wheel alignment OLDSMOBILE AURORA 1996 Owners Manual

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).
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.
12. Then replace the wheel cover. Be sure to position
the alignment pin on the cover with the notch in the
wheel. Apply pressure around the edge of the cap to
snap
it in place.
Don’t
try to put the wheel cover on the compact
spare tire.
It won’t fit. Store the wheel cover in the
trunk until you have replaced the compact spare tire
with
a regular tire.
1 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.
5-32 .
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Tire Inspection and Rotation
Tires should be inspected every 6,000 to 8,000 miles
(10
000 to 13 000 km) for any signs of unusual wear.
If unusual wear is present, rotate your tires as soon as
possible and check wheel alignment. Also check for
damaged tires or wheels. See “When It’s Time for New
Tires” and “Wheel Replacement” later in this section for
more information.
The purpose
of regular rotation is to achieve more
uniform wear for all tires on the vehicle. The first
rotation is the most important. See “Scheduled
Maintenance Services” in
the Index for scheduled
rotation intervals. When rotating your tires, always use the correct rotation
pattern shown here.
Don’t include the compact spare tire in your tire
rotation.
After the tires have been rotated, adjust the front and
rear inflation pressures as shown on the Tire-Loading
Information label. Make certain that all wheel nuts are
properly tightened. See “Wheel Nut Torque”
in the
Index.
Rust or dirt on
a wheel, or on the parts to which
it is fastened, can make 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 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. (See
“Changing
a Flat Tire” in the Index.)
6-42
. .~
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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.
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.
In most cases,
you will not need to have your wheels
aligned again. 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 wneels, which
can sometimes be repaired). See
your
Aurora 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
Aurora model.
I
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.
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Accessory Power Outlet ......................... 2-54
AirBag
....................................... 1-18
How Does it Restrain
........................... 1-22
How it Works
................................ 1-20
Location
.................................... 1-20
Readiness Light ......................... 1 . 19, 2-64
Servicing
................................... 1-23
What Makes it Inflate
.......................... 1-21
What Will
You See After it Inflates ............... 1-22
When Should it Inflate
......................... 1-21
Air Cleaner
.................................... 6-14
Air Conditioning
................................ 3-5
Air Conditioning Refrigerants ..................... 6-69
Air Control. Climate Control System
............. 3.3. 3.4
Alarm. Universal Theft-Deterrent .................. 2- 15
Alignment and Balance. Tire
...................... 6-46
Aluminum Wheels. Cleaning
...................... 6-53
Antenna. Power
................................ 3-28
Antifreeze
...................................... 6-20
Anti-Lock
Brakes
...................................... 4-6
Brake System Warning Light
................ 2.66. 4.6
Anti-LockoutFeature
............................ 2-7
Anti.Theft. Radio
.............................. 3-23
Appearance Care
................................ 6-48
Appearance Care Materials
....................... 6-55
Arbitration Program
............................... 8-6 Ashtrays
....................................... 2-52
Audio Equipment, Adding
........................ 3-26
Audio Systems
................................. 3-10
Automatic
DoorLocks
................................... 2-4
Electronic Climate Control
...................... 3-1
Overdrive
................................... 2-25
Check
...................................... 7-39
Fluid
....................................... 6-17
Operation
................................... 2-23
Park Mechanism Check
........................ 7-41
Auto-Push Knob, Climate Control
.................. 3-2
Averagespeed
................................. 2-76
Battery
........................ : ............. 6-30
Jump Starting ................................. 5-2
Replacement
.................................. 2-11
Saver
...................................... 2-47
Audio
Controls, Steering Wheel Touch Control
....... 3-25
Automatic Transaxle
WarningLight
............................... 2-64
Warnings
................................ 5-2, 5-5
Belt, Engine Accessory
.......................... 6-70
Battery
Voltage Message
......................... 2-76
BBB Auto Line
................................. 8-6
Better Business Bureau Mediation
................... 8-6
9-1
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Tires ......................................... 6-40
Alignment and Balance
........................ 6-46
Buying New'
................................. 6-44
Chains
..................................... 6-47
ChangingaFlat
.............................. 5-24
Cleaning
.................................... 6-54
Compact Spare
............................... 5-34
Inflation
.................................... 6-41
Inflation Check
............................... 7-38
Inspection and Rotation
........................ 6-42
Loading Your Vehicle
......................... 4-29
Pressure
.................................... 6-41
Temperature
................................. 6-45
Traction
.................................... 6-45
Treadwear
................................... 6-45
Uniform Quality Grading
....................... 6-45
Wear Indicators
.............................. 6-43
Wheel Replacement
........................... 6-46
When It's Time for New
....................... 6-43
TopStrap
..................................... 1-35
TorqueLock
................................... 2-29
Torque, Wheel Nut
......................... 5-32. 6-68
Towing a Trailer
................................ 4-3 1
Towing Your Vehicle
............................. 5-8
Traction
Control System
................................ 4-8
Control System Active Light
................ 2-68, 4-8
Control System Warning Light
.............. 2-67, 4-9
Off Warning Light ............................. 4-9
Brakes
..................................... 4-35
Driving
on Grades ............................ 4-37
Driving with
................................. 4-35
Trailer Hitches
..................................... 4-34
Maintenance When Towing
..................... 4-38
Parking on Hills .............................. 4-37
Safety Chains
................................ 4-35
Tongueweight
............................... 4-33
Total Weight on Tires
.......................... 4-34
Towing
..................................... 4-31
Turnsignals
................................. 4-37
Weight
..................................... 4-33
Transaxle Fluid. Automatic
....................... 6-17
Transaxle Fluid Life
............................. 2-76
Transmitters
Remote Lock Control
........................... 2-8
Universal
................................... 2-55
Transportation. Courtesy
.......................... 8-5
Trip Odometer
................................. 2-61
Trunk
Lock
....................................... 2-13
Release. Remote Lockout
...................... 2-13
Security Override
............................. 2-14
TTYUsers
..................................... 8-3
Turn Signal and Lane Change Signals
............... 2-34
Turn Signal/Multifunction Lever
................... 2-33
Turn Signal On Chime
........................... 2-35
Turn Signals When Towing a Trailer ................ 4-37
Twilight Sentinel
............................... 2-44
Underbody Flushing Service
..................... 7-41
Underbody Maintenance
......................... 6-54
Universal Theft-Deterrent System
.................. 2-15
Universal Transmitter
............................ 2-55
LO
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Vehicle Control
...................................... 4-5
Damage Warnings
............................... v
Dimensions ................................. 6-69
Identification Number
......................... 6-56
Loading
.................................... 4-29
Storage
..................................... 6-31
Ventilation System ............................... 3-6
Visors. Sun
.................................... 2-53
Visor Vanity Mirrors. Illuminated
.................. 2-53
warning Devices
............................... 5-2
Warning Lights. Gages and Indicators
............... 2-62
Washer Fluid. Windshield
........................ 6-25 ~~ Washing Your Vehicle ........................... 6-52
Wheel Weatherstrips
.................................. 6-52
Alignment
.................................. 6-46 Nut Torque
............................. 5.32. 6.68
Replacement
................................. 6-46
Wrench
..................................... 5-27
Windows
..................................... 2-32
Express-Down
............................... 2-32
Power
...................................... 2-32
WindowLock
.................................. 2-32
Windshield Washer
............................. 2-42
Fluid
.................................. 2-42. 6-25
Fluid Level Check
............................ 7-38
Fuses
...................................... 6-57
Windshield Wipers
.............................. 2-41
Blade Replacement
...................... 6.39. 6.68
Winter Driving
................................. 4-25
Wiring. Headlamp
.............................. 6-57
Wood Panels. Care
.............................. 6-51
WreckerTowing
................................. 5-8
Wrench. Wheel
................................. 5-27
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