OK, sorry for the delay and thank you for those helping me along with my slow timeline of working on this.
I measured T1. 18.5 ohms on the primary windings and 1.6 ohms on the secondary. In spec.
I measured T2. Open on the primary windings, 18.5 ohms on the secondary. Bad.
I took apart T2 and found the solder joint to the H1 lead broken off of that very tiny little wire. I soldered it back on, but it didn't hold on long enough for me to wrap the transformer in tape without breaking again. I need a new one. Sending Ray70 a PM now.
The linear reactor is here as well as the stator for the DC charging system. As long as it remains dry, I'll pull the generator out of the run-in shed with the tractor and install those two parts at least. The LR might not be the reason why I don't have voltage right now, but it did test bad and I have a new one on hand, so I might as well replace it.