how to change gas line on FR2.0 mccullock chain saw?

I went further and found that it breaks in half which I did.
What I noticed was that on the plastic gas tank there were 2 orfices that led out of the tank. Fed the line into one of thyem and connected it to the carburetor, but do not know where the second one goes as I could not see or find another "Tit" for it to attach to.

larry
May 2010