I have the diagram that was posted -- it is exactly like mine. The piece labeled Horizontal Rod & Clip comes across and into the Pivot Seat & Gasket -- well I can look down the drain (about 4 inches) and see a very small piece of metal (round) coming out about 1/8 of an inch. I do not believe it is long enough to support the Stopper (you see the little piece on the very bottom on one side that is a square cut out)... but I may be wrong. Does anyone know if there is supposed to be something more in there (it would have fallen down into the pipe and gone out) that holds the plastic square so that it goes up/down to open the drain? Or is that all there is? Then I would need to unscrew something and re-adjust it so more than 1/8" is hanging out. Thanks.
I am rather new to this do-it-yourself. My husband used to take care of things like this but his health is bad and he can't do it anymore. I have a choice between plumber and Handyman Connections -- and for plumbing problems I have found just calling the plumber is more economical. HC does fine for other stuff -- but not for plumbing.