I am new to this forum, and I thought I would post some work I am doing on the flypress. Recently I disassembled my flypress for cleaning and a re-paint. The ram dissasembles from the screw in a manner I have not scene posted on the web. Two dovetailed strips of steel needed to be drifted from the ram I order to remove two triangular retaining clips. I do not know what size the press is, but the screw is 2.5" in diameter.
Sorry for the sideways pics.