1993 CADILLAC DEVILLE tires

Downloaded from www.Manualslib.com manuals search engine - LOADING YOUR VEHICLE
TIRE-LOADING INFORMATION
/ OCCUPANTS VEHICLE CAP. WT.
FRT. CTR. RR. TOTAL LBS. KG
MAX. LOADING
& GVWR SAME AS VEHICLE
CAPACITY WEIGHT XXX COLD
TIRE
TIRE SIZE SPEED PRESSURE
RTG PSVKPa
F RT.
R R.
SPA.
IF TIRES ARE HOT. ADD 4PSV28KPa SEE
OWNER’S MANUAL
FOR ADDITIONAL
INFORMATION
GEN GME 1
Two labels on your vehicle show how much weight it may properly carry.
The Tire-Loading Information label found
on the driver’s door tells you
the proper size, speed rating and recommended inflation pressures for
the tires on your vehicle. It also gives you important information about
the number
of people that can be in your vehicle and the total weight that
you can carry. This weight is called the Vehicle Capacity Weight and
includes the weight
of all occupants, cargo, and all nonfactory-installed
-_
__ options.
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Downloaded from www.Manualslib.com manuals search engine __ If you put things inside your vehicle -- like suitcases, tools, packages, or
anything else -- they will go as fast as the vehicle goes. If you have to stop
or turn quickly,
or if there is a crash, they’ll keep going.
A CAUTION
Things you put inside your vehicle can strike and injure people
in a sudden stop or tam, or in a crash.
Put things in the trunk of your vehicle.
In a trunk, put them as far forward as you can. lky to spread
the weight evenly.
Never
stack heavier things, like suitcases, inside the vehicle
so that some of them are above the tops of the seats.
When you carry something inside the vehicle, secure it
whenever you can.
a Don’t leave a seat folded down unless you need to.
TIRES
__
We don’t make tires. Your new vehicle comes with high quality tires made
by a leading tire manufacturer. These tires are warranted by the tire
manufacturers and their warranties are delivered with
every new Cadillac.
If your spare tire is a different brand than your road tires, you will have a
tire warranty folder from each of these manufacturers. c_

Downloaded from www.Manualslib.com manuals search engine CAUTION:
Poorly maintained and improperly used tires are dangerous.
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Overloading your tires can cause overheating as a result of
too
much friction. You could have an air-out and a serious
accident. See “Loading Your Vehicle” in the Index.
Underinflated tires pose the
same danger as overloaded
tires. The resulting accident could cause serious iqjury.
Check all tires frequently to maintain the recommended
pressure. Tire pressure should be checked when your tires
are cold.
Overinflated tires are more likely to be cut, punctured, or
broken by a sudden impach such as whenyou hit a pothole.
Keep
tires at the recommended pressure.
Worn, old tires
can cause accidents. If your tread is badly
worn, or if your tires have been damaged, replace them.
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Inflation - Tire Pressure
The Tire-Loading Information label which is on the driver’s door shows
the correct inflation pressures for your tires, when they’re
cold. “Cold”
means your vehicle has been sitting for at least three hours or driven no
more than a mile.

Downloaded from www.Manualslib.com manuals search engine When to Check Check your tires once a month or more. Your tire
pressure should be:
30 psi (210 kPa) (Front and Rear)
35 psi (241 kPa) (Coachbuilder Package - Front and Rear)
32 psi (220 kPa) (H.D. Livery - Front and Rear)
32 psi (220 kPa) (Touring Sedan - Front)
30 psi (210 kPa) (Touring Sedan - Rear)
Recommended tire sizes are:
P205/70R15 (Front and Rear)
P215/75R15 (Coachbuilder - Front and Rear)
0 P215/60R16 Goodyear GA (Touring Sedan)
0 T125/70D15 (Compact Spare)
T125/70R15 (Touring Sedan - Compact Spare)
Don’t forget your compact spare tire. It
should be at 60 psi (420 kPa).
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Downloaded from www.Manualslib.com manuals search engine How to Check Use a good quality pocket-type gage to check tire
pressure. Simply looking at the tires will not tell you the pressure,
especially if you have radial tires
-- which may look properly inflated even
if they’re underinflated.
If your tires have valve caps, be sure to put them back on. They help
prevent leaks by keeping out dirt and moisture.
Tire Inspection and Rotation
To make your tires last longer, have them inspected and rotated at the
mileages recommended in your Maintenance Schedule. See “Scheduled Maintenance Service” in the Index.
FRONT Use this rotation pattern.
After the tires have been rotated, adjust the front and rear inflation
pressure as shown on the Tire-Loading Information label. Make certain
that all wheel nuts are properly tightened.
See “Wheel Nut Torque” in the
Index.

Downloaded from www.Manualslib.com manuals search engine ’ A CAUTION
Rust or dirt on a wheeI, or on the parts to which it is hstened,
cam make wheel nuts become loose after a time. Tbe wheel could
come off and cause an accident. When y~n change a wheel,
remove any rust or dirt fkom 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 of wire brush later,
if you need to, to get all the rust or dirt off. (See %hanging a
Flat Tire” in the T- ---*
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When It’s Time for New Tires
One way to tell when
it’s time for
new tires is
to check the treadwear
indicators, which will
appear when your tires
have only 2/32 inch
(1.6 mm) or less of
tread remaining.
You need a new tire if:
ire.
0 You can see the indicators at three places around the t
You can see cord or fabric showing through the tire’s rubber.
The tread or sidewall is cracked, cut or snagged deep enough to show
cord or fabric.
The tire has a bump, bulge or split.
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Downloaded from www.Manualslib.com manuals search engine 0 The tire has a puncture, cut, or other damage that can’t be repaired
well because of the size or location of the damage.
Buying New Tires
To find out what kind and size of tires you need, look at the Tire-Loading
Information label.
The tires installed on your vehicle when it was new had a Tire
Performance Criteria Specification (TPC Spec) number on each tire’s
sidewall. When you get new tires, get ones with that same TPC Spec
number. That way, your vehicle will continue to have tires that are
designed to give proper endurance, handling, speed rating, traction, ride
and other things during normal service on your vehicle.
If your tires have
an all-season tread design, the TPC number will be followed by a
“MS”
(for mud and snow).
If you ever replace your tires with those not having a TPC Spec number,
make sure they are the same size, load range, speed rating and
construction type (bias, bias-belted or radial) as your original tires.
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Mixing tires could cause you to lose control while driving. If you
mix tires of different sizes or types (radial and bias-belted
tires), the vehicle may not handle properly, and you could have a
crash. Be sure to use the same size and type tires on all wheels.
It’s all right tlol drive with your compact spare, though. It was
developed for limited use on your vehicIe.
Uniform Tire Quality Grading
The following information relates to the system developed by the United
States National Highway Traffic Safety Administration which grades tires
by treadwear, traction and temperature performance. (This applies only
to vehicles sold in the United States.)
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Downloaded from www.Manualslib.com manuals search engine Treadwear
The treadwear grade is a comparative rating based on the wear rate of
the tire when tested under controlled conditions on a specified
government test course. For example, a tire graded
150 would wear one
and a half
(1 112) times as well on the government course as a tire graded
100. The relative performance of tires depends upon the actual
conditions
of their use, however, and may depart significantly from the
norm due to variations in driving habits, service practices and differences
in road characteristics and climate.
Traction - A, B, C
The traction grades, from highest to lowest are: A, B, and C. They
represent the tire’s ability to stop on wet pavement as measured under
controlled conditions on specified government test surfaces
of asphalt
and concrete.
A tire marked C may have poor traction performance.
Warning: The traction grade assigned to this tire
is based on braking
(straight-ahead) traction tests and does not include cornering (turning)
traction.
Temperature - A, B, C
The temperature grades are A (the highest), B, and C, representing the
tire’s resistance to the generation
of heat and its ability to dissipate heat
when tested under controlled conditions on a specified indoor laboratory
test wheel. Sustained high temperature can cause the material of the tire
to degenerate and reduce tire life, and excessive temperature can lead to
sudden tire failure.
The grade C corresponds to a level of performance
which all passenger car tires must meet under the Federal Motor Vehicle
Safety Standard
No. 109. Grades B and A represent higher levels of
performance on the laboratory test wheel than the minimum required by
law.
Warning:
The temperature grade for this tire is established for a tire that
is properly inflated and not overloaded. Excessive speed, underinflation,
or excessive loading, either separately or in combination, can cause heat
buildup and possible tire failure.
Those grades are molded on the sidewalls
of passenger car tires.
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