brake CHEVROLET TRACKER 1998 1.G Service Manual

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CAC 'ION:
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Wet brakes can cause accidents. They won't work
as well in a quick stop and may cause pulling to
one side. You could lose control of the vehicle.
After driving through a large puddle
of water or
a car wash, apply your brake pedal lightly until
your brakes work normally.
Driving too fast through large water puddles or even going through some car washes can cause problems,
too.
The water may affect your brakes. Try to avoid puddles.
But if you can't, try to slow down before you hit them.
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Downloaded from www.Manualslib.com manuals search engine If you drive regularly in steep country, or if you’re
planning to visit there, here are some tips that can
make your trips safer and more enjoyable. (See “Off-Road Driving” in the Index for information
about driving off-road.)
Keep your vehicle in good shape. Check all fluid
levels and also the brakes, tires, cooling system and
transmission. These parts can work hard on
mountain roads.
0 Know how to go down hills. The most important
thing
to know is this: let your engine do some of the
slowing down. Shift to a lower gear when you go
down a steep or long hill.
If you don’t shift down, your brakes could
get
so hot that they wouldn’t work well. You
would then have poor braking or even none going
down
a hill. You could crash. Shift down to let
your engine assist your brakes on a steep
downhill slope. Coasting downhill
in
NEUTRAL (N) or with
the ignition
off is dangerous. Your brakes will
have to do all the work of slowing down. They
could get
so hot that they wouldn’t work well.
You would then have
poor braking or even none
going down a hill. You could crash. Always have
your engine running and your vehicle in gear
when
you go downhill.
L
Know how to go uphill. You may want to shift down
to a lower gear. The lower gears help cool your engine and transmission, and you can climb the
hill better.
Stay in your own lane when driving on two-lane
roads in hills or mountains. Don’t swing wide or cut across the center of the road. Drive at speeds that let
you stay in your own lane.
0 As you go over the top of a hill, be alert. There could be
something in your lane, like a stalled car
or an accident.
You may see highway signs on mountains that warn of
special problems. Examples
are long grades, passing or
no-passing zones, a falling rocks area or winding
roads. Be alert to these and take appropriate action.
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Whatever the condition -- smooth ice, packed, blowing
or loose snow
-- drive with caution.
Accelerate gently. Try not to break the fragile traction.
If
you accelerate too fast, the drive wheels will spin and
polish the surface under the tires even more.
Unless you have the anti-lock braking system, you’ll
want
to brake very gently, too. (If you do have anti-lock,
see “Anti-Lock‘’ in the Index. This system improves
your vehicle’s stability when you make
a hard stop on a
slippery road.) Whether you have the anti-lock braking
system
or not, you’ll want to begin stopping sooner than
you would on dry pavement. Without anti-lock brakes,
if you feel your vehicle begin
to slide, let up on the
brakes a little. Push the brake pedal down steadily to get the most traction you can.
What’s the worst time for this? “Wet ice.” Very cold
snow
or ice can be slick and hard to drive on. But wet
ice can be even more trouble because it may offer the
least traction of all. You can get wet ice when it’s about
freezing
(32°F; OOC) and freezing rain begins to fall.
Try to avoid driving on wet ice until salt and sand crews
can get there.
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Downloaded from www.Manualslib.com manuals search engine Remember, unless you have anti-lock, if you brake so
hard that your wheels stop rolling, you’ll just slide.
Brake
so your wheels always keep rolling and you can
still steer.
Whatever your braking system, allow greater
following distance
on any slippery road.
0 Watch for slippery spots. The road might be fine
until you hit a spot that’s covered with ice. On an
otherwise clear road, ice patches may appear in
shaded areas where the sun can’t reach: around
clumps of trees, behind buildings or under bridges.
Sometimes the surface of a curve or
an overpass may
remain icy when the surrounding roads are clear.
If
you see a patch of ice ahead of you, brake before you
are on it.
Try not to brake while you’re actually on
the ice, and avoid sudden steering maneuvers.
If You’re Caught in a Blizzard
If you are stopped by heavy snow, you could be in a
serious situation. You should probably stay with your
vehicle unless you know for sure that you are near help
and you can hike through the snow. Here are some
things to do to summon help and keep yourself and your
passengers safe:
0 Turn on your hazard flashers.
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Downloaded from www.Manualslib.com manuals search engine NOTICE:
Do not tow your vehicle with the rear wheels in
contact with the ground,
or the transmission
could be damaged.
2. Set the parking brake.
3. If your vehicle is a four-wheel-drive vehicle, set
your manual free-wheeling hubs to
FREE or unlock
your automatic freewheeling hubs. See “Four- Wheel
Drive”
in the Index.
4. Turn the ignition key to ACC to unlock the
steering wheel.
NOTICE:
Make sure that the towing speed does not exceed
55 mph (90 km/h), or your vehicle could be
badly damaged.
Towil- - Your Vehicle from the Front
I
NOTICE:
If your vehicle has automatic freewheeling hubs
or two-wheel drive, do not tow it on all four
wheels.
If you do, your transmission could
be damaged.
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Downloaded from www.Manualslib.com manuals search engine If you have a four-wheel-drive vehicle with manual
freewheeling hubs,
it can be towed from the front with
all four wheels on the ground. Follow these steps:
1.
2.
3.
4.
5.
6.
Set the parking brake.
Turn the ignition key to ACC to unlock the
steering wheel.
Shift your automatic transmission into
PARK (P), or
your manual transmission to SECOND
(2).
Shift the transfer case to NEUTRAL (N).
Set the hubs to
FREE. See “Four-wheel Drive” in
the Index.
Release the parking brake.
Stop towing every
200 miles (300 km) and start
the engine. Leave the transfer case shift lever in
NEUTRAL (N). Shift your automatic transmission
to DRIVE (D); leave a manual transmission in
SECOND
(2) with the clutch engaged. Run the engine at
medium speed for one minute to circulate oil in the
transfer case.
Turn the ignition key to ACC. Now, you
can continue towing your vehicle.
NOTICE:
The front wheels transmit shocks during towing.
The steering column may not be strong enough to
withstand the shocks. Always unlock the steering
wheel before towing.
I NOTICE:
Make sure that the towing speed does not exceed
50 mph (80 km/h), or your vehicle could be
badly damaged.
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Downloaded from www.Manualslib.com manuals search engine Towing a Trailer
If you don’t use the correct equipment and drive
properly, you can lose control when you pull a
trailer. For example,
if the trailer is too heavy, the
brakes may not work well
-- or even at all. You
and your passengers could be seriously injured.
Pull a trailer only
if you have followed all the
steps in this section. Ask your dealer for advice
and
information about towing a trailer with
your vehicle.
NOTICE:
Pulling a trailer improperly can damage your
vehicle and result in costly repairs not covered
by
your warranty. To pull a trailer correctly, follow
the advice in this part, and see your dealer for
important information about towing a trailer
with your vehicle. Your
vehicle can tow a trailer. To identify what the
vehicle trailering capacity is for your vehicle, you
should read the information in “Weight of the Trailer’,
that appears later in this section. But trailering is
different than just driving your vehicle by itself.
Trailering means changes in handling, durability and
fuel economy. Successful, safe trailering takes correct
equipment, and it has to be used properly.
That’s the reason for this section. In it
are many
time-tested, important trailering tips and safety rules.
Many of these are important for your safety and that of
your passengers.
So please read this section carefully
before you pull a trailer.
Load-pulling components sucn as me engine,
transmission, wheel assemblies and tires
are forced to
work harder against the drag
of the added weight. The
engine
is required to operate at relatively higher speeds
and under greater loads, generating extra heat. What’s
more, the trailer adds considerably to wind resistance,
increasing the pulling requirements.
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Downloaded from www.Manualslib.com manuals search engine Trailer Brakes Driving with a Trailer
If your trailer weighs more than 1,000 Ibs. (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.
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 cc) of fluid from your vehicle’s master
cylinder. If
it does, both systems won’t work well.
You could even lose your brakes.
(20 650 kPa) of pressure? If not, the trailer brake
system must not be used with your vehicle.
Will the trailer brake parts take 3,000 psi
If everything checks out this far, then make the brake
fluid tap at the
port on the master cylinder that sends
fluid to the rear brakes. But don’t use copper tubing
for this.
If you do, it will bend and finally break off.
Use steel brake tubing. Towing a trailer requires a certain amount
of experience.
Before setting out for the open road, you’ll want to get
to know your rig. Acquaint yourself with the feel of
handling and braking with the added weight of the
trailer. And always keep in mind that the vehicle you are driving is now a good deal longer and not nearly as
responsive
as your vehicle is by itself.
Before you start, check the trailer hitch and platform (and attachments), safety chains, electrical connector,
lamps, tires and mirror adjustment.
If the trailer has
electric brakes, start your vehicle and trailer moving and
then apply the trailer brake controller by hand to be sure the brakes are working. This lets
you check your
electrical connection at the same time.
During your trip, check occasionally to be sure that the
load is secure, and that the lamps and any trailer brakes
are still working.
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Downloaded from www.Manualslib.com manuals search engine lbrn Signals When Towing a nailer
When you tow a trailer, your vehicle has to have extra
wiring (included in the optional trailering package).
The arrows on your instrument panel will flash
whenever you signal a
turn or lane change. Properly
hooked up, the trailer lamps will also flash, telling other
drivers you’re about to turn, change lanes or stop.
When towing a trailer, the arrows on your instrument
panel will flash for
turns even if the bulbs on the trailer
are burned out. Thus, you may think drivers behind you
are seeing your signal when they
are not. It’s important
to check occasionally to be sure the trailer bulbs are still working.
Driving On Grades
Reduce speed and shift to a lower gear before you start
down 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 are towing a trailer and you have a manual
transmission with
FIFTH (5) gear, you may prefer not to
use FIFTH
(5). Just drive in FOURTH (4) (or, as you
need to, a lower gear).
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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
PARK
(P) yet, or into gear for a manual
transmission.
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 then shift to
PARK (P), or REVERSE (R)
for
a manual transmission.
5. If you have a four-wheel-drive vehicle, be sure
the transfer case is in a drive gear
-- not in
NEUTRAL (N).
-
I_
A CAUl =ON:
It can be dangerous to get out of your vehicle if
the shift lever is not fully in
PARK (P) with the
parking brake firmly
set. Your vehicle can roll.
If you have left the engine running, the vehicle
can move suddenly. You or others could be
injured.
To be sure your vehicle won’t move, even
when you’re
on fairly level ground, use the steps
that follow.
If you have four-wheel drive and your transfer
case is in
NEUTRAL (N), your vehicle will be free
to roll, even if your shift lever is in PARK (P). So,
be sure the transfer case is in a drive gear -- not
in
NEUTRAL (N).
6. Release the regular brakes.
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