Buick 2005 Rainier Owner's Manual page 379

8. Place the spare on the wheel-mounting surface.
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.
7. Remove any rust or dirt
from the wheel bolts,
mounting surfaces
and spare wheel.
10. Tighten each nut by hand until the wheel is held
against the hub. If a nut can't be turned by hand,
use the wheel wrench and see your dealer as soon
as possible.
9. Put the nuts on by
hand. Make sure the
rounded end is
toward the wheel.
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