Help rebuilding 8 3/4" Sure Grip!

Can anyone point me in the right direction?
Does anyone know where I can find the specs. for rebuilding a cone type Sure Grip.
IE: Max./Min. plate surface thickness, run-out, flatness, surface finish requirement (machined/ground)...?
Spring tension...?
Can this be found in a Chrysler manual, if so which one?

Any help greatly appreciated.

Giles