I'm looking for the tips and tricks on removal and reinstallation of the dispersion screens ASTORIA Lever.
Has anyone made a tool to install the screens, so they snap back in place and hold tight.

I believe it is the type of screen if you push in the center, the outside edges pop open, allowing for removal. By center I mean from the portafilter side. Anyone, correct me if I'm wrong?

Dan

Yes that is correct.