Ford Grand Marquis Owner's Manual page 194

7. Remove the jack and fully tighten the lug
nuts in the order shown in the following
illustration. As soon as possible, have your
dealer or a qualified service technician check
the lug nuts for proper torque specifications.
The lug nuts on the wheel
8. Place any wheel covers and ornaments in the
trunk.
9. Put the tire, jack, and wrench away. Make
sure the jack is securely fastened so it does
not rattle when you drive.
10. Unblock the wheels.
11. Turn the air suspension ON (if so equipped).
Installation of the black dust shield
When installing the full size tire, reinstall the
black dust shield by orienting and sliding the
shield until it is flush with the hub/rotor
assembly.
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