wheel bolts CHEVROLET ASTRO PASSENGER 1993 1.G Owners Manual
[x] Cancel search | Manufacturer: CHEVROLET, Model Year: 1993, Model line: ASTRO PASSENGER, Model: CHEVROLET ASTRO PASSENGER 1993 1.GPages: 345, PDF Size: 19 MB
Page 203 of 345
Downloaded from www.Manualslib.com manuals search engine Parking on Hills
You really should not park your vehicle, with a trailer attached, \
on a hill. If
something goes wrong, your rig could start to move. People can be injured,
and both your vehicle and the trailer can be damaged.
But
if you ever have to park your rig on a hill, here’s how to do it:
1. Apply your regular brakes, but don’t shift into P (Park) yet.
2. Have someone place chocks under the trailer wheels.
3. When the wheel chocks are in place, release the regular brakes until the
chocks absorb
the load.
4. Reapply the regular brakes. Then apply your parking brake, and \
shift to
P (Park).
5. Release the regular brakes.
When You Are Ready to Leave After Parking on a Hill
1. Apply your regular brakes and hold the pedal down while you:
Start your engine.
Shift into a gear; and
Release the parking brake.
2. Let up on the brake pedal.
3. Drive slowly until the trailer is clear of the chocks.
4. Stop and have someone pick up and store the chocks.
Maintenance When Trailer Towing
Your vehicle will need service more often when you’re pulling a trailer. See
the Maintenance Schedule for more
on this. Things that are especially
important in trailer operation are automatic transmission fluid (don’t ove\
rfill),
engine oil, axle lubricant, belt, cooling system, and brake adj\
ustment. Each of
these is covered in this manual, and the Index will help you find them
quickly. If you’re trailering, it’s a good idea
to review these sections before
you start your trip.
Check periodically
to see that all hitch nuts and bolts are tight.
mailer Light Wiring
See “Trailer Wiring Harness” in the Index.
4-49
Page 231 of 345
Downloaded from www.Manualslib.com manuals search engine K3543
A
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 fall
off and cause an accident. When you change a wheel,
remove any rust or dirt from the places where the wheel attac\
hes
to
to do this; but be sure to use a scraper or wire brush later, if you
I the vehicle. In an emergency, you can use a cloth or a paper towel
~ need to, to get all the rust or dirt off.
Remove any rust or dirt from the wheel bolts, mounting surfaces. or spare
wheel. Place the spare on the wheel mounting surface.
IL.
A
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.
r
CAb I'ION
5-27
Page 234 of 345
Downloaded from www.Manualslib.com manuals search engine Storing the Tire and Jack
Storing the Tire
Put the tire on the ground at the rear of the vehicle, with \
the valve stem
pointed down.
Pull the retaining bar through the center of the wheel, making sure
it is
properly attached. Attach the ratchet, with the
UP side facing you, to the
extension.
Put the flat end of the extension on an angle through the hole in the rear
door frame, above the bumper. Turn the ratchet clockwise until \
the tire is
against the underside of the vehicle.
You will hear
two “clicks” when the tire is up all the way. Try to move the
tire with your hands
to make sure it is securely in place.
Storing the Jacking Equipment
K35r
Return the jack, ratchet, extension and wheel blocks to the proper location in
the rear storage area. Replace all bolts, retainers and wing nuts in the proper
location. Secure the jacking equipment in its proper location and replace the
jack storage cover.
5-30
Page 276 of 345
Downloaded from www.Manualslib.com manuals search engine Senrice & Appearance Care
Hood Latches and Hood Hinge
The Maintenance Schedule will tell you how often to lubricate the hood latch
and hood hinge assembly. See “Recommended Fluids and Lubricants”\
in the
Index for the proper lubricant
to use.
Propeller Shaft Slip Splines/Universal Joints
The Maintenance Schedule will tell you how often the slip splines must be
lubricated. See “Recommended Fluids and Lubricants” in the \
Index for the
proper lubricant
to use.
Constant Velocity Joints (All- Wheel Drive Only)
The Maintenance Schedule will tell you how often to lubricate the the
constant velocity joints. See “Recommended Fluids and Lubrican\
ts” in the
Index for the proper lubricant
to use.
Sliding Door Tracks
Your vehicle’s sliding door has three tracks which need lubricatio\
n.
For the upper and lower tracks, open the door, wipe the track\
clean and then
lubricate with Lubriplate@ White Grease.
For the outside middle track, close the door after you finish \
the upper and
lower tracks. Then, wipe the track clean and lubricate with Lu\
briplateB White
Grease.
Body
Normal use of your vehicle will cause metal-to-metal wear at some points \
on
the cab and body
if they are not lubricated.
tor exposed surfaces, such as door checks, door lock bolts, lock s\
triker
plates, dovetail bumper wedges, etc., a thin film
of engine oil should be
applied.
Where oil holes are provided in the body or cab, a dripless \
oil can be used.
The seat adjusters and seat track should be lubricated with chassis grease.
Door weatherstrips and rubber hood bumpers should be lightly coated with
a
rubber lubricant.
Never use
too much of any lubricant and be sure to wipe up any extra
lubricant when you are finished.
Some parts that need lubricating are hard
to get at. Window regulators and
controls are inside the doors. You can get to these by removing the trim
panels.
6-40
Page 286 of 345
Downloaded from www.Manualslib.com manuals search engine 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, underinfla\
tion,
or
excessive loading, either separately or in combination, can cause heat buildup
and possible tire failure.
These grades are molded on the sidewalls of passenger car tire\
s.
While the tires available as standard
or optional equipment on General Motors
vehicles may vary with respect to these grades, all such tires meet General
Motors performance standards and have been approved for use on \
General
Motors vehicles.
All passenger type (P Metric) tires must conform to Federal
safety requirements in addition to these grades.
Wheel Alignment and lire Balance
The wheels on your vehicle were aligned and balanced carefully \
at the
factory to give you the longest tire life and best overall pe\
rformance.
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. If wheel nuts keep
coming loose the wheel, wheel
bolts, and wheel nuts should be replaced. If
the wheel leaks air out, replace it (except some aluminum whe\
els, which can
sometimes be repaired). See your GM dealer if any of these c\
onditions exist.
Your dealer will know the kind of wheel you need.
Each new wheel should have the same load carrying capacity dia\
meter, 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 you have the right wheel, wheel bolts, and wheel nuts\
for your
vehicle.
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Page 287 of 345
Downloaded from www.Manualslib.com manuals search engine CAUTION
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.
NOTICE I
The wrong wheel can also cause problems with bearing life, bra\
ke cooling, speedometer/odometer calibration, headlight aim, bumper height, vehiclc
ground clearance, and tire
or tire chain clearance to the body and chassi I
Used Replacement Wheels
Putting a used wheel on your vehicle is dangerous. You can’t know
how it’s been used or how many miles it’s been driven. It could fail
suddenly and cause an accident.
If you have to replace a wheel use
1 a new GM original equipment wheel.
Tire Chains
f your vehicle has PqA
iamage your vehicle
f you have other size tires, use tire chains only when you ... st. se on
SAE Class “S” type chains that are the proper size for your tires. lnst
hem on the rear axle tires and tighten them
as tightly as PO
he ends securely fastened. Drive slowly and follow the chain
nanufacturer’s instructions.
If you can hear the chains contacting your
rehicle, stop and retighten them.
If the contact continues, slow d8
t stops. Driving too fast with chains on will damage your vehicle.
6-5 1