User Manual - Page 319

For 2021 JEEP GRAND CHEROKEE.

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IN CASE OF EMERGENCY 317
Rear Jacking Location - Rock Rail
6. Raise the vehicle by turning the jack screw
clockwise. Raise the vehicle only until the tire
just clears the surface and enough clearance
is obtained to install the spare tire. Minimum
tire lift provides maximum stability.
7. Remove the lug nuts and wheel.
8. Position the spare wheel/tire on the vehicle
and install the lug nuts with the
cone-shaped end toward the wheel. Lightly
tighten the nuts.
Mounting Spare Tire
9. Lower the vehicle by turning the jack screw
counterclockwise, and remove the jack and
wheel blocks.
10. Finish tightening the lug nuts. Push down on
the wrench while at the end of the handle
for increased leverage. Tighten the lug nuts
in a star pattern until each nut has been
tightened twice. For correct lug nut torque
Ú page 385. If in doubt about the correct
tightness, have them checked with a torque
wrench by an authorized dealer or at a
service station.
Tighten Lug Nuts
11. After 25 miles (40 km), check the lug nut
torque with a torque wrench to ensure that
all lug nuts are properly seated against the
wheel.
12. Lower the jack to the fully closed position
and return it and the tools to the proper
positions in the foam tray.
WARNING!
Raising the vehicle higher than necessary can
make the vehicle less stable. It could slip off
the jack and hurt someone near it. Raise the
vehicle only enough to remove the tire.
CAUTION!
Be sure to mount the spare tire with the valve
stem facing outward. The vehicle could be
damaged if the inflatable spare tire is
mounted incorrectly.
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.
7
21_WK_OM_EN_USC_t.book Page 317
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