Zenith 14DC16 Colour question/problem

[Electronic M]

After reading this I'm contemplating swaping out the crystal on my 71' Zenith hybrid. That darn thing has been slow to warm up it's color circuits for several years now, and has had problems with it's focus divider that at times have coincided in ways that have made me wonder if the two are related. I may change the divider soon so if the color issues continue after that I'll try other crystals while it is "on the bench".