wheel alignment OLDSMOBILE SILHOUETTE 1996 Owners Manual

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. 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
,. ont and
rear inflation pressures as shown on the
CertificatiodTire label. Make certain that all wheel
nuts
are properly tightened. See “Wheel Nut Torque” in
the Index.
/
The purpose of regular rotation is to achieTe 1yicsre
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.
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.)
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Warning: The traction grade assigned to this tire is based
on braking (straightahead) 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.
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
wheels, which can sometimes be repaired). See your
Oldsmobile 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.
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I Section 9 Index
I ..
Accessory Power Outlet ......................... 2-66
Adjusting Rear Seats
............................ 1-10
How Does it Restrain .......................... 1-28
How it Works
................................ 1-27
Location
.................................... 1-27
Readiness Light
......................... 1.26. 2.73
Servicing
................................... 1-30
What Makes it Inflate
........................... 1-28
What Will
You See After it Inflates ............... 1-29
When Should it Inflate
.... : .................... 1-28
Aircleaner
.................................... 6-14
Air Cleaner. Checking or Replacing
................ 6- 15
Air Conditioning
................................ 3-3
Air Conditioning Refrigerants
..................... 6-59
Airhflator
.................................... 2-66
Alignment and Balance. Tire
...................... 6-40
Aluminum Wheels. Cleaning
...................... 6-48
AMAX ....................................... 3-17
Antenna. Integrated Roof
......................... 3-25
Antifreeze
..................................... 6-18
AirBag
....................................... 1-25
I
.
Anti-Lock
Brake System Warning Light
................ 2.75. 4.6
Brakes
...................................... 4-6
Appearance Care
............................... 6-42
Appearance Care Materials
....................... 6-50
Ashtrays ................................. 2.58. 2.59
Audio Equipment. Adding
........................ 3-23
Audio Systems
.................................. '3-9
Automatic
Door Locks ............................ 2-6
Customizing
.................................. 2-6
Overriding Lock Delay ......................... 2-6
Automatic Overdrive
............................ 2-29
Automatic Transaxle Check
....................... 7-35
Automatic Transaxle Fluid
........................ 6-15
Checking the Level
........................... 6-16
Howtocheck
................................. 6-16
Automatic Transaxle Operation
.................... 2-27
Automatic Transaxle Park Mechanism Check
......... 7-37
Anti-Lock Brake System Block Fuse
................ 657
Audio Controls. Steering Wheel Touch Control
....... 3-22
HowtoAdd
................................. 6-18
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Stuck: In Sand. Mud. Ice or Snow .................. 5-33
Sunvisors
.................................... 2-65
Sunglasses Storage
.............................. 2-57
Supplemental Restraint System
.................... 1-25
Symbols. Vehicle
.................................. v
Tachometer .................................. 2-7 1
Taillamp Bulb Replacement
....................... 6-33
TapePlayerCare
............................... 3-24
Temperature and Compass Display
................. 2-55
Temperature Control, Climate Control System
......... 3-2
Theft
......................................... 2-21
Theft-Deterrent Feature, CD Player
................ 3- 19
Third Gear 2-29
Tilt Steering Wheel
............................. 2-39
Time, Setting the
................................ 3-9
Tirechains
.................................... 6-42
TireLoading
................................... 4-27
Tire-Loading Information Label
................... 4-27
Tires
......................................... 6-35
Alignment and Balance
........................ 6-40
Buying New
................................. 6-38
Chains
..................................... 6-42
ChangingaFlat
.............................. 5-22
Cleaning
.................................... 6-48
Compact Spare
............................... 5-32
Inflation
.................................... 6-36
Thermostat
.................................... 6-22
....................................
Inflation Check ............................... 7-34
Inspection and Rotation
........................ 6-37
Pressure
.................................... 6-36
Temperature
................................. 6-40
Traction
........ ' ............................ 6-39
Treadwear
................................... 6-39
Uniform Quality Grading
....................... 6-39
Wear Indicators
.............................. 6-38
Wheel Replacement
........................... 6-40
When It's Time for New
....................... 6-38
Loading
.................................... 4-27
TopStrap
..................................... 1-48
TorqueLock
................................... 2-34
Torque, Wheel
Nut ......................... 5-30. 6-59
Towing a Trailer
................................. 4-29
Towing Your Vehicle
.............................. 5-7
Trailer
Brakes
..................................... 4-33
Hitches
..................................... 4-33
ParkingonHills
.............................. 4-36
Tongueweight
............................... 4-32
Towing
..................................... 4-29
Turnsignals
................................. 4-35
Weight
..................................... 4-31
Driving
on Grades ............................ 4-36
Driving with
................................. 4-34
Maintenance When Towing
..................... 4-37
Safety Chains
................................ 4-33
Total Weight
on Tires .......................... 4-32
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