Dodge Challenger 2010 Owner's Manual page 361

360 WHAT TO DO IN EMERGENCIES
Tire and Wheel Cover Or Center Cap
1 — Valve Stem
2 — Valve Notch
3 — Wheel Lug Nut
3. Align the valve notch in the wheel cover with the
valve stem on the wheel. Install the cover by hand,
4 — Wheel Cover
5 — Mounting Stud
snapping the cover over the two lug nuts. Do not use a
hammer or excessive force to install the cover.
4. Install the remaining lug nuts with the cone shaped
end of the nut toward the wheel. Lightly tighten the lug
nuts. To avoid the risk of forcing the vehicle off the jack,
do not tighten the lug nuts fully until the vehicle is
lowered to the ground.
5. Lower the vehicle to the ground by turning the jack
handle counterclockwise.
6. Finish tightening the lug nuts. Push down on the
wrench while tightening for increased leverage. Alternate
lug nuts until each nut has been tightened twice. The
correct tightness of each lug nut is 100 ft/lb. (135 N·m). If
in doubt about the correct tightness, have them checked
with a torque wrench by your authorized dealer or at a
service station.