I would remove the hose from the connection and inspect the neck for anything wrong. It could be pitted or has holes in it.
It is going to have to come apart anyway since that is where the leak is located. It would also be best to get a new hose as well.
Roy
Tuesday, January 1st, 2019 AT 8:33 AM