width OLDSMOBILE SILHOUETTE 1998 Owners Manual

What’s wrong with this?
A: The belt is twisted across the body.
You can be seriously injured by a twisted belt. In
a crash, you wouldn’t have the full width
of the
belt to spread impact forces.
If a belt is twisted,
make it straight
so it can work properly, or ask
your retailer to
fix it.
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Wheel Alignment and Tire Balance
The wheels on your vehicle were aligned and balanced
carefully at
the factory to give you the longest tire life
and best overall performance.
Scheduled wheel alignment and wheel balancing are
not needed. However, if you notice unusual tire wear or
your vehicle pulling one way or the other, the alignment
may need
to be reset. If you notice your vehicle
vibrating when driving on a smooth road, your wheels
may need to be rebalanced.
Wheel Replacement
Replace any wheel that is bent, cracked, or badly rusted
or corroded. If wheel nuts keep coming loose, the wheel,
wheel bolts and wheel nuts should be replaced.
If the
wheel leaks air, replace it (except some aluminum
wheels, which can sometimes be repaired). See your
retailer if any
of these conditions exist.
Your retailer will know the kind of wheel you need.
Each new wheel should have
the same load-carrying
capacity, diameter, width, offset and be mounted the
same way
as the one it replaces.
If you need to replace any of your wheels, wheel bolts
or wheel nuts, replace them only with new
GM original
equipment parts. This way,
you will be sure to have the right wheel, wheel bolts
and wheel nuts
for your
Oldsmobile model.
Using the wrong replacement wheels, wheel bolts
or wheel nuts on your vehicle can be dangerous.
It could affect the braking and handling of your
vehicle, make your tires lose air and make you
lose control. You could have
a collision in which
you or others could be injured. Always use the
correct wheel, wheel bolts and wheel nuts for
replacement.
NOTICE:
The wrong wheel can also cause problems with
bearing life, brake cooling, speedometer or
odometer calibration, headlamp aim, bumper
height, vehicle ground clearance and tire
or tire
chain clearance to the body and chassis.
See “Changing
a Flat Tire” in the Index for more
information.
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Vehicle Dimensions - Regular
Wheel Base
Length ................. 187.4 inches (475.9 cm)
Width
...................... 72 inches (183 cm)
Height
................... 67.4 inches (1 7 1.2 cm)
Wheelbase
................ 11 2 inches (284.5 cm)
Front Tread Width
......... 6 1.5 inches (1 56.2 cm)
Rear Tread Width
.......... 63.3 inches (1 60.8 cm)
Vehicle Dimensions - Extended
Wheel Base
Length ................. 20 1.4 inches (5 1 1.5 cm)
Width
................... 72.2 inches (183.4 cm)
Height
................... 68.1 inches (172.9 cm)
Wheelbase
................ 120 inches (304.7 cm)
Front Tread Width
......... 6 1.5 inches (156.2 cm)
Rear Tread Width
.......... 63.3 inches ( 160.8 cm)
Normal Maintenance
Replacement Parts
Air Cleaner Filter ............. AC Type A- 1208C
Passenger Compartment Air Cleaner Filter
(2) ............... 52470574
Engine Oil Filter
........................ PF47
Spark Plugs
................... AC Type 4 1-940
Gap: 0.060 inches (1.5 mm)
Windshield Wiper Blades
Length
..................... 24 inches (60 cm)
Type
......................... Shepard’s Hook
Length
.................... 16 inches (40.6 cm)
Type
......................... Shepard’s Hook
Backglass Wiper Blade
Air Conditioning Refrigerants
Not all air conditioning refrigerants are the same.
If the air conditioning system in your vehicle needs
refrigerant, be sure the proper refrigerant is used.
If
you’re not sure, ask your retailer.
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