So, I found the best way to access the lytics was to carefully unfasten the picture tube retaining brackets and pull the tube forward. As shown, I have it resting on pillows to keep it stable. I pulled off the CRT plug and anode, but didn't remove the Yoke assembly. I'm trying to keep the CRT steady so as not to stress the Yoke leads.
I'm also trying to do the minimum amount of disassembly.
There are 8 electrolytics here, in 3 packages, that are now fairly accessible. I have taken my time on verifying all the respective cap sections, what color leads and where everything goes.
I've decided to go the terminal strip method for 2 out of the 3 and just the single lytic for the doubler, which I may encase in large shrink tubing.
Once the new electrolytics are in place, I will replace the CRT and test.