Oldsmobile 1999 Aurora - Manual (Page 232)

yellow blue
5-24
CAUTION:
Never use oil or grease on studs or nuts. If you
do, the nuts might come loose. Your wheel could
fall off, causing a serious accident.
8. Place the spare tire on the wheel - mounting surface.
9. Replace the wheel nuts
with the rounded end of
the nuts toward the
wheel. Tighten each nut
by hand until the wheel
is held against the hub.
If a nut cannot be tightened by hand, use the wheel
wrench, and see your dealer right away.
10. Lower the vehicle by turning the wheel
wrench counterclockwise on the jack. Lower
the jack completely.