Nuts and
This link is like a definitive reference
Securing nut needs backing off to avoid failure. Endplay should be about 0.001 to 0.005 inches.
Check out how to set Tapered roller bearings TAPERED BEARINGSThe fronts have taper roller bearings, I wouldn't tighten those too much or they will collapse. Ask me how I know. Take out play, go a tiny little bit more and supervise in use.
This link is like a definitive reference
Securing nut needs backing off to avoid failure. Endplay should be about 0.001 to 0.005 inches.