1998 TOYOTA 4RUNNER tire type

4RUNNER (1998)
Part 2
INFORMATION
BEFORE DRIVING
YOUR TOYOTA
Off- road vehicle precautions
Break- in period
Fuel
Operation in foreign countries
Three- way catalytic converter
Engine exhaust cautions
Facts about engine oil
consumption
Twin ground electrode spark plugs
Brake system
Brake pad wear limit
indicators
Luggage stowage precautions
Your Toyota's identification
Theft prevention labels
Suspension and chassis
Types of tires
InformationOff- road vehicle precaution

4RUNNER (1998)
NOTICE
You should not attempt to remove
the theft prevention labels as itmay violate certain state or feder-al laws.
Suspension and chassis
CAUTION
Do not modify the suspension/
chassis with lift kits, spacers,
springs, etc. It can cause danger-
ous handling characteristics re-
sulting in loss of control.
Types of tires
Determine what kind of tires your
vehicle is originally equipped with.
1. Summer tires
Summer tires are high- speed capabili-
ty tires best suited to highway driving
under dry conditions.
Since summer tires do not have the
same traction performance as snow
tires, summer tires are inadequate for
driving on snow- covered or icy roads.
For driving on snow- covered or icy
roads, we recommend using snow
tires. If installing snow tires, be sure
to replace all four tires. 2. All season tires
All season tires are designed to pro-
vide better traction in snow and to be
adequate for driving in most winter
conditions, as well as for use all year
round.
All season tires, however, do not have
adequate traction performance
compared with snow tires in heavy or
loose snow. Also, all season tires fall
short in acceleration and handling per-
formance compared with summer tires
in highway driving.

4RUNNER (1998)
A safety chain must always be
used between the towing vehicle
and the trailer. Leave sufficient
slack in the chain for turns. The
chain should cross under the
trailer tongue to prevent the
tongue from dropping to the
ground in case it becomes dam-
aged or separated. For correct
safety chain procedures, follow
the hitch or trailer manufactur-
er 's recommendations.
CAUTION
If the total trailer weight ex-
ceeds 453 kg (1000 lb.), trailer
brakes are required .
Never tap into your vehicle's
hydraulic system as it would
lower its braking effectiveness .
Never tow a trailer without us-
ing a safety chain securely atta-
ched to both the trailer and the
vehicle. If damage occurs to the
coupling unit or hitch ball,
there is danger of the trailer
wandering over into another
lane.
TIRES
Ensure that your vehicle's tires are
properly inflated. See Chapter 7- 2
for instructions.
The trailer tires should be inflated
to the pressure recommended by
the trailer manufacturer in respect
to the total trailer weight.
TRAILER LIGHTS Trailer lights must comply with fed-
eral, state/provincial and local re-
gulations. See your local recre-
ational vehicle dealer or rental
agency for the correct type of wir-
ing and relays for your trailer.
Check for correct operation of the
turn signals and stop lights each
time you hitch up. Direct splicing
may damage your vehicle's electri-
cal system and cause a malfunc-
tion of your lights.
BREAK- IN SCHEDULE Toyota recommends that you do
not tow a trailer with a new vehicle
or a vehicle with any new power
train component (engine, transmis-
sion, differential, wheel bearing,
etc.) for the first 800 km (500
miles) of driving. MAINTENANCE
If you tow a trailer, your vehicle
will require more frequent
maintenance due to the additional
load. For this information, please
refer to the scheduled maintenance
information in the ºOwner 's Manual
Supplement/Maintenance Scheduleº.
Retighten all fixing bolts of the
towing ball and bracket after
approximately 1000 km (600 miles)
of trailer driving.
PRE- TOWING SAFETY CHECK
Check that your vehicle remains
level when a loaded or unloaded
trailer is hitched. Do not drive if
the vehicle has an abnormal nose-
up or nose- down condition, and
check for improper tongue load,
overload, worn suspension or other
possible causes.
Make sure the trailer cargo is se-
curely loaded so that it cannot
shift.
Check that your rear view mirrors
conform to any applicable federal,
state/provincial or local regulation.
If not, install the rear view mirrors
required for towing purpose.

4RUNNER (1998)
Tread wear indicator
CHECKING YOUR TIRES
Check the tire tread for the tread
wear indicators. If the indicators
show, replace the tires.
The tires on your Toyota have built- in
tread wear indicators to help you
know when the tires need replace-
ment. When the tread depth wears to
1.6 mm (0.06 in.) or less, the indica-
tors will appear. If you can see the
indicators in two or more adjacent
grooves, the tire should be replaced.
The lower the tread, the higher the
risk of skidding.
The effectiveness of snow tires is
lost if the tread wears down below
4 mm (0.16 in.). Check the tires regularly for dam-
age such as cuts, splits and cracks.
If any damage is found, consult
with a technician and have the tire
repaired or replaced.
Even if the damage does not appear
serious, a qualified technician should
examine the damage. Objects which
have penetrated the tire may have
caused internal damage.
Any tires which are over six years
old must be checked by a qualified
technician even if damage is not
obvious.
Tires deteriorate with age even if they
have never or seldom been used.
This also applies to the spare tire and
tires stored for future use.REPLACING YOUR TIRES
When replacing a tire, use only the
same size and construction as origi-
nally installed and with the same or
greater load capacity.
Using any other size or type of tire
may seriously affect handling, ride,
speedometer/odometer calibration,
ground clearance, and clearance be-
tween the body and tires or snow
chains.

4RUNNER (1998)
CAUTION
Do not drive with the snow
tires incorrectly inflated.
Never drive over 120 km/h (75
mph) with any type of snow
tires.
TIRE CHAIN SELECTION
Use the tire chains of correct size.
Regulations regarding the use of
tire chains vary according to loca-
tion or type of road, so always
check them before installing chains.
CHAIN INSTALLATION
Install the chains on the rear tires
as tightly as possible. Do not use
tire chains on the front tires. Re-
tighten chains after driving 0.5Ð1.0
km (1/4Ð1/2 mile).
When installing chains on your tires,
carefully follow the instructions of the
chain manufacturer.
If wheel covers are used, they will be
scratched by the chain band, so re-
move the covers before putting on the
chains.
CAUTION
Do not exceed 50 km/h (30
mph) or the chain manufactur-
er 's recommended speed limit,
whichever is lower.
Drive carefully avoiding bumps,
holes, and sharp turns, which
may cause the vehicle to bounce.
Avoid sharp turns or locked-
wheel braking, as use of chains
may adversely affect vehicle
handling.
Replacing wheels
WHEN TO REPLACE YOUR WHEELS
If you have wheel damage such as
bending, cracks or heavy corrosion,
the wheel should be replaced.
If you fail to replace damaged wheels,
the tire may slip off the wheel or they
may cause loss of handling control.
WHEEL SELECTION
When replacing wheels, care should
be taken to ensure that the wheels
are replaced by ones with the same
load capacity, diameter, rim width,
and offset.
Correct replacement wheels are avail-
able at your Toyota dealer.
A wheel of a different size or type
may adversely affect handling, wheel
and bearing life, brake cooling,
speedometer/odometer calibration,
stopping ab ility, headlight aim, bumper
height, vehicle ground clearance, and
tire or snow chain clearance to the
body and chassis.

4RUNNER (1998)
BRAKES
Minimum pedal clearance when de-
pressed with the pressure of 490 N (50
kgf, 110 lbf) with the engine running,
mm (in.): 75 (2.9)
Pedal freeplay, mm (in.): 3Ð6 (0.12Ð0.24)
Pad wear limit, mm (in.): 1.0 (0.04)
Lining wear limit, mm (in.): 1.0 (0.04)
Parking brake adjustment when pulled
with the force of 196 N (20 kgf, 44 lbf): 7Ð9 clicks
Fluid type: SAE J1703 or FMVSS No. 116 DOT
3
STEERING
Wheel freeplay: Less than 30 mm (1.2 in.)
Power steering fluid type: Automatic transmission fluid DEXRON II or III Tires
Tire size
Tire pressure
kPa (kgf/cm 2
or bar, psi)
Front Rear
P265/70R16
P225/75R15 220 (2.2, 32) 220 (2.2, 32)
200 (2.0, 29) 200 (2.0, 29) Wheel size
7J
16 *
1
7JJ16 *
2
7J
15 *
1
7JJ15 *
2
* 1
: Vehicles with steel wheels
* 2
: Vehicles with aluminum wheel
Wheel nut torque, N
Vm (kgf Vm, ft Vlbf):
110 (11.5, 83)