tire size CHEVROLET ASTRO PASSENGER 1994 1.G Owners Manual

Downloaded from www.Manualslib.com manuals search engine Total Weight on Your Vehicle’s Tires
Be sure your vehicle’s tires are inflated to the limit for cold tires. You’ll find
these numbers on the Certification label at the rear edge of the driver’s door
or see “Tire Loading”
in the Index. Then be sure you don’t go over the
GVW limit for your vehicle.
Hitches
It’s important to have the correct hitch equipment. Crosswinds, large trucks
going by, and rough roads are a few reasons
why you’ll need the right hitch.
Here are some rules to follow:
0
e
If you’ll be pulling a trailer that, when loaded, will weigh more than
2,000 pounds (900 kg), be sure to use a properly mounted,
weight-distributing hitch and sway control
of the proper size. This
equipment is very important for proper vehicle loading and good
handling
when you’re driving.
Will you have to make any holes in the body of your vehicle when you
install a trailer hitch? If you do, then be sure to seal the holes later
when you remove the hitch. If you don’t seal them, deadly carbon
monoxide (CO) from your exhaust can get into your vehicle (see
“Carbon Monoxide” in the Index). Dirt and water can, too.
Safety Chains
You should always attach chains between your vehicle and your trailer,
Cross the safety chains under the tongue of the trailer
so that the tongue will
not drop to the road if it becomes separated from the hitch. Instructions
about safety chains may be provided by the hitch manufacturer or by the
trailer manufacturer. Follow the manufacturer’s recommendation for
attaching safety chains. Always leave just enough slack
so you can turn with
your rig. And, never allow safety chains to drag on
the ground.
Trailer Brakes
If your trailer weighs more than 1,000 pounds (450 kg) loaded, then it needs
its own brakes
- and they must be adequate. Be sure to read and follow the
instructions for the trailer brakes
so you’ll be able to install, adjust and
maintain them properly.
Your trailer brake system can tap into your vehicles’s hydraulic brake
system, except:
0 Don’t tap into your vehicle’s brake system if the trailer’s brake system
will use more than
0.02 cubic inch (0.3~~) of fluid from your vehicle’s
master cylinder.
If it does, both braking systems won’t work well. You
could even lose your brakes.
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Downloaded from www.Manualslib.com manuals search engine Compact Spare Tire
Although the compact spare was fully inflated when your vehicle was new,
it can lose air after a time. Check the inflation pressure regularly. It should
be
60 psi (420 Wa). After installing the compact spare on your vehicle, you
should stop as soon as possible and make sure your spare tire is correctly
inflated. The compact spare is made to perform well at posted speed limits
for distances up to
3,000 miles (5 000 km). The compact spare is made to go
up to 3,000 miles (5 000 km), so you can finish your trip and have your
full-size tire repaired or replaced where you want. Of course, it’s best to
replace your spare with a full-size tire
as soon as you can. Your spare will
last longer and be in good shape
in case you need it again.
I NOTICE:
Don’t take your compact spare through an automatic car wash
with guide rails. The compact spare can get caught on the rails.
That can damage the tire and wheel, and maybe other parts
of
your vehicle.
Don’t use your compact spare on some other vehicle. And don’t mix your compact spare or wheel with other wheels or tires. They
won’t fit. Keep your spare and its wheel together.
NOTICE:
Tire chains won’t fit your compact spare. Using them will
damage your vehicle and destroy the chains too. Don’t use tire
chains on your compact spare.
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Downloaded from www.Manualslib.com manuals search engine Malfunction Indicator Lamp
(SERVICE ENGINE SOON )
This light on your instrument cluster lets you know when your emission
system needs service. The light will come on briefly when you start your
engine to let you know that the system is working. If it does not come on
when you start your engine, or if it comes
on and stays on while you’re
driving, your system may need service. Your vehicle should still be
driveable, but you should have your system serviced right away.
Loading Your Vehicle
The Certificationire
label is found on the
rear edge of the
driver’s door. The
label shows the size of
your original tires and
the inflation pressures
needed to obtain the
gross weight capacity
of your vehicle.
This is called the GVWR (Gross Vehicle Weight Rating). The GVWR
includes the weight of the vehicle, all occupants, fuel and cargo.
The CertificatiodTire label
also tells you the maximum weights for the
front and rear axles, called Gross Axle Weight Rating (GAWR). To find out
the actual loads on your front and rear axles, you need
to go to a weigh
station and weigh your vehicle. Your dealer can help you with this. Be sure
to spread out your load equally on both sides of the centerline.
Never exceed
the GVWR for your vehicle, or the Gross Axle Weight Rating
(GAWR) for either the front or rear axle.
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Downloaded from www.Manualslib.com manuals search engine When It’s Time for New Tires
a
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
2/32 inch
(1.6 mm) or less of
tread remaining.
You need a new tire
if
You can see the indicators at three or more places around the tire.
0 You can see cord or fabric showing through the tire’s rubber.
0 The tread or sidewall is cracked, cut or snagged deep enough to show
cord or fabric.
0 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.
Buying New Tires
To find out what kind and size of tires you need, look at the
CertificationEire label.
The tires installed on your vehicle
when it was new had a Tire Performance
Criteria Specification (TPC Spec) number on each tire’s sidewall. When you
get new tires, get ones
with that same TPC Spec number. That way, your
vehicle will continue to have tires that are designed
to give proper
endurance, handling, speed rating, traction, ride and other things during
normal service on your vehicle.
If your tires have an all-season tread
design,
the TPC number will be followed by a “MS” (for mud and snow).
6-50

Downloaded from www.Manualslib.com manuals search engine If you ever replace your tires with those not having a TPC Spec number,
make sure they are the same size, load range, speed rating and construction
type (bias, bias-belted
or radial) as your original tires.
_1 - .. .
Uniform Tire Quality Grading
The following information relates to the system developed by the United
States National Highway Traffic Safety Administration which grades tires
by treadwear, traction and temperature performance. (This applies only to
vehicles sold
in the United States.)
Treadwear
The treadwear grade is a comparative rating based on the wear rate of the
tire
when tested under controlled conditions on a specified government test
course. For example,
a tire graded 150 would wear one and a half (1 1/2)
times as well on the government course as a tire graded 100. The relative
performance
of tires depends upon the actual conditions of their use,
however, and may depart significantly from the norm due to variations in
driving habits, service practices and differences in road characteristics and
climate.
Traction - A, 8, C
The traction grades, from highest to lowest are: A, B, and C. They represent
the tire’s ability to stop on wet pavement as measured under controlled
conditions on specified government test surfaces
of asphalt and concrete. A
tire marked C may have poor traction performance.
Warning: The traction grade assigned to this tire is based on braking
(straight-ahead) traction tests and does not include cornering (turning)
traction.
6-51

Downloaded from www.Manualslib.com manuals search engine Tire Chains
NOTICE:
If your vehicle has P245/60R15 size tires, don’t use tire chains;
they can damage your vehicle.
If you have other size tires, use tire chains only where legal and
only when you must. Use only
SAE Class “S” type chains that
are the proper size for your tires. Install them on the rear axle
tires and tighten them
as tightly as possible with the ends
securely fastened. Drive slowly and follow the chain
manufacturer’s instructions. If you can hear the chains
contacting your vehicle, stop and retighten them.
If the contact
continues, slow down until it stops. Driving too fast with chains
on will damage your vehicle.
Appearance Care
P
Remember, cleaning products can be hazardous. Some are toxic. Others can
burst into flame if you strike a match or get them on a hot part
of the
vehicle. Some are dangerous if
you breathe their fumes in a closed space.
When you use anything from
a container to clean your vehicle, be sure to
follow the manufacturer’s warnings and instructions. And alway\
s open your
doors or windows when you’re cleaning the inside.
6-54

Downloaded from www.Manualslib.com manuals search engine Appearance Care Materials Chart
PART
NUMBER
1050172
SIZE DESCRIPTION USAGE
16 oz. (0.473L) Tar and Road Oil Removes old
Remover waxes, polishes,
tar and road oil
Removes rust and
1050173 16
oz. (0.473L) Chrome
Cleaner
and Polish corrosion on
chrome
and
stainless steel
16
oz. (0.473L) White Sidewall
Tire Cleaner Cleans
white and
black tires
1050174
1050214
32
oz. (0.946L) Vinyl
Leather
Cleaner Spot and stain
removal on leather
or
vinyl
1050244 16 oz. (0.473L)
Fabric Cleaner Spot
and stain
removal on cloth
and fabric
Glass cleaning and
spot cleaning on
vinyls
23
oz. (0.680L)
Glass Cleaner
1050427
1050429
6 lbs. (2.72 kg) Multi-Purpose
Powder
Cleaner Cleans vinyl and
cloth on
door trim,
seats, and carpet
- also tires and
mats
Vinyl Top Cleaner Cleaning of vinyl
tops
1050729
8 oz. (0.237L)
1051055
105
1398
16 oz. (0.473L) Preservatone
8 oz. (0.237L) Spot Lifter Vinyl top dressing Spot and stain
removal on cloth
and fabric
16
oz. (0.473L) Wash-Wax (conc.) Exterior wash
1052870
1050201 16
oz. (0.473L)
Magic Mirror
Cleaner-Polish Exterior cleaner
and polish
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