I would suspend judgement on the 3.58-Mhz crystal until you finish recapping and try the TV again. If the crystal is bad, the telltale signs should be pretty obvious, as I observed when working (and working and working) on my poor old CTC-4. It will be easier to diagnose that after you eliminate bad caps from the color circuits.
If you do eventually find that your crystal is bad, I can send you a spare from my stash.
Phil Nelson
Phil's Old Radios
http://antiqueradio.org/index.html