Chevrolet 2009 Aveo Owner's Manual page 284

CAUTION:
{
Rust or dirt on a wheel, or on the parts to which it
is fastened, can make wheel nuts become loose
after time. The wheel could come off and cause
an accident. When changing a wheel, remove any
rust or dirt from places where the wheel attaches
to the vehicle. In an emergency, use a cloth or a
paper towel to do this; but be sure to use a
scraper or wire brush later, if needed, to get all the
rust or dirt off. See Changing a Flat Tire on
page 5-70.
5-76
12. Remove any rust or dirt
from the wheel bolts,
mounting surfaces
and spare wheel.
13. Place the compact spare tire on the wheel-mounting
surface.
CAUTION:
{
Never use oil or grease on bolts or nuts because
the nuts might come loose. The vehicle's wheel
could fall off, causing a crash.
14. Install the wheel nuts with the rounded end of the
nuts toward the wheel. Tighten each nut by hand
clockwise until the wheel is held against the hub.
15. Lower the vehicle by turning the wheel wrench
counterclockwise. Lower the jack completely.