1997 NISSAN FRONTIER Owners Manual

The filter element should not be cleaned
and reused as it is given a special treat-
ment. We recommend it be replaced ac-
cording to the maintenance intervals shown
in the ``Maintenance schedule'' section.
When replacing the filter, wipe the inside of
the air cleaner housing and the cover with a
damp cloth.
WARNING
Operating the engine with the air
cleaner off can cause you or others to
be burned. The air cleaner not only
cleans the air, it stops flame if theengine backfires. If it isn't there and the
engine backfires, you could be burned.
Don't drive with it off, and be careful
working on the engine with the air
cleaner off.
ADI0720
AIR CLEANER HOUSING
FILTER
7-16
ZX

CLEANING
If your windshield is not clear after using the
windshield washer or if a wiper blade chat-
ters when running, wax or another material
may be on the blade or windshield.
Clean the outside of the windshield with a
washer solution or a mild detergent. Your
windshield is clean if beads do not form
when rinsing with clear water.
Clean the blade by wiping it with a cloth
soaked in a washer solution or a mild deter-
gent. Then rinse the blade with clear water.
If your windshield is still not clear aftercleaning the blades and using the wiper,
replace the blades.
REPLACEMENT
1. Pull the wiper arm up.
2. Lift the tab, then remove the wiper blade.
3. Attach the new wiper blade to the wiper
arm until a click sounds.
CAUTION
cAfter wiper blade replacement, re-
turn the wiper arm to its original
position. Otherwise it may be dam-
aged when the engine hood is
opened.
cMake sure the wiper blade contacts
the glass. Otherwise, the arm may be
damaged from wind pressure.
ADI0721
WIPER BLADES
7-17
ZX

If you wax the surface of the hood, be
careful not to let wax get into the washer
nozzle. This may cause clogging or im-
proper windshield washer operation. If
wax gets into the nozzle, remove it with a
needle or small pin.Pull the parking brake lever up. If the num-
ber of clicks is out of the range listed above,
see your NISSAN dealer.With the engine running, check distance A
between the upper surface of the pedal and
the metal floor.
Distance A:
4-3/4 in (120 mm) or more
If it is out of the range shown above, see
your NISSAN dealer.
MDI0005
ADI0722DI0453
PARKING BRAKE CHECK BRAKE PEDAL
7-18
ZX

Self-adjusting brakes
Your vehicle is equipped with self-adjusting
brakes.
The front disc-type brakes self-adjust every
time the brake pedal is applied. The rear
drum-type brakes on two-wheel drive trucks
self-adjust every time the parking brake is
applied. The rear drum-type brakes on four-
wheel drive trucks self-adjust every time the
brake pedal is applied. If the brake pedal
goes down farther than normal, it may be
due to a lack of adjustment of the rear drum
brakes. Apply the parking brake several
times.
WARNING
If the brake pedal height does not re-
turn to normal, see your NISSAN dealer
and have it checked.
Brake pad wear indicators
The disc brake pads on your vehicle have
audible wear indicators. When a brake pad
requires replacement, it will make a high
pitched scraping or screeching sound when
the vehicle is in motion whether or not the
brake pedal is depressed. Have the brakeschecked as soon as possible if the wear
indicator sound is heard.
Under some driving or climate conditions,
occasional brake squeak, squeal or other
noise may be heard. Occasional brake
noise during light to moderate stops is nor-
mal and does not affect the function or
performance of the brake system.
The rear drum brakes (if so equipped) do
not have audible wear indicators. Should
you ever hear an unusually loud noise from
the rear drum brakes, have them inspected
as soon as possible by your NISSAN
dealer.
Proper brake inspection intervals should
be followed.For more information regard-
ing brake inspections, see the appropriate
maintenance schedule information in the
``Maintenance Schedule'' section of this
manual.Check the brake booster function with the
following steps:
1. With the engine off, press and release
the brake pedal several times. When
brake pedal movement (distance of
travel) remains the same from one pedal
application to the next, continue on to
next step.
2. While depressing the brake pedal, start
the engine. The pedal height should drop
a little.
3. With the brake pedal depressed, stop the
engine. Keeping the pedal depressed for
about 30 seconds, the pedal height
should not change.
4. Run the engine for one minute without
depressing the brake pedal, then turn it
off. Depress the brake pedal several
times. The pedal travel distance will de-
crease gradually with each depression
as the vacuum is released from the
booster.
If the brakes do not operate properly, have
the brakes checked by your NISSAN dealer.
BRAKE BOOSTER
7-19
ZX

Press the pedal by hand and be sure the
free travel is within the above limit. If free
travel is out of the range shown above, see
your NISSAN dealer.
ADI0528
CLUTCH PEDAL
7-20
ZX

Passenger compartment
CAUTION
Never use a fuse of higher amperage
rating than that specified on the fuse
box cover. This could damage the elec-
trical system or cause a fire.
If the electrical equipment does not operate,
check for an open fuse.
1. Be sure the ignition key and the headlight
switch are OFF.
2. Remove the fuse box cover.3. Remove the fuse with the fuse puller.
4. If the fuse is open, replace it with a new
fuse.
5. If a new fuse opens again, have the
electrical system checked and repaired
by your NISSAN dealer.
HEADLIGHTS
Sealed beam type
The headlight is a sealed beam type. The
lens, reflector and filament are of a unitized
construction.
Removing and replacing
1. Disconnect the negative (-) battery cable.
2. Remove the clips attaching the radiator
grille, remove the front parking lights,
then remove the grille by pulling it up-
ward.
ADI0723ADI0731
FUSES LIGHT BULBS
7-21
ZX

3. Remove the screws holding the headlight
retaining ring and take off the headlight.
4. After removing the headlight from the
headlight housing, remove the wiring
connector from the rear end of the bulb.
Be careful not to disturb the aiming ad-
justment screws.
5. When installing the new unit, be sure that
TOP in raised letters on the lens is on the
upper side.
cUse the same number and wattage as
originally installed:Halogen light
Wattage 65/35
Bulb No. H6059
Incandescent light
Wattage 65/55
Bulb No. 6052
cWhen aiming adjustment is neces-
sary, contact your NISSAN dealer.
DI0075ADI0732
7-22
ZX

BULB REPLACEMENT
Item Wattage (W) Bulb No.
Front turn signal light 27 1156
Front parking light 3.8 194
Rear combination light:
Turn signal 27 1156
Stop/Tail 27/8 1157
Back-up 27 1156
Rear side marker light 3.4 158
License plate light 3.8 168
Interior light 10 Ð
Map light 8 Ð
High-mounted stop light 2.3 2723
Replacing procedures
All other lights are either type A, B, C or D.
When replacing a bulb, first remove the lens
and/or cover.
MDI0006
7-23
ZX