steering CHEVROLET TRACKER 1993 User Guide

pedal as soon as you feel the vehicle
start to slide. Quickly steer the way you
want the vehicle to go. If you start
steering quickly enough, your vehicle
will straighten out. As
it does, straighten
the front wheels.
Of course, traction is reduced when
water, snow, ice, gravel, or other
material is
on the road. For safety,
you’ll want to slow down and adjust
your driving to these conditions. It is
important to slow down
on slippery
surfaces because stopping distance
will
be longer and vehicle control more
limited. While
driving on a surface with reduced
traction,
try your best to avoid sudden
steering, acceleration, or braking
(including engine braking by shifting to
a lower gear). Any sudden changes
could cause the tires to slide.
You may
not realize the surface
is slippery until
your vehicle is skidding. Learn to
recognize warning clues
- such as
enough water, ice
or packed snow on
the. road to make a “mirrored surface’’
- and slow down when you have any
doubt. Remember: the
rear wheel anti-lock
braking system (RWAL) helps avoid
only a rear braking skid. In a braking
skid (where the front wheels are no
longer rolling), release enough pressure
on the brakes to get the front wheels
rolling again. This restores steering
control. Push the brake pedal down
steadily when you have to stop
suddenly. As long as the front wheels
are rolling, you will have steering
control. Steer the way you want to go.
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Your Driving and the Road
... 144
Scanning the Terrain
Off-road driving can take you over
many different kinds of terrain. You
need to be familiar with the terrain and
its many different features. Here
are
some things to consider.
Surface Conditions. Off-roading can
take you over hard-packed dirt; gravel,
rocks, grass, sand, mud, snow or ice.
Each
of these surfaces affects the
steering, acceleration, and braking of
your vehicle in different ways.
Depending upon the kind of surface you
are
on, you may experience slipping,
sliding,
wheel spinning, delayed
acceleration, poor traction. and longer
braking distanc
Surface Obstacles. Unseen or hidden
obstacles can be hazardous.
A rock, log,
hole, rut, or bump can startle
you if
you’re not prepared for them. Often
these obstacles
are hidden by grass,
bushes, snow or even the rise and fall of
the terrain itself. Here are some things
to consider:
Is the path ahead clear?
Will the surface texture change
Does the travel take you uphill or
abruptly up ahead?
downhill? (There’s
more discussion of
these subjects later.)
change direction quickly?
Will you have to stop suddenly or When you
drive over obstacles or rough
terrain, keep
a firm grip on the steering
wheel. Ruts, troughs, or other surface
features can jerk the wheel out of your
hands if you’re not prepared.
When you drive over bumps, rocks, or
other obstacles,
your wheels can leave
the ground.
If this happens, even with
one or two wheels, you can’t control the
vehicle as well or at
all.
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Is the hill simply too rough? Steep
hills often have ruts, gullies, troughs
and exposed rocks because they are
more susceptible to
the effects of
erosion.
Driving Uphill
Once you decide you can safely drive up
the hill, you need to take some special
steps.
Use a low gear and get a firm grip on
the steering wheel.
Get a smooth start up the hill and try
to maintain your speed. Don’t use
more power than you need, because
you don’t want your wheels to start
spinning or sliding.
Try to drive straight up the hill if at
all possible. If the path twists and
turns, you might want to find another
route.
CAUTION
A
Turning or driving across
steep hills can be dangerous.
You could lose traction, slide
sideways, and possibly roll over.
You could be seriously injured or
killed. When driving
up hills,
always
try to go straight up.
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If your engine has stopped running,
you’ll need to restart
it. With the
brake pedal depressed and the
parking brake still applied, shift the
transmission
to P (Park) (or, shift to
Neutral if your vehicle has a
manual transmission) and restart the
engine. Then, shift to reverse,
release the parking brake, and
slowly back down the hill in
reverse.
As you are backing down the hill,
put your
left hand on the steering
wheel at the
12 o’clock position.
This way, you’ll be able
to tell if
your wheels are straight or turned to
the left or right as you back down. Here
are some things you
must not do
if you stall, or are about to stall, when
going up
a hill.
Never attempt to prevent a stall by
shifting into
N (Neutral) (or
depressing the clutch, if you have a
manual transmission)
to “rev-up” the
engine and regain forward
momentum. This won’t work. Your
vehicle will roll backwards very
quickly and you could go out of
control.
Instead, apply the regular brake to stop
the vehicle. Then apply the parking
brake. Shift into reverse, release the
parking brake, and slowly back down.
Never attempt to turn around if you
are about to stall when going up a
hill.
If the hill is steep enough to
stall your vehicle, it’s steep enough
to cause you to roll over if you turn
around. If you can’t make it up the
hill, you must back down the hill.
Q: Suppose, after stalling, I try to
back down the hill and decide
I
just can’t do it. What should I do?
A: Set the parking brake, put your
transmission
in P (Park) (or the
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..
I
CA UTlON
t
Getting out on the downhill
(low) side of a vehicle
stopped across 811 incline is
dangerous. If the vehicle rolls
over, you could be crushed or
killed. Always get out on the
uphill (high) side of the vehicle
and
stay well clear of the rollover
path.
I
Driving in Mud, Sand, Snow, or Ice
When you drive in mud, snow, or sand,
your wheels won’t get good traction.
You can’t accelerate as quickly, turning
is more difficult, and you’ll need longer
braking distances.
It’s best to use
a low gear when you’re
in mud - the deeper the mud, the lower
the gear. In really deep mud, the idea is
to keep your vehicle moving
so you
don’t get stuck.
When you drive on sand, you’ll sense a
change in wheel traction. But it will
depend upon how loosely packed the
sand is. On loosely packed sand (as
on
beaches or sand dunes) your tires will tend
to sink into the sand. This has an
effect on steering, accelerating, and
braking. You may want to reduce the air
pressure in your tires slightly when
driving on sand. This will improve
traction,
Hard packed snow and ice offer the
worst tire traction. On these surfaces,
it’s very easy to lose control. On wet
ice, for example, the traction is
so poor
that you will have difficulty
accelerating. And if you do get moving,
poor steering and difficult braking can
cause you to slide out of control.
I
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After Off-Road Driving
Remove any brush or debris that has
collected on the underbody, chassis or
under the hood. These accumulations
can be a fire hazard.
After operation in mud or sand, have the
brake linings cleaned and checked.
These substances can cause glazing and
uneven braking. Check the body
structure, steering, suspension, wheels,
tires, and exhaust system for damage.
Also, check the fuel lines and cooling
system for any leakage.
Your vehicle will require more frequent
service due to off-road use. Refer
to the
Maintenance Schedule for additional
information.
rn Driving at Night
Night driving is more dangerous than
day driving. One reason is that some
drivers are likely to be impaired
- by
alcohol or drugs, with night vision
problems, or by fatigue.
Here are some tips
on night driving.
Drive defensively. Remember, this is
the most dangerous time.
Don’t drink and drive. (See
“Drunken Driving” in the Index for
more on this problem.)
Adjust your inside rearview mirror to
reduce the glare from headlights
behind you.
Since you can’t see as well, you may
need to slow down and keep more
space between you and other vehicles.
It’s hard to tell how fast the vehicle
ahead is going just by looking at its
taillights.
Slow down, especially on higher
speed roads.
Your headlights can light
up only so much road ahead.
In remote areas, watch for animals.
If you’re tired, pull off the road in a
safe place and rest.
157
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Your anti-lock brakes improve your
ability to make a hard stop on a slippery
road. Even though you have the
anti-lock braking system, you’ll want to
begin stopping sooner than you would
on dry pavement. See “Anti-lock” in
the Index.
Allow greater following distance on any
slippery road.
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: Turn on your
hazard flashers. Tie a red cloth to your
vehicle to alert police that you’ve been
stopped by the snow. Put on extra
clothing or wrap a blanket around you.
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Following Distance
Stay at least twice as far behind the
vehicle ahead as you would when
driving your vehicle without a trailer.
This can help you avoid situations that
require heavy braking and sudden turns.
Passing
You’ll need more passing distance up
ahead when you’re towing a trailer.
And, because you’re a good deal longer,
you’ll need to
go much farther beyond
the passed vehicle before you can return
to your lane.
Backing Up
Hold the bottom of the steering wheel
with one hand. Then, to move the trailer
to the left, just move that hand to the
left.
To move the trailer to the right,
move your hand to the right. Always
back up slowly and, if possible, have
someone guide you.
Making Turns
When you’re turning with a trailer,
make wider turns than normal.
Do this
so your trailer won’t strike soft
shoulders, curbs, road signs, trees, or
other objects. Avoid jerky
or sudden
maneuvers. Signal well in advance.
Turn Signals When Towing a Trailer
When you tow a trailer, your vehicle
has to have a different turn signal
flasher and extra wiring. The green
arrows on your instrument panel will
flash whenever you signal
a turn or lane
change. Properly hooked up, the trailer
lights will also flash telling other drivers
you’re about
to turn, change lanes, or
stop.
When towing a trailer, the green 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
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Your Driving and the Road
Recreational Towing
There may be times when you want to
tow your Geo behind another vehicle for
use at your destination. Be sure to use
the proper towing equipment designed
for recreational towing. Follow
the
instructions for the towing equipment.
186
Towing Your Geo from the Rear
The best way to tow your Geo is from
the rear. Follow these steps:
1 . Put the rear wheels on a dolly.
NOTlCE
Do not tow your Geo with the re--
wheels in contact with the grounL,
or
the transmission could be
damaged.
2. Set the parking brake.
3. If your Geo is a four-wheel-drive
vehicle, set your manual
free-wheeling hubs to
FREE or
unlock your automatic free-wheeling
hubs. See “Four-Wheel Drive’’
in
the Index.
4. Turn the ignition key to ACC to
unlock the steering wheel.
5. Clamp the steering wheel in a
straight-ahead position,
with a
clamping device designed for towing.
6. Release the parking brake.
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Make sure that the towing speed
dues not exceed 55 mph
(90 km/h), or your Geo could be
badly damaged.
Towing Your Geo from the Front
If your vehicle has automatic
I free-wheeling hubs or two-whet
drive, do not tow it
on all fa
I wheels. If you do, you transmission could be damaged.
I
If you have a four-wheel-drive vehicle
with manual free-wheeling hubs, it can
be towed from the front with all four
wheels on the ground. Follow these
steps:
1. Set the parking brake.
2. Turn the ignition key to ACC to
unlock the steering wheel.
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