wheel CADILLAC DEVILLE 2004 8.G Manual PDF

Changing a Flat Tire
If a tire goes at, avoid further tire and wheel damage
by driving slowly to a level place. Turn on your
hazard warning ashers.
{CAUTION:
Changing a tire can be dangerous. The vehicle
can slip off the jack and roll over you or other
people. You and they could be badly injured or
even killed. Find a level place to change your
tire. To help prevent the vehicle from moving:
1. Put the shift lever in PARK (P).
2. Set the parking brake rmly.
3. Turn off the engine and do not restart
while the vehicle is raised.
4. Do not allow passengers to remain in the
vehicle.
To be even more certain the vehicle won’t
move, you can put blocks at the front and rear
of the tire farthest away from the one being
changed. That would be the tire on the other
side, at the opposite end of the vehicle.The following steps will tell you how to use the jack and
change a tire.
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4. Remove the wheel wrench, jack and compact spare
tire from the trunk. SeeCompact Spare Tire on
page 5-96for more information about the compact
spare tire.
The tools you will be using include the jack (A) and the
wheel wrench (B).Removing the Wheel Covers
For models having aluminum wheels with a center
wheel cover, use the at end of the wheel wrench to
gently pry the wheel covers off. Be careful not to scratch
the aluminum wheel edge and do not try to remove it
with your hands.
For models having wheel nuts exposed, use the wheel
wrench to remove the wheel nut covers.
Models with Center Wheel Cover
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Removing the Flat Tire and Installing
the Spare Tire
1. Using the wheel wrench, loosen all the wheel nuts.
Do not remove them yet.
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2. Find the jacking location from the diagrams above
and corresponding hoisting notches located in the
plastic molding. The front location is 8.5 inches
(21 cm) from the rear edge of the front wheel well,
and the rear location is 3.5 inches (8.5 cm) from
the front edge of the rear wheel well.
The notches may also be labeled “JACK” with an
arrow pointing to the jacking location on the vehicle.
{CAUTION:
Getting under a vehicle when it is jacked up is
dangerous. If the vehicle slips off the jack you
could be badly injured or killed. Never get under
a vehicle when it is supported only by a jack.
5-90

{CAUTION:
Raising your vehicle with the jack improperly
positioned can damage the vehicle and even
make the vehicle fall. To help avoid personal
injury and vehicle damage, be sure to t the
jack lift head into the proper location before
raising the vehicle.
3. Turn the jack handle counterclockwise to lower the
jack lift head until the jack ts under the vehicle.
4. Raise the jack until the metal ange ts rmly into
the channel of the jack head.
5. Put the compact spare tire near you.6. Raise the vehicle by turning the jack handle
clockwise. Raise the vehicle far enough off the
ground for the compact spare tire to t under the
vehicle.
7. Remove all wheel nuts and take off the at tire.
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8. Remove any rust or dirt
from the wheel bolts,
mounting surfaces
and spare wheel.
{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.
{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.
9. Place the compact
spare tire on the
wheel-mounting
surface.
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10. Put the wheel nuts back
on with the rounded
end of the nuts toward
the wheel. Tighten each
nut by hand until the
wheel is held against
the hub.
11. Lower the vehicle by turning the jack handle
counterclockwise. Lower the jack completely.
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12. Tighten the wheel nuts
rmly in a crisscross
sequence as shown.
If your vehicle is equipped with wheel nut covers,
screw them on with your ngers, then tighten
one-quarter turn with the wheel wrench.
{CAUTION:
Incorrect wheel nuts or improperly tightened
wheel nuts can cause the wheel to come loose
and even come off. This could lead to an
accident.
CAUTION: (Continued)
CAUTION: (Continued)
Be sure to use the correct wheel nuts. If you
have to replace them, be sure to get new GM
original equipment wheel nuts. Stop
somewhere as soon as you can and have the
nuts tightened with a torque wrench to the
proper torque specication. See “Capacities
and Specications” in the Index for wheel nut
torque specication.
Notice:Improperly tightened wheel nuts can lead to
brake pulsation and rotor damage. To avoid
expensive brake repairs, evenly tighten the wheel
nuts in the proper sequence and to the proper torque
specication. See “Capacities and Specications” in
the index for the wheel nut torque specication.
Do not try to put a wheel cover on your compact spare
tire. It will not t. Store the wheel cover and lug nut caps
in the trunk until you have the at tire repaired or
replaced.
Notice:Wheel covers will not t on your compact
spare. If you try to put a wheel cover on the compact
spare, you could damage the cover or the spare.
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Storing the Flat Tire and Tools
{CAUTION:
Storing a jack, a tire, or other equipment in the
passenger compartment of the vehicle could
cause injury. In a sudden stop or collision,
loose equipment could strike someone. Store
all these in the proper place.
After you have put the compact spare tire on your
vehicle, you will need to store the at tire in your trunk.
Store the at tire as far forward in the trunk as
possible. Store the jack and wheel wrench in their
compartment in the trunk. For storage, the jack must be
raised until the screw end is ush with the edge of
the jack.
Storing the Spare Tire and Tools
{CAUTION:
Storing a jack, a tire, or other equipment in the
passenger compartment of the vehicle could
cause injury. In a sudden stop or collision,
loose equipment could strike someone. Store
all these in the proper place.
The compact spare is for temporary use only. Replace
the compact spare tire with a full-size tire as soon
as you can. See the storage instructions label for
information on how to properly position and store the
compact spare tire.
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A. Wrench
B. Jack
C. Jack ContainerD. Retainer
E. Compact Spare
Tire Cover
Compact Spare Tire
Although the compact spare tire was fully inated when
your vehicle was new, it can lose air after a time.
Check the ination pressure regularly. It should be
60 psi (420 kPa).After installing the compact spare on your vehicle, you
should stop as soon as possible and make sure
your spare tire is correctly inated. The compact spare
is made to perform well at speeds up to 65 mph
(105 km/h) for distances up to 3,000 miles (5 000 km),
so you can nish your trip and have your full-size
tire repaired or replaced where you want. Of course, it
is best to replace your spare with a full-size tire as soon
as you can. Your spare will last longer and be in
good shape in case you need it again.
Notice:When the compact spare is installed, don’t
take your vehicle through an automatic car wash
with guide rails. The compact spare can get caught
on the rails. That can damage the tire and wheel,
and maybe other parts of your vehicle.
Do not use your compact spare on other vehicles. And
do not mix your compact spare tire or wheel with
other wheels or tires. They will not t. Keep your spare
tire and its wheel together.
Notice:Tire chains won’t t your compact spare.
Using them can damage your vehicle and can
damage the chains too. Don’t use tire chains on
your compact spare.
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