Great point. By hub studs do you mean hub bolts?yea everyone needs to stop saying "third member" is the problem. Toyota designed the driveline to have 'fusible links' that break before the expensive parts do (in order to protect them), these fusible links are the hub studs. Way more common (and cheaper) to blow those out than a birfield, axle shaft, third member or drive shaft.
Also, the linked FSM is 1million times better than the disparate collection of PDFs I previously had and I'm super stoked the TOC is linked. Happy camper this guy rn