wheel torque CHEVROLET CORVETTE 1999 5.G Owners Manual

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2-29
NOTICE:
Damage to your transmission caused by shifting
out of PARK (P) or NEUTRAL (N) with the
engine racing isn't covered by your warranty.
AUTOMATIC OVERDRIVE (
): This position is for
normal driving.
THIRD (3): This position is also used for normal
driving, however, it offers more power and lower fuel
economy than AUTOMATIC OVERDRIVE (
).
Here are some times you might choose THIRD (3)
instead of AUTOMATIC OVERDRIVE (
):

When driving on hilly, winding roads.

When going down a steep hill.SECOND (2): This position gives you more power but
lower fuel economy. You can use SECOND (2) on hills.
It can help control your speed as you go down steep
mountain roads, but then you would also want to use
your brakes off and on.
If you manually select SECOND (2) when you start the
vehicle, the transmission will drive (and stay) in second
gear. You may use this feature for reducing torque to the
rear wheels when you are trying to start your vehicle
from a stop on slippery road surfaces, or for preventing
the transmission from downshifting into FIRST (1) in
situations where a downshift would be undesirable.
FIRST (1): This position gives you even more power
(but lower fuel economy) than SECOND (2). You can
use it on very steep hills, or in deep snow or mud. If the
selector lever is put in FIRST (1), the transmission
won't shift into first gear until the vehicle is going
slowly enough.

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6-50
CAUTION:
Rust or dirt on the wheel, or on the parts to
which it is fastened, can make the 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 the places
where the wheel attaches to the vehicle. In an
emergency, you can use a cloth or 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.
CAUTION:
Never use oil or grease on studs or nuts. If you
do, the nuts might come loose. Your wheel could
fall off, causing a serious accident.
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.
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.

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6-51
Used Replacement Wheels
CAUTION:
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.
Using the Wheel Lock Key
If you have a hardtop, the wheel lock key sits in a small
depression in the trunk rail, on the left-hand side,
underneath the carpeting.
If you have a coupe or a convertible, the wheel lock key
sits in a small depression in the trunk rail directly under
the left
-hand rear compartment cover.
Your vehicle's wheel lock key has a unique registration
number. The registration number is printed on a card
included in your lock nut package. Also on this card is
lost key replacement information. This number is not
recorded by GM or your dealer, so be sure not to lose
this card. You will need the information if you ever lose
your wheel lock key.If you or someone else is going to remove the wheels on
your vehicle, make sure that the special wheel nut socket
and wheel lock key are being used.
NOTICE:
Your wheels could be damaged if the wheel nut
socket is not used to remove your vehicle's wheels.
The wheel nut socket can be used with an air wrench or
a torque wrench. The wheel lock key can be used with a
torque wrench, but not with an air or impact wrench.
NOTICE:
Your wheel lock key or lock nuts could be
damaged if an air or impact wrench is used with
this key.

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6-75
Crankcase
With Filter Change 6.5 quarts (6.1 L). . . . . . . . . . .
Fuel Tank19.3 gallons (73.1 L) . . . . . . . . . . . . . . . . .
Manual Transmission
(Overhaul) 4.1 quarts (3.8 L). . . . . . . . . . . . . . . . .
Rear Axle
Lubricant 1.69 quarts (1.6 L). . . . . . . . . . . . . . . . . .
Limited Slip Additive 4 ounces (118 ml). . . . . . . . .
Tire PressuresSee Tire
-Loading Information . . . . . .
label on rear edge of driver's door.
Wheel Nut Torque100 lb
-ft (140 N´m) . . . . . . . . . .
NOTE: All capacities are approximate. When adding, be
sure to fill to the appropriate level, as recommended in
this manual. Recheck fluid level after filling.
Engine Specifications
Type5.7L V8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
VIN Engine CodeG . . . . . . . . . . . . . . . . . . . . . . . . . .
Displacement350 cubic inches (5662 cc) . . . . . . . . .
Fuel DeliverySequential . . . . . . . . . . . . . . . . . . . . .
Multi
-Port Fuel Injection (SFI)
Valve ArrangementOverhead Valve . . . . . . . . . . . . .
Piston Displacement5.7L . . . . . . . . . . . . . . . . . . . . . .
Bore3.90 inches (9.9 cm) . . . . . . . . . . . . . . . . . . . . . .
Stroke3.62 inches (9.2 cm) . . . . . . . . . . . . . . . . . . . .
Compression Ratio10.1:1 . . . . . . . . . . . . . . . . . . . . .
Horsepower345 @ 5600 . . . . . . . . . . . . . . . . . . . . . . .
Torque350 @ 4400 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Firing Order1
-8-7-2-6-5-4-3 . . . . . . . . . . . . . . . . . .
Thermostat Starts to Open187
F (86
C) . . . . . . . .

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9-12
Torque Lock 2-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Torque, Wheel Nut 6-75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Towing
A Trailer 4
-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recreational Vehicle 4-30 . . . . . . . . . . . . . . . . . . . . . . . . . .
Your Vehicle 5-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Traction Control
System 4
-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
System (TCS) Light 2-81 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trailer Towing 4-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Transmission Fluid 6-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic 6-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Manual 6-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ignition Lock Check 7-16 . . . . . . . . . . . . . . . . . . . . . . . . . .
Transmitters, Remote Function Actuation System 2-7 . . . . . .
Transportation, Courtesy 8-8 . . . . . . . . . . . . . . . . . . . . . . . . . .
TTY Users 8-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Turn Signal and Lane Change Indicator 2-43 . . . . . . . . . . . . .
Turn Signal/Multifunction Lever 2-43 . . . . . . . . . . . . . . . . . . .
Twilight Sentinel 2-52 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Underbody Flushing Service 7-16 . . . . . . . . . . . . . . . . . . . . .
Universal Theft-Deterrent System 2-17 . . . . . . . . . . . . . . . . . .
Arming 2-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disarming 2-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Testing 2-18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vehicle
Adding Equipment to the Outside of Your 6-3 . . . . . . . . . . .
Control 4-6, 4-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Damage Warnings ix. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Dimensions 6
-76 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Identification Number 6
-65 . . . . . . . . . . . . . . . . . . . . . . . . .
Loading 4-31 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage 6-32 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ventilation System 3-12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Visor Vanity Mirrors 2-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Visors, Sun 2-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Voltmeter 2-79 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warning Devices 5-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warning Lights, Gages and Messages 2-77 . . . . . . . . . . . . . . .
Warranty Information 8-9 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Washer Fluid, Windshield 6-27 . . . . . . . . . . . . . . . . . . . . . . . .
Washing Your Vehicle 6-60 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Weatherstrip Lubrication 7-14 . . . . . . . . . . . . . . . . . . . . . . . . .
Weatherstrips 6-59 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wheel
Alignment 6
-49 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Nut Torque 6-75 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacement 6-49 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Using the Wheel Lock Key 6-51 . . . . . . . . . . . . . . . . . . . . .
Windows 2-41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Express-Down 2-41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power 2-41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windshield Washer 2-47 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid 6-27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid Level Check 7-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windshield Wipers 2-46 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Blade Replacement 6-38 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fuses 6-67 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Winter Driving 4-26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiper Blade Check 7-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wiring, Headlamp 6-67 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wrecker Towing 5-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .