1995 CHEVROLET BLAZER Owners Manual

Downloaded from www.Manualslib.com manuals search engine 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 abruptly up ahead?
@ Does the travel take you uphill or downhill? (There’s more discussion
of these subjects later.)
0 Will you have to stop suddenly or change direction quickly?
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.
Because you will be on an unpaved surface, it’s especially important to
avoid sudden acceleration, sudden turns, or sudden braking.
In a way, off-road driving requires a different kind of alertness from driving
on paved roads and highways. There are no road signs, posted speed limits
or signal lights. You have to use your own good judgment about what is safe
and what isn’t.
Drinking and driving can be very dangerous on any road. And this
is
certainly true for off-road driving. At the very time you need special
alertness and driving skills, your reflexes, perceptions and judgment can be
affected by even a small amount of alcohol.
You could have a serious - or
even fatal - accident if you drink and drive or ride with a driver who has
been drinking. (See “Drunken Driving” in the Index.)
Driving On Off-Road Hills
Off-road driving often takes you up, down, or across a hill. Driving safely
on hills requires good judgment and an understanding of what your vehicle
can and can’t do. There are some hills that simply can’t be driven, no matter
how well built the vehicle.
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Downloaded from www.Manualslib.com manuals search engine Approaching a Hill
When you approach a hill, you need to decide if it’s one of those hills that’s
just too steep to climb, descend, or cross. Steepness can be hard to judge.
On a very small hill, for example, there may be a smooth, constant incline
with only
a small change in elevation where you can easily see all the way
to the top. On
a large hill, the incline may get steeper as you near the top,
but you may not see this because the crest of the hill is h\
idden by bushes,
grass, or shrubs.
Here are some other things to consider as you approach a hill.
Is there a constant incline, or does the hill get sharply steeper in places?
0 Is there good traction on the hillside, or will the surface cause tire
0 Is there a straight path up or down the hill so you won’t have to make
0 Are there obstructions on the hill that can block your path (boulders,
trees, logs or ruts)?
What’s beyond the hill? Is there a cliff, an embankment, a drop-off, a
fence? Get out and walk the hill if you don’t know. It’s the smart way
to find out.
slipping?
turning maneuvers?
0 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 Uphi//
Once you decide you can safely drive up the hill, you need to take some
special steps.
0 Use a low gear and get a firm grip on the steering wheel.
0 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.
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Downloaded from www.Manualslib.com manuals search engine Try to drive straight up the hill if at all possible. If the path twists and
turns,
you might want to find another route.
Ease up on’your speed as you approach the top of the hill.
Attach a flag to the vehicle to make you more visible to approaching
traffic on trails or hills.
Sound the horn as you approach the top of the hill to let opposing
traffic know you’re there.
Use your headlights even during the day. They make you more visible
to oncoming traffic.
Q: What should I do if my vehicle stalls, or is about to stall, and I
can’t make it up the hill?
A: If this happens, there are some things you should do, and there are
some things you must not do. First, here’s what you
should do:
Push the brake pedal to stop the vehicle and keep it from rolling
backwards. Also, apply the parking brake.
If your engine is still running, shift the transmission into reverse,
release the parking brake, and slowly back down the hill in reverse.
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 PARK (P) (or, shift to NEUTRAL (N) 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 as
straight as possible in reverse.
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Downloaded from www.Manualslib.com manuals search engine 0 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 and maneuver as you back down. It’s best that
you
back down the hill with your wheels straight rather than in the left or
right direction. Turning the wheel too far to the left or right will
increase the possibility of
a rollover.
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 NEUTRAL (N) (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 app\
ly the parking
brake. Shift into reverse, release the parking brake, and slowl\
y back straight 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 enou\
gh to
cause you to roll over
if you turn around. If you can’t make it up the
hill, you must back straight 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 PARK (P) (or the
manual transmission in first gear), and
turn off the engine. Leave the
vehicle
and go get some help. Exit on the uphill side and stay clear of
the path the vehicle would take if it rolled downhill. Do not shift the
transfer case to NEUTRAL
(N) when you leave the vehicle. Leave it in
some gear.
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Downloaded from www.Manualslib.com manuals search engine Driving Downhill
When off-roading takes you downhill, you’ll want to consider a number of
things:
0 How steep is the downhill? Will I be able to maintain vehicle control?
What’s the surface like? Smooth? Rough? Slippery? Hard-packed dirt?
Gravel?
Are there hidden surface obstacles? Ruts? Logs? Boulders?
0 What’s at the bottom of the hill? Is there a hidden creek bank or even a
river bottom with large rocks?
If you decide you can go down a hill safely, then try to keep your vehicle
headed straight down, and use a low gear. This way, engine drag can help
your brakes and they won’t have to do all the work. Descend slowly,
keeping your vehicle under control at all times.
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Downloaded from www.Manualslib.com manuals search engine Q: Are there some things I should not do when driving down a hill?
A: Yes? These are important because if you ignore them you could lose
control and have a serious accident.
When driving downhill, avoid turns that take you across the incline of
the hill.
A hill that’s not too steep to drive down may be too steep to
drive across. You could roll over if
you don’t drive straight down.
Never go downhill with the transmission in NEUTRAL (N), or with the
clutch pedal depressed in a manual shift. This is called
“free-wheeling.” Your brakes will have to do all the work and could
overheat and fade.
Q: Am I likely to stall when going downhill?
A: It’s much more likely to happen going uphill. But if it happens going
downhill, here’s what to do.
0 Stop your vehicle by applying the regular brakes. Apply the parking
0 Shift to PARK (P) (or to Neutral with the manual transmission) and,
brake.
while still braking, restart the engine.
0 Shift back to a low gear, release the parking brake, and drive straight
down.
0 If the engine won’t start, get out and get help.
Driving Across an Incline
Sooner or later, an off-road trail will probably go across the incline of a hill.
If this happens,
you have to decide whether to try to drive across the incline.
Here are some things to consider:
0 A hill that can be driven straight up or down may be too steep to drive
across. When you
go straight up or down a hill, the length of the wheel
base (the distance from the front wheels to the rear wheels) reduces the
likelihood the vehicle will tumble end over end. But when
you drive
across an incline, the much more narrow track width (the distance
between the left and right wheels) may not prevent the vehicle from
tilting and rolling over. Also, driving across
an incline puts more
weight
on the downhill wheels. This could cause a downhill slide or a
rollover.
0 Surface conditions can be a problem when you drive across a hill.
Loose graveI, muddy
spots, or even wet grass can cause your tires to
slip sideways, downhill.
If the vehicle slips sideways, it can hit
something that will trip it (a rock,
a rut, etc.) and roll over.
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Downloaded from www.Manualslib.com manuals search engine Hidden obstacles can make the steepness of the incline even worse. If
you drive across a rock with the uphill wheels, or if the downhill
wheels drop into a rut or depression, your vehicle can tilt even more.
For reasons like these, you need to decide carefully whether to
try to drive
across
an incline. Just because the trail goes across the incline doesn’t mean
you have to drive it. The last vehicle to
try it might have rolled over.
Q:
A:
What if I’m driving across an incline that’s not too steep, but I hit
some loose gravel and start to slide downhill. What should I do?
If you feel your vehicle starting to slide sideways, turn downhill. This
should help straighten out the vehicle
and prevent the side slipping.
However, a much better way to prevent this is to get out and “walk the
course”
so you know what the surface is like before you drive it.
Stalling on an Incline
If your vehicle stalls when you’re crossing an incline, be sure you (and your
passengers) get out on the uphill side, even
if the door there is harder to
open.
If you get out on the downhill side and the vehicle starts to roll over,
you’ll be right in its path.
If you have to walk down the slope, stay out of the path the vehicle will take
if it does roll over.
I
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Downloaded from www.Manualslib.com manuals search engine 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 th\
ese 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.
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