833 OD sticking in 4th, chipped synchro

Only other thing I would add is that my shift arms were getting wallered out and coming loose and @AJ/FormS had a post somewhere that detailed a fix. So while I had my side cover off, I used a punch on the lever to bring the corners of the slot in and then filled it with thread locker and let it sit with the levers down over night. Haven't checked to see if they are still tight, but feel pretty confident. And this is the best time to do it, so just pointing it out as something to think about.