Picked up a 67 chevelle 8.2 10 bolt rear, 3:73 posi..previous owner stole the pinion yoke off for a friend and now I have a rear with no yoke. So to install the replacement how to do this without messing up the crush sleeve preload? I have zip hands on setting up gears, just watched tons of videos on it. I have never tightened a crush sleeve so I don't know how easy it would be to screw it up, or can I just put on a new nut and tighten it with a 1/2" ratchet and not worry about crushing the sleeve further? Once they start crushing do they get easy to crush or still so much effort I couldn't do it without a breaker bar? Should I gradually tighten to get a certain in/lb reading to turn the pinion?