The nightmare is nearly over, but this beast won't give up easily.
I have the aux valve re-assembled, and all is good. I did NOT mix up the two valve assemblies, since I only worked on one at a time.
But when I try to re-insert the valve rod back into the valve block, it goes into about the second narrow area, and just stops. No wiggling helps. It's as if it just his a solid end.
Is there a trick to this, too??