Jeep 2009 Liberty - Owner Manual - Manual (Page 402)

4. Locate the jack as shown. For the front tires, place it
(rearward) of the notch on the body weld seam behind
wheel to be changed. For the rear tires, place it under the
axle by the wheel to be changed. Position the jack handle
on the jack. Do not raise the vehicle until you are sure
the jack is fully engaged.
5. Raise the vehicle by turning the jack screw to the right.
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.
Front Jacking Location
Rear Jacking Location
400 WHAT TO DO IN EMERGENCIES