Lincoln 2010 MKZ - Manual (Page 245)

3. Put the jack in the jack locator
next to the tire you are changing.
Turn the jack handle clockwise until
the wheel is completely off the
ground.
Note: To avoid structural damage to
the vehicle, ensure that the jack is
centered between the two markings
(1) on the bottom of the rocker
flange.
WARNING: To lessen the
risk of personal injury, do
not put any part of your body
under the vehicle while changing a
tire. Do not start the engine when
your vehicle is on the jack. The
jack is only meant for changing
the tire.
4. Remove the lug nuts with the lug wrench.
5. Replace the flat tire with the spare tire, making sure the valve stem is
facing outward. Reinstall lug nuts until the wheel is snug against the hub.
Do not fully tighten the lug nuts until the wheel has been lowered.
If you are using the temporary tire, the lug nut washers will not appear
to be flush with the rim. This is normal only when using the temporary
spare tire.
6. Lower the wheel by turning the jack handle counterclockwise.
Roadside Emergencies
245
2010 MKZ (378)
Owners Guide, 3rd Printing
USA (fus)