warning NISSAN FRONTIER 1997 D22 / 1.G Workshop Manual

cKeep your engine tuned up.
cFollow the recommended periodic main-
tenance schedule.
cKeep the tires inflated to the correct
pressure. Low pressure increases tire
wear and wastes fuel.
cKeep the front wheels in correct align-
ment. Improper alignment increases tire
wear and lowers fuel economy.
cAir conditioner operation lowers fuel
economy. Use the air conditioner only
when necessary.
cWhen cruising at highway speeds, it is
more economical to use the air condi-
tioner and leave the windows closed to
reduce drag.
c
Use 4H or 4L position only when neces-
sary. 4-wheel drive operation lowers fuel
economy.2HÐ (2WD, high range) Only the rear
wheels are driven. Use when driving under
the same conditions as standard 2WD ve-
hicle.
4HÐ (4WD, high range) Four wheels are
driven. Use when driving on roads where it
is difficult to drive in the 2H position (i.e.,
driving at normal speeds on snow covered,
icy, wet, muddy or sandy roads).
4LÐ (4WD, low range) Four wheels are
driven. Use when climbing or descending
steep hills, or during hard driving in sand,
mud or deep snow. The 4L position pro-
vides maximum power and traction. Avoidraising vehicle speed excessively, as the
maximum speed in 5th gear is approxi-
mately 30 MPH (48 km/h).
NÐ No wheels are driven. Always keep the
transfer lever out of the N position. Shift the
lever quickly and smoothly when moving
across the N position with the vehicle stopped.
CAUTION
cDo not drive on dry hard surface
roads in 4-wheel drive.
cDriving on dry hard surfaces in 4H or
4L may cause unnecessary noise
and tire wear. We recommend driv-
ing in the 2H position under these
conditions.
WARNING
cWhen parking the vehicle, apply the
parking brake and shift the transfer
control lever in the 2H, 4H or 4L
position.
SD0020
TRANSFER CASE
SHIFTING PROCEDURES FOR
4-WHEEL DRIVE VEHICLES
4-15
ZX

Your NISSAN is designed for both normal
and off-road use. It has a higher ground
clearance and a narrower track to make it
suitable for off-road use. These characteris-
tics give the vehicle a higher center of
gravity than ordinary passenger cars. An
advantage of the higher ground clearance is
a better view of your surroundings, allowing
you to anticipate problems. However, avoid
driving in deep water or mud as your
NISSAN is mainly designed for leisure use,
unlike a conventional off-road vehicle.
Please observe the following precautions:
WARNING
cDrive carefully when off the road and
avoid dangerous areas. Always wear
your seat belts to help keep you and
your passengers in position when
driving over rough terrain.
cDo not drive across steep slopes.
Instead drive either straight up or
straight down the slopes. Off-road
vehicles can tip over sideways much
more easily than they can forward or
backward.cMany hills are too steep for any ve-
hicle. If you drive up them, you may
stall. If you drive down them, you
may not be able to control your
speed. If you drive across them, you
may roll over.
cStay alert when driving to the top of
a hill. At the top there could be a
drop-off or other hazard that could
cause an accident.
cIf your engine stalls or you cannot
make it to the top of a steep hill,
never attempt to turn around. Your
vehicle could tip or roll over. Always
back straight down in reverse gear.
Never back down in neutral (N) or
with the clutch depressed, using
only the brake, as this could cause
loss of control.
c
Heavy braking going down a hill could
cause your brakes to overheat and
fade, resulting in loss of control and
an accident. Apply brakes lightly and
use a low gear to control your speed.
cIf at all possible, avoid sharp turning
maneuvers, particularly at high
speeds. Your NISSAN 4-wheel drive
vehicle has a higher center of gravitythan a 2-wheel drive vehicle and can
tip over more easily. The vehicle is
not designed for cornering at the
same speeds as conventional
2-wheel drive vehicles any more
than low-slung sports cars are de-
signed to perform satisfactorily un-
der off-road conditions. Failure to
operate this vehicle correctly could
result in loss of control and/or a
rollover accident.
cUnsecured cargo can be thrown
around when driving over rough ter-
rain. Properly secure it so that it will
not be thrown forward and cause
injury to you or your passengers.
cAvoid raising the center of gravity by
loading things on the roof or equip-
ping the vehicle with tires larger than
specified in this manual. This could
cause your vehicle to roll over. Put
heavy loads in the cargo area as far
forward and as low as possible.
cDo not grip the inside or spokes of
the steering wheel when driving off-
road. The steering wheel could jerk
and injure your hands. Instead drive
with your fingers and thumbs on the
outside of the rim.
DRIVING YOUR
4-WHEEL DRIVE SAFELY
4-21
ZX

Tire inflation pressure
Periodically check the pressure in all tires,
including the spare, with a gauge. Adjust to
the specified pressure if necessary. Tire
pressures are shown on the tire placard
affixed to the glove box.
Tire chain
Tire chains must be installed only on the
rear wheels and not on the front wheels.
Do not drive with tire chains on paved roads
which are clear of snow. Driving with chains
in such conditions can cause damage to the
various mechanisms of the vehicle due to
some overstress. When driving on clear
paved roads, be sure to change to 2WD.
WARNING
cDo not park the vehicle over flam-
mable materials such as dry grass,
waste paper or rags. They may ignite
and cause a fire.
c
The transfer control lever
must be in the 2H, 4H or 4L position
and the parking brake set to prevent
the vehicle from rolling.
cNever place the transfer control le-
ver in the N position. Otherwise, the
vehicle could roll unexpectedly evenif the manual transmission is in gear or
the automatic transmission is in the P
position. This could result in serious
personal injury or property damage.
1. Firmly apply the parking brake.
2.Manual transmission models:
Place the gearshift lever in the R (Re-
verse) position. When parking on an up-
hill grade, place the gearshift lever in the
1st position.
MSD0002
PARKING/PARKING ON HILLS
4-23
ZX

Automatic transmission models:
Move the gearshift lever to the P (Park)
position.
WARNING
Safe parking procedures require that
both the parking brake be set and the
transmission placed into P position
(automatic) or in the appropriate gear
(manual). Failure to do so could cause
the vehicle to move unexpectedly or
roll away and result in an accident.
Make sure the gear lever has been
pushed as far forward as it can go and
cannot be moved without depressing
the button at the end of the lever.
3. To help prevent the vehicle from rolling
into the street when parked on an incline,
it is a good practice to turn the wheels as
illustrated.
cHEADED DOWNHILL WITH CURB:
s1
Turn the wheels into the curb and move
the vehicle forward until the curb side
wheel gently touches the curb.cHEADED UPHILL WITH CURB:
s2
Turn the wheels away from the curb and
move the vehicle back until the curb side
wheel gently touches the curb.
cHEADED UPHILL OR DOWNHILL, NO
CURB:
s3
Turn the wheels toward the side of the
road so the vehicle will move away from
the center of the road if it moves.
4. Turn the ignition key to the LOCK posi-
tion and remove the key.
WARNING
cNever leave children unattended in
the vehicle.
cNever leave the engine running while
the vehicle is unattended.The power assisted steering is designed to
use a hydraulic pump, driven by the engine,
to assist steering.
If the engine stops or drive belt breaks, you
will still have control of the vehicle. How-
ever, much greater steering effort is
needed, especially in sharp turns or at low
speeds.
POWER STEERING SYSTEM
4-24
ZX

The brake system has two separate hydrau-
lic circuits. If one circuit develops a problem,
you will still have braking at two wheels.
Vacuum assisted brakes
The brake booster aids braking by using
engine vacuum. If the engine stops, you can
stop the vehicle by depressing the brake
pedal. However, greater foot pressure on
the brake pedal will be required to stop the
vehicle and the stopping distance will be
longer.
Wet brakes
When the vehicle is washed or driven
through water, the brakes may get wet. As a
result, your braking distance will be longer
and the vehicle may pull to one side during
braking.
To dry brakes, drive the vehicle at a safe
speed while lightly pressing the brake pedal
to heat the brakes. Do this until the brakes
return to normal. Avoid driving the vehicle at
high speeds until the brakes function cor-
rectly.Using the brakes
Avoid resting your foot on the brake pedal
while driving. This will overheat the brakes,
wear out the brake linings and pads faster,
and reduce gas mileage.
To help reduce brake wear, and to prevent
the brakes from overheating, reduce speed
and downshift to a lower gear before going
down a slope or long grade.
WARNING
While driving on a slippery surface, be
careful when braking, accelerating or
downshifting. Abrupt braking actions
or sudden acceleration could cause the
wheels to skid and result in an acci-
dent.
Normal Operation
The rear anti-lock brake system does not
operate at speeds below 3 to 6 MPH (5 to 10
km/h). (The speeds vary according to road
conditions.)
When driving in the 2-wheel drive mode, the
rear anti-lock brake system controls the rear
wheels so they will not lock when braking
abruptly or when braking on a slippery road.
Thus, difficult steering and swerving of the
vehicle due to locked rear wheels is mini-
mized. The system detects the rear wheel
rotation rate and electronically controls the
pressure applied to each rear brake. Slight
vibration on the brake pedal accompanied
by noise usually occurs while the ABS sys-
tem is operating. Such vibration and noise
encountered during abrupt braking is not a
problem, but indicates that the system is
functioning.
Even with the rear anti-lock brake sys-
tem, your front wheels can still lock. If
this happens, release the brake pedal
slightly and then reapply pressure.
Self-test feature
The rear anti-lock brake system consists of
an electronic sensor and two hydraulic so-
BRAKE SYSTEM REAR ANTI-LOCK BRAKE
SYSTEM (R-ABS)
4-25
ZX

lenoids controlled by a computer. The com-
puter has a built-in diagnostic feature that
tests the system each time you start the
engine and move the vehicle at a low speed
in forward or reverse. When the self-test
occurs, you may hear a ``clunk'' noise
and/or feel a pulsation in the brake pedal.
This is normal and is not an indication of any
malfunction. If the computer senses any
malfunction, it switches the rear anti-lock
brake system off and turns on the ABS
brake warning light in the dashboard. The
brake system then operates normally, but
without anti-lock assistance.
If an abnormality occurs in the system, the rear
anti-lock function will cease but the ordinary
brakes will continue to operate normally. The
ABS brake warning light will then come on.
If the light comes on while you are driving,
contact your NISSAN dealer for repair.
The rear anti-lock brake system
may only be effective when driving in the
2-wheel drive mode.
When driving in the 4-wheel drive mode, the
rear anti-lock brake system may not be
effective in many cases because the front
axle is connected with the rear axle throughthe transfer gear. The rear wheels lock if the
front wheels lock. If this happens, the rear
anti-lock brake system may cease function-
ing but the ordinary brakes will continue to
operate normally. The ABS brake warning
light will then come on.
The above condition is not a malfunction
and the rear anti-lock brake system recov-
ers when the engine is started again. The
ABS brake warning light then goes off.
Using the System
Depress the brake pedal and hold it down.
WARNING
Do not pump the brake pedal. Doing so
may result in increased stopping dis-
tances.
WARNING
The rear anti-lock brake system is a
sophisticated device. But it cannot pre-
vent accidents resulting from careless
or dangerous driving techniques. It can
help maintain vehicle control undersome conditions, but remember that
the stopping distance on slippery sur-
faces will be longer than on normal
surfaces even with rear wheel ABS.
Stopping distances may also be longer
on rough, gravel, or snow covered
roads, or if you are using tire chains.
Always maintain a safe distance from
the vehicle in front of you. Ultimately,
the responsibility for safety of self and
others rests in the hands of the driver.
Tire type and condition may also affect
braking effectiveness.
cWhen replacing tires, install the
specified size of tires on all four
wheels.
cWhen installing a spare tire, make
sure it is the proper size and type as
specified on the tire placard. See
``Tire placard'' in the ``Technical and
consumer information'' section.
4-26
ZX

2. A sturdy, flat board to be placed under
the jack to give it firm support.
3. A shovel to dig the vehicle out of snow-
drifts.
4. Extra window washer fluid to refill the
reservoir tank.
Driving on snow or ice
WARNING
cWet ice (32ÉF, 0ÉC and freezing rain),
very cold snow, or ice can be slick
and very hard to drive on. The ve-
hicle will have a lot less traction or
``grip'' under these conditions. Try to
avoid driving on wet ice until the
road is salted or sanded.
cWhatever the condition, drive with
caution. Accelerate and slow down
with care. If accelerating or down-
shifting too fast, the drive wheels
will lose even more traction.
c
Allow more stopping distance under
these conditions. Braking should be
started sooner than on dry pavement.
cAllow greater following distances on
slippery roads.cWatch for slippery spots (glare ice).
These may appear on an otherwise
clear road in shaded areas. If a patch
of ice is seen ahead, brake before
reaching it. Try not to brake while
actually on the ice, and avoid any
sudden steering maneuvers.
cDo not use the cruise control on
slippery roads.
cSnow can trap dangerous exhaust
gases under your vehicle. Keep
snow clear of the exhaust pipe and
from around your vehicle.
Engine block heater/Engine heater
(if so equipped)
An engine block heater/engine heater to
assist extreme cold temperature starting is
available through your NISSAN dealer.
WARNING
Do not use your heater with an un-
grounded electrical system or two-
pronged (cheater) adapters. You can be
injured by an electrical shock if you use
an ungrounded connection.
4-28
ZX

If you have a flat tire, follow the instructions
below:
Stopping the vehicle
1. Safely move the vehicle off the road and
away from traffic.
2. Turn on the hazard warning flashers.
3. Park on a level surface and apply the
parking brake. Shift the manual transmis-
sion into R (Reverse), or the automatic
transmission into P (Park).
WARNING
c
The transfer control lever
must be in the 2H, 4H or 4L position.
cNever place the transfer control le-
ver in the N position. Otherwise, the
vehicle could roll unexpectedly even
if the manual transmission is in gear
or the automatic transmission is in
the P position. This could result in
serious personal injury or property
damage.
4. Turn off the engine.
5. Raise the hood to warn other traffic and
to signal professional road assistancepersonnel that you require assistance.
6. Have all passengers get out of the ve-
hicle and stand in a safe place away from
traffic and clear of the vehicle.
WARNING
cMake sure that the parking brake is
securely applied and the manual
transmission is shifted into R (Re-
verse), or the automatic transmis-
sion into P (Park).
cNever change tires when the vehicle
is on a slope, ice or a slippery area.
This is hazardous.
cNever change tires if oncoming traf-
fic is close to your vehicle. Wait for
professional road assistance.
Blocking wheels
Place suitable blocks at both the front and
back of the wheel diagonally opposite the
flat tire to prevent the vehicle from rolling
when it is jacked up.
WARNING
Be sure to block the wheel as the ve-
hicle may move and could cause per-
sonal injury.
MCE0001
FLAT TIRE
5-2
ZX

Jacking up the vehicle and remov-
ing the wheel
Identify the type of jack supplied with
your truck.
You will find one of two types of jacks
installed in your vehicle, a pantograph (scis-
sor) type jack or a screw (bottle) type jack.
Always refer to the proper illustrations for
the correct placement and jack-up points for
your specific vehicle model and jack type.
WARNING
cNever get under the vehicle while it
is supported only by the jack.
cUse the jack provided with your ve-
hicle. Do not use the jack provided
with your vehicle on other vehicles.
cThe jack is designed only for lifting
your vehicle during a tire change.
cUse the correct jack up points; never
use any other part of the vehicle for
jack support.cNever jack up the vehicle more than
necessary.
cNever use blocks on or under the
jack.
cDo not allow passengers to stay in
the vehicle while it is on the jack.
cNever run the engine with the wheels
off the ground. It may cause the
vehicle to move. This is especially
true for vehicles with limited slip
differential carriers.
ACE0700
PANTOGRAPH TYPE JACK
5-5
ZX

Installing wheel
The spare tire is designed for emergency
use. See specific instructions under the
heading ``Wheels and tires'' in the ``Do-
it-yourself operations'' section.
1. Clean any mud or dirt from the surface
between the wheel and hub.
2. Carefully put the spare tire on and tighten
the wheel nuts finger tight.
3. With the wheel nut wrench, tighten the
wheel nuts alternately and evenly until
they are tight.4. Lower the vehicle slowly until the tire
touches the ground. Then, with the wheel
nut wrench, tighten the wheel nuts se-
curely in the sequence as illustrated.
WARNING
cIncorrect wheel nuts or improperly
tightened wheel nuts can cause the
wheel to become loose or come off.
This could cause an accident.
cDo not use oil or grease on the wheel
studs or nuts. This could cause the
nuts to become loose.
As soon as possible, tighten the wheel
nuts to the specified torque with a torque
wrench.
Wheel nut tightening torque:
87 to 108 ft-lb (118 to 147 Nzm)
The wheel nuts must be kept tightened to
specification at all times. It is recom-
mended that wheel nuts be tightened to
specification at each lubrication interval.Adjust tire pressure to the COLD pres-
sure.
COLD pressure:
After vehicle has been parked for three
hours or more or driven less than 1 mile
(1.6 km).
COLD tire pressures are shown on the
tire placard affixed to the inside of the
glove box lid.
cRetighten the wheel nuts when the
vehicle has been run for 600 miles
(965 km).
5. Securely store the flat tire and jacking
equipment in the vehicle.
WARNING
cAlways make sure that the spare tire
and jacking equipment are properly
secured after use. Such items can
become dangerous projectiles in an
accident or sudden stop.
cThe spare tire is designed for emer-
gency use. See specific instructions
under the heading ``Wheels and
tires'' in the ``Do-it-yourself opera-
tions'' section.
CE0116
5-7
ZX