Well, I'm at a standstill with this set. I actually brought it up today and it has raster and a very bright CRT. My problem is the yoke housing has disintegrated, and the centering rings are dangling loose on the neck (see pic 4 in the first post of this thread.) The Sams states that all the replacement yokes I could locate should use the "original rear cover and centering device."

The Triad Y-43 & NW2 simply state "connect same as original," but no luck finding those.
So...how feasible is it to make a new cover for the yoke? Has anyone done this before?