wheel CADILLAC DEVILLE 1998 7.G Service Manual

Downloaded from www.Manualslib.com manuals search engine Attach R-hook chains to the R-hook slots in the frame
rails just ahead
of the rear wheels on both sides. These
slots are to be used when loading and securing to
car-carrier equipment. Attach a separate safety chain around the end of each
axle inboard
of the spring.
5-14

Downloaded from www.Manualslib.com manuals search engine If a Tire Goes Flat Changing a Flat Tire
It’s unusual for a tire to “blow out” while you’re driving,
especially if you maintain your tires properly. If air goes
out of a tire, it’s much more likely to leak out slowly.
But if you should ever have a “blowout,” here are a few\

tips about what to expect
and what to do:
If a front tire fails, the flat tire will create a drag that
pulls the vehicle toward that side. Take your foot
off the
accelerator pedal and grip the steering wheel firmly.
Steer to maintain lane position, and then gently brake to
a stop well out of the traffic lane.
A rear blowout, particularly on a curve, acts much like a
skid and may require the same correction you’d use in a
skid. In any rear blowout, remove your foot from the
accelerator pedal. Get the vehicle under control by
steering the way you want the vehicle to go.
It may be
very bumpy and noisy, but you can still steer. Gently
brake to a stop
-- well off the road if possible.
If a tire goes flat, the next part shows how to use your
jacking equipment to change a flat tire safely. If a tire goes
flat, avoid further tire and wheel damage
by driving slowly to a level place. Turn on your hazard
warning flashers.
Changing
a tire can cause an injury. The vehicle
can slip
off the jack and roll over you or other
people. You and they could be badly injured.
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 firmly.
3. lhrn off the engine.
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 of the
vehicle, at the opposite end.
5-24

Downloaded from www.Manualslib.com manuals search engine Lift up the tire to remove it from the trunk. Turn the nut holding the
jack and wheel wrench to the
left and remove
it. Then remove the jack and wrench.
5-26

Downloaded from www.Manualslib.com manuals search engine Removing the Wheel Cover
‘.
The tools you’ll be using include the jack (A) and the
wheel wrench
(B).
There is a center wheel cover on the aluminum wheel.
Using the flat end.of the wheel wrench, gently
pry the
wheel cover
off. Be careful not to scratch the aluminum
wheel edge and don’t
try to remove it with your hands.
5-27

Downloaded from www.Manualslib.com manuals search engine Removing the Flat Tire and Installing the
Spare Tire
1. Using the wheel wrench, loosen all the wheel nuts.
Don’t remove them yet.
2. Turn the jack handle to the right to raise the jack lift
head
a few inches.
A. CAUTION: I
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.
A 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
fit the jack
lift head into the proper location before raising
the vehicle.
5-28

Downloaded from www.Manualslib.com manuals search engine 10.5 INCHES 5.8 INCHES
(270 mm) (150 mm)
1
3. Position the jack under the vehicle and raise the jack
lift head until it fits firmly into the notch in the
vehicle’s frame nearest the flat
tire.
Put the compact spare tire near you.
right. Raise the vehicle far enough off the ground for
the spare tire to fit under the vehicle.
4. Raise the vehicle by turning the jack handle to the
5. Remove all wheel nuts and take off the flat tire.
5-29
~-

Downloaded from www.Manualslib.com manuals search engine 6. Remove any rust or dirt
from the wheel bolts,
mounting
surfaces and
spare wheel.
-
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.
A CAJTION:
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. Replace the wheel nuts
with the rounded end
of
the nuts toward the
wheel. Tighten each nut
5-30

Downloaded from www.Manualslib.com manuals search engine 8. Lower the vehicle by turning the jack handle to the
left. Lower the jack completely.
9. Tighten the wheel nuts
firmly in a crisscross
sequence
as shown.
A 3
I A CAUTIO1 ~
Incorrect wheel nuts or improperly tightened
wheel nuts can cause the wheel to become loose
and even come off. This could lead to an accident.
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 100 lb-ft
(140 Nom).
5-31

Downloaded from www.Manualslib.com manuals search engine 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 specification.
Don’t try to put a wheel cover on your compact spare
tire. It won’t fit. Store the wheel cover in the trunk
until you have the flat tire repaired
or replaced.
I NOTICE:
Wheel covers won’t fit on your compact spare. If
you try to put a wheel cover on your compact
spare, you could damage the cover or the spare.
Storing the Flat Tire and Tools
L
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’ve put the compact spare tire on your vehicle,
you’ll need to store the flat tire in your
trunk. Use the
following procedure
to secure the flat tire in the trunk.
Put the flat tire in the trunk
so the side that faces out
when
it is on the vehicle is facing down. The full-size
tire will not
fit down into the well. Place it so the front
is in the well and the rear is out of the well.
5-32

Downloaded from www.Manualslib.com manuals search engine 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.
Don’t use your compact spare on other vehicles.
And don’t
mix your compact spare tire or wheel with
other wheels or tires. They won’t fit. Keep your spare
tire and its wheel together.
I NOTICE:
Tire chains won’t fit your compact spare. Using
them can damage your vehicle and can damage
the chains too. Don’t
use tire chains on your
compact spare.
If You’re Stuck: In Sand, Mud,
Ice or Snow
What you don’t want to do when your vehicle is stuck is
to spin your wheels too fast. The method known as
“rocking” can help you get out when you’re stuck, but
you must use caution.
1
If you let your tires spin at high speed, they can
explode,
and you or others could be injured. And,
the transaxle or other parts
of the vehicle can
overheat. That could cause an engine
compartment fire or other damage. When you’re
stuck, spin the wheels as little
as possible. Don’t
spin the wheels above
35 mph (55 km/h) as shown
on the speedometer.
5-35