Pontiac 2002 Aztek Owner's Manual page 321

5. Raise the vehicle by turning the folding wrench
clockwise in the jack. Raise the vehicle far enough
off the ground so there is enough room for the spare
tire to fit under the wheel well.
6. Remove all the wheel nuts and take off the flat tire.
5-36
4. Attach the folding
wrench to the jack,
and turn the wrench
clockwise to raise
the jack head
3 inches (7.6 cm).
CAUTION:
Rust or dirt on the wheel, or on the parts to
which it is fastened, can make the wheel nuts
become loose after a time. The wheel could come
off and cause an accident. When you change a
wheel, remove any rust or dirt from the places
where the wheel attaches to the vehicle. In an
emergency, you can use a cloth or a paper towel
to do this; but be sure to use a scraper or wire
brush later, if you need to, to get all the rust or
dirt off.
7. Remove any rust or dirt
from the wheel bolts,
mounting surfaces and
spare wheel.