wheel CADILLAC DEVILLE 1996 7.G Service Manual

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If a Tire Goes Flat
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.
Changing a Flat Tire
If a tire goes flat, avoid further tire and wheel damage
by driving slowly to
a level place. Turn on your hazard
warning flashers.
A CAUTION:
~~
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.
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**
Lift up the tire to remove it from the trunk. Turn
the nut
holding the jack and wheel wrench
counterclockwise
and remove it. Then remove the jack
and wrench.
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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.

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 clockwise to raise the jack lift
head a few inches.
A 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.
NOTICE:
Raising your vehicle with the jack improperly
positioned will damage the vehicle or may allow
the vehicle to
fall off the jack. Be sure to fit the
jack lift head into the proper location before
raising your vehicle.
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Downloaded from www.Manualslib.com manuals search engine 10.5 INCHES
(270 mm)
5.8 INCHES
(150 mm)
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.
4. Raise the vehicle by turning the jack handle
clockwise. Raise the vehicle
far enough off the
ground
for the spare tire to fit under the vehicle.
5. Remove all wheel nuts and take off the flat tire.

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dirt from the wheel
bolts, mounting surfaces
and spare
wheel.
A 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.
I A 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. Replace the wheel
nuts with the
rounded end of the
nuts toward the wheel. Tighten
each nut
by hand
until the wheel
is
held against the
hub.
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Downloaded from www.Manualslib.com manuals search engine 8. Lower the vehicle by turning the jack handle
counterclockwise. Lower the jack completely.
9. Tighten the
wheel nuts firmly
in a criss-cross
sequence
as shown.
A CAUTION:
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 the right kind.
Stop somewhere
as soon as you can and have the
nuts tightened with a torque wrench to
100 lb-ft
(140 N-m).
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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.
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
. ..
A 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’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.
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~~ ~ 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.
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.
A CAUTION:
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 kdh) as shown on the
speedometer.
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I NOTICE:
Spinning your wheels can destroy parts of your
vehicle as well
as the tires. If you spin the wheels
too fast while shifting your transaxle back and
forth,
you can destroy your transaxle.
For information about using tire chains on your vehicle, see “Tire Chains” in the Index.
Rocking your vehicle to get it out:
First, turn your steering wheel left and right. That will
clear the
area around your front wheels. You should
1 your traction control system off. (See “Traction Control
1 System” in the Index.) Then shift back and forth
between
REVERSE (R) and a forward gear, spinning the
1 wheels as little as possible. Release the accelerator pedal
~ while you shift, and press lightly on the accelerator
pedal when fie transaxle
is in gear. If that doesn’t get
you out after a
few tries, you may need to be towed out.
If you do need to be towed out, see “Towing Your
Vehicle’’ in the Index.
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