Jeep Wrangler2018 Owner's Manual page 402

400 IN CASE OF EMERGENCY
6. Remove the lug nuts and wheel.
7. Position the spare wheel/tire on the vehicle and install
the lug nuts with the cone-shaped end toward the
wheel. Lightly tighten the lug nuts clockwise.
WARNING!
To avoid the risk of forcing the vehicle off the jack, do
not tighten the wheel nuts fully until the vehicle has
been lowered. Failure to follow this warning may
result in serious injury.
8. Lower the vehicle by turning the jack screw to the left,
and remove the jack.
9. Finish tightening the lug nuts. Push down on the
wrench while tightening for increased leverage. Alter-
nate nuts until each nut has been tightened twice. Refer
to "Torque Specifications" in "Technical Specifications"
for correct lug nut torque.
10. Remove the jack assembly and wheel blocks.
11. Secure the jack and tools in their proper locations.
12. Secure the damaged wheel/tire on the spare tire car-
rier. Torque down lug nuts and locking lug nut.
13. Reinstall the camera cover and return the lock bolt to
the lock position by turning the lock to the right using
the provided #40 Torx head driver and ratchet.
WARNING!
A loose tire or jack thrown forward in a collision or
hard stop, could endanger the occupants of the vehicle.
Always stow the jack parts and the spare tire in the
places provided.