wheel torque PONTIAC FIREBIRD 1998 Owners Manual

7. Tighten the wheel nuts
firmly in a crisscross
sequence as shown.
/! CAUTION:
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 new
GM original
equipment wheel nuts.
Stop somewhere
as soon as you can and have the
nuts tightened with a torque wrench to 100 lb-ft
(140 N.m).
5-37

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 center cap on your compact spare
tire. It won’t fit. Store the center cap in the rear area
until
you have the flat tire repaired or replaced.
I NOTICE:
Center caps won’t fit on your compact spare. If
you try to put a center cap on your compact
spare, you could damage the cover or the spare.
Storing a Flat or Spare Tire and Tools
A CAUTION:
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.
5-38

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.
1 A CAUTION:
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.) 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
1/16 inch (1.6 mm) or
less
of tread remaining.
You need a new tire
if any of the following statements
are true:
You can see the indicators at three or more places
around the tire.
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.
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.
6-48

Replacement Bulbs
Center High-Mounted Stoplamp ............. 921
Front Parking and Turn Signal
.......... 3 157NAK
Headlamp
(Low Beam) ................... 4703
Back-up
............................... 3155
Headlamp (High Beam)
................... 4701
Sidemarker .............................. 194
Tail Only
............................. 194
Tail/Stop/Turn ........................ 3057
Capacities and Specifications
Engine
Type VIN Engine Code
K ............. . . 3800 V6
VIN Engine Code
G .................. 5.7L V8
Fuel Delivery
.................... Fuel Injection
Valve Arrangement
.................... In-Head
VIN Engine Code
K ......... 231 CID (3791 cc)
VIN Engine Code
G ......... 350 CID (5735 cc)
VIN Engine Code
K .............. 1-6-5-4-3-2
Piston Displacement
Firing Order VIN Engine Code
G ........... 1-8-7-2-6-5-4-3
Wheel Nut Torque
........... 100 lb-ft (140 N-m)
Windshield Wiper Blade Replacement Type
................................. hook
Length .................... 24 inches (603 cm)
6-68

THEFTLOCK TM (Theft-Deterrent Feature) ........... 3- 17
Thermostat .................................... 6-3 1
Third Gear. Automatic Transmission ................ 2-32
Tilt Steering Wheel
............................. 2-46
Tire. Storing Tire and Tools
....................... 5-38
Tire Chains
.................................... 6-52
TireLoading ................................... 4-30
Tire-Loading Information Label
................... 4-30
Tires
......................................... 6-44
Alignment and Balance
........................ 6-51
Buying New ................................. 6-49
Chains
..................................... 6-52
Changing a Flat
.............................. 5-27
Cleaning
.................................... 6-59
Compact Spare
............................... 5-40
Inflation
.................................... 6-45
Inflation Check
............................... 7-32
Inspection and Rotation
........................ 6-46
Loading
.................................... 4-30
Pressure
.................................... 6-45
Temperature
................................. 6-5 1
Traction .................................... 6-50
Treadwear
................................... 6-50
Uniform Quality Grading
....................... 6-50
Wear Indicators
.............................. 6-48
Wheel Replacement
........................... 6-5 1
When It’s Time for New ....................... 6-48
TopStrap
..................................... 1-39
TorqueLock
................................... 2-40 Torque. Wheel Nut
....................... 5.37. 6.68
TowingaTrailer
................................ 4-32
Towing Your Vehicle
............................. 5-8
Control System ................................ 4-8
Backing Up with
............................. 4-36
Driving on Grades
............................ 4-37
Engine Cooling When Towing
................... 4-38
Following Distance
........................... 4-36
Hitches ..................................... 4-35
If You Do Decide To Pull
A ..................... 4-33
Maintenance When Towing
..................... 4-38
MakingTurns
................................ 4-37
ParkingonHills
.............................. 4-38
Traction
Control
Off Button ............................. 4-10
Control System Warning Light
.............. 2.83. 4.9
Trailer
Brakes
..................................... 4-35
Drivingwith
................................. 4-36
Passing with
................................. 4-36
Safety Chains
................................ 4-35
Total Weight on Tires
.......................... 4-35
Tongueweight
............................... 4-34
Towing
..................................... 4-32
Turnsignals
................................. 4-37
Weight
..................................... 4-33
Automatic ................................... 6-20
Manual
..................................... 6-24
Transmitters, Remote Keyless Entry
................. 2-6
9-11

Transmitters. Matching to Your Vehicle .............. 2-9
Transmitters. Synchronization ...................... 2-8
Transportation. Courtesy .......................... 8-8
T-Top Sunshades ............................... 2-67
lTYUsers ..................................... 8-5
Turn Signal and Lane Change Indicators ............. 2-47
Turn SignaVMultifunction Lever ................... 2-46
Turn Signals When Towing a Trailer ................ 4-37
Twin Lift-off Roof Panels ........................ 2-62
Tripodometer ................................. 2-79
underbody Flushing Service ..................... 7-35
Underbody Maintenance ......................... 6-60
Underhood Electrical Center ...................... 6-66
Vehicle
Controlofa
.................................. 4-5
Damagewarnings .............................. iv
Dimensions
................................. 6-70
Identification Number ......................... 6-62
Loading .................................... 4-30
Storage ..................................... 6-37
Ventilation System ............................... 3-6
Visor Vanity Mirror ............................. 2-61
Visors. Sun .................................... 2-61
Voltmeter ..................................... 2-8 1 warning
Devices
............................... 5-3
Warning Lights. Gages and Indicators ............... 2-79
Warranty Information ............................ 8-10
Washer Fluid. Windshield .................. 2-49. 6-32
Washing Your Vehicle ........................... 6-57
Weatherstrips .................................. 6-57
wheel
Alignment .................................. 6-51
Nut Torque ............................. 5.37. 6.68
Replacement ................................. 6-51
Wrench ..................................... 5-30
Windows ..................................... 2-45
Manual ..................................... 2-45
Power ...................................... 2-45
Windshield Washer ............................. 2-49
Fluid .................................. 2.49. 6.32
Fluid Level Check ............................ 7-32
Windshield Wipers .............................. 2-48
Blade Replacement ........................... 6-42
Fuses ...................................... 6-63
Winter Driving ................................. 4-25
Wiper Blade Check ............................. 7-33
Wiring. Headlamp .............................. 6-63
WreckerTowing ................................. 5-8
Wrench. Wheel. ................................ 5-30
9-12