Somewhere between this step and the next one, it appears that the arrangement went from two thermistor leads inside one piece of PFTE to one lead each inside two separate pieces of PFTE. This should be clarified.
Crimping instructions appear to have been copy-pasted from step 21. The parenthetical descriptions of the ends of the crimp don't make sense for this step. I'm guessing that the first end to crimp is the non-flaring end, but someone else should confirm this.