Lincoln 1997 Town Car Owner's Manual page 203

Y-spoke aluminum wheel
Y-spoke aluminum wheel
Remove the center ornament from the wheel with
the tapered end of the wheel nut wrench by
inserting the end into the notch and, rotate the
handle while prying against the wheel.
Install the center ornament on the wheel and be
sure it is snapped into place all the way around
using the palm of the hand or a rubber mallet.
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