Page 10 of 386

Downloaded from www.Manualslib.com manuals search engine ,For the 1948 model, Cadillac introduced the legendary
tail fin which once more set the trend in automotive
styling
for nearly two decades. This was closely
followed with the two door hardtop Coupe DeVille and
the industry's fist modern overhead valve, high
Engineering innovations, conveniences and styling dominated
the '50s and '60s. Cruise control, automatic
3 climate control, tilt and telescoping steering wheels,
twilight sentinel and four door hard tops all debuted in
these years.
In 1957 the Eldorado Brougham featured
- compression V8 engine on the 1949 model. advances such as
air suspension, memory
seat,
automatic electric door locks, transistor radio, a brushed
stainless steel
roof and low profile tires.
1957 Eldorado Brougham
The Eldorado, introduced in 1953, was redesigned for
1967 as the first fkont wheel drive personal luxury car.
1
The 472 cu. in. V8 engine used in all Cadillacs in 1968 ~
and 1969 was enlarged to 500 cu. in. for all 1970
through 1976 Eldorados. The Track Master computerized skid control braking system option debuted on 1970 Eldorados.
A driver and passenger Air Cushion Restraint
system
(air bag) was available on all 1974,1975 and
1976 Cadillacs.
Analog Electronic Fuel Injection was available, on 1975 Cadillacs and standard on the new international
size 1976 Seville. In 1978, the Trip Computer option
incorporated the
first on-board microprocessor.
ix
Page 281 of 386

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.
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Page 332 of 386

Downloaded from www.Manualslib.com manuals search engine '
A CAUTION:
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.
Using tires of different sizes may also cause
damage to your vehicle. Be sure to use the same
size and type tires on all wheels.
It's all right to drive with your compact spare,
though.
It was developed for use on your vehicle.
If you use bias-ply tires on your vehicle, the
wheel rim flanges could develop cracks after
many miles of driving.
A tire and/or wheel could
fail suddenly, causing
a crash. Use only radial-ply
tires with the wheels on your vehicle.
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.) The
grades are molded on the sidewalls of most passenger
car tires. The Uniform Tire Quality Grading system does
not apply to deep tread, winter-type snow tires,
space-saver or temporary use spare tires, tires with
nominal rim diameters of
10 to 12 inches (25 to 30 cm),
or
to some limited-production tires.
While the tires available on General Motors passenger
cars and light trucks may vary with respect to these
grades, they must also conform to Federal safety
requirements and additional General Motors Tire
Performance Criteria
("PC) standards.
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Page 335 of 386
Downloaded from www.Manualslib.com manuals search engine Used Replacement Wheels
Putting
a used wheel on your vehicle is
dangerous. You can’t know how it’s been used or
how far it’s been driven. It could fail suddenly
and cause an accident.
If you have to replace a
wheel, use
a new GM original equipment wheel.
Tire Chains
NOTICE:
Use tire chains only where legal and only when
you must. Use only
SAE Class “S” type chains
that are the proper size for your tires. Install
them on the front tires and tighten them
as
tightly as possible with the ends securely
fastened. Drive slowly and follow the chain
manufacturer’s instructions.
If you can hear the
chains contacting your vehicle, stop and retighten
them.
If the contact continues, slow down until it
stops. Driving too fast or spinning the wheels
with chains on will damage your vehicle.
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