1994 CHEVROLET S10 brake

Downloaded from www.Manualslib.com manuals search engine Driving On Grades
Reduce speed and shift to a lower gear before you start dawn a long or
steep downgrade. If you don’t shift down, you might have to use your
brakes
so much that they would get hot and no longer work well.
On a long uphill grade, shift down and reduce your speed
to around 45 mph
(70 km/h) to reduce the possibility of engine and transmission overheating.
If you have an automatic transmission, you should use “D” when towing a
trailer. Operating your vehicle
in “D” when towing a trailer will minimize
heat buildup and extend the life of your transmission.
Or, if you have a
rrianual transmission with fifth gear, it’s better not to use fifth gear, just
drive in fourth gear (or, as
you need to, a lower gear).
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, or into
2. Have someone place chocks under the trailer wheels.
3. When the wheel chocks are in place, release the regular brakes until the
gear
for
a manual transmission.
chocks absorb the load.
4. Reapply the regular brakes. Then apply your parking brake, and \
then
shift into
“P” (Park), or “R” (Reverse) for a manual transmission.
5. If you have a four-wheel drive vehicle with a manual transfer \
case shift
lever, be sure the transfer case is
in a drive gear-not in “N” (Neutral).
6. Release the parking brakes,
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Downloaded from www.Manualslib.com manuals search engine - . ?
-. “C ^.
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
overfill), engine oil, axle lubricant, belt, cooling system, an\
d brake
adjustment. 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.
Trailer Light Wiring
See “Trailer Wiring Harness” in the Index.
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Downloaded from www.Manualslib.com manuals search engine Power Winches
If you wish to use a power wlncn on your vehicle, only use it when your
vehicle
is stationary or anchored.
NOTICE:
When operating a power winch on your vehicle always leave the \
transmission in the neutral position.
Do not leave an automatic
transmission in P (Park) or a manual transmission in gear or\
the
transmission may be damaged.
Use the regular brakes, set the parking brake or block the wh\
eels to keep
your vehicle from rolling.
4-45

Downloaded from www.Manualslib.com manuals search engine I E
To Jump Start Your Vehicle:
1. Check the other vehicle. It must have a 12-volt battery wlm a\
negauve
ground system.
NOTICE:
If the other system isn’t a 12-volt system with a negative \
ground, both vehicles can be damaged.
2. Get the vehicles close enough so the jumper cables can reach, but be
sure the vehicles aren’t touching each other. If they are, it could cause
a
ground connection you don’t want. You wouldn’t be able to start your
vehicle, and the bad grounding could damage the electrical syst\
ems.
You could be injured if the vehicles roll, Set the parking brake
firmly
on each vehicle. Put an automatic transmission in “P” (Park)\
or a
manual transmission
in “N’ (Neutral). If you have a four-wheel drive
vehicle with
a manual transfer case shift lever, be sure the transfer case
is not in “N’ (Neutral).
3. Turn off the ignition on both vehicles. Turn off all lights t\
hat aren’t
needed, and radios. This will avoid sparks and help save both batteries.
And it could save your radio!
I NOTICE:
I
If you leave your radio on, it could be badly damaged. The
repairs wouldn’t be covered by your warranty.
4. Open the hoods and locate the batteries. Find the positive (+) and
negative
(-) terminals on each battery.
5-4
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Downloaded from www.Manualslib.com manuals search engine When your vehicle is being towed, have the ignition key off. The steering
wheel should be clamped in a straight-ahead position
with a clamping
device designed for towing service.
Do not use the vehicle’s steering
column lock for this. The transmissi,on (either automatic or manual) should
be
in “N’ (Neutral) and the transfer case (either manual shift or electronic
shift),
if you have one, should be in 2 HI. The paking brake should be
released.
5-9

Downloaded from www.Manualslib.com manuals search engine If a Tire Goes Flat
It’s unusual for a tire to “blow out” while you’re driving, especially if you
maintain your tires properly. If
air goes out of a tire, it’s much more likely to
leak out slowly. But if you should ever have a “blowout,”\
here are a few tips
about what to expect and what
to do:
If a front tire fails, the flat tire will create a drag that pulls the vehicle
toward that side. Take your foot
off the accelerator pedal and grip the
steering wheel firrnly. Steer to maintain lane position, then g\
ently brake to a
stop well out of the traffic lane.
A rear blowout, particularly on a curve, acts much like a skid \
and may
require the same correction you’d use in a skid.
In any rear blowout, remove
your foot from the accelerator pedal. Get the vehicle under co\
ntrol by
steering the way you want the vehicle to go. It may be very bumpy and
noisy, but you can still steer. Gently brake to a stop, well \
off the road if
possible.
If a tire goes flat, the next part shows how to use your jacking equipment to
change a flat tire safely.
Changing a Flat Tire
If a tire goes flat, avoid further tire and wheel damage by driving slowly to a
level place. Turn on your hazard waming flashers.
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Downloaded from www.Manualslib.com manuals search engine Service & Appearance Care
I
Section
Here you will find information about the care of your vehicle . This part
begins with service and fuel information. and then it shows ho\
w to check important fluid and lubricant levels
. There is also technical information
about your vehicle. and a section devoted to its appearance care
.
Service ................................................... 6-2
Fuel
..................................................... 6-3
Engineoil
.............................................. 6-9
Aircleaner
............................................ 6-14
Automatic Transmission Fluid
............................. 6-15
Manual Transmission Fluid
............................... 6-18
Hydraulic Clutch
........................................ 6-20
RearAxle
............................................. 6-20
Transfer Case
.......................................... 6-21
FrontAxle
............................................. 6-22
Power Steering Fluid
.................................... 6-26
Windshield Washer Fluid
................................. 6-28
Checking Things Under the Hood
.............................. 6-6
Engine Coolant
......................................... 6-23
Brake Master Cylinder
................................... 6-29
Replacing Brake System Parts
................................ 6-32
Bulb Replacement
......................................... 6-33
Battery
.................................................. 6-32
Vehiclestorage
........................................... 6-32
Other Maintenance Items
.................................... 6-39
Loading Your Vehicle
...................................... 6-45
Tires
.................................................... 6-51
Appearancecare
.......................................... 6-59
Vehicle Identification Number (VIN)
.......................... 6-68
Service Parts Identification Label
............................. 6-70
Fuses and Circuit Breakers
.................................. 6-70
Capacities and Specifications Charts
........................... 6-73
6-1

Downloaded from www.Manualslib.com manuals search engine . . . -*
I NOTICE:
Too much or too little fluid can damage your transmission. Too
much can mean that some of the fluid could come out and fall on
hot engine parts or exhaust system, starting a fire. Be sure to get
an accurate reading if you check your transmission fluid.
Wait at least 30 minutes before checking the transmission fluid\
level if you
have been driving:
When outside temperatures are above 90°F (32°C).
At high speed for quite a while.
In heavy traffic - especially in hot weather.
While pulling a trailer.
To get the right reading, the fluid should be at normal operating\

temperature, which is 180°F to 200°F (82°C to 93°C).
To check transmissionfluid hot: Get the vehicle warmed up by driving
about 15 miles (24
km) when outside temperatures are above 50°F (10OC).
If it's colder than 50°F (10" C), drive the vehicle in "D" (3rd Gear) until the
engine temperature gage moves and then remains steady for ten minutes.
Then follow the hot check procedures.
Tu check transmission fluid cold: A cold check is made after the vehicle has
been sitting for eight hours or more with the engine off and is used only as \
a
reference. Let the engine run at idle for five minutes if outside temperatures
are
50°F (10OC) or more. If it's colder than 50°F (lO"C), you may have to
idle the engine longer. Should the fluid level be low during a cold ch\
eck,
you
must perform a hot check before adding fluid. This will give you a\

more accurate reading of the fluid level.
To check the fluid hot or cold
Park your vehicle on a level place.
With the parking brake applied, place the shift lever in "P' (Park).
With your foot on the brake pedal, move the shift lever throu\
gh each
gear range, pausing
for about three seconds in each range. Then,
position the shift lever in
"P' (Park).
Let the engine run at idle for three minutes or more.
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