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instructions for checking pressures when tires are hot. When tires
have cooled, check air pressure again. If any tire has lost more than
5 PSI from the previous pressure check, have the tire inspected at
once by an authorized PAX® System Retailer for PAX® tires or a
participating Michelin® tire retailer or representative of your
vehicle manufacturer if your vehicle Owner’s Manual so advises.
Failure to do so may cause irreparable damage to the tire and result
in sudden tire destruction and personal injury.
TIRE PRESSURE MONITORING SYSTEMS (TPMS):
Your vehicle may be equipped with a Tire Pressure Monitoring
Sy
stem (TPMS) that is designed to monitor the pressure of tires
mounted on your vehicle and sends a signal to the driver if a tire
pressure falls below a predetermined level. A TPMS should not
replace monthly manual pressure checks for all four tires and the
spare. We recommend that you manually monitor and check tire
pressure inflation with a pressure gauge. Your tires should have the
recommended pressure listed by your vehicle’s manufacturer. This
information can be found in the vehicle Owner’s Manual and often on
a placard located in the vehicle’s door jamb, inside the fuel hatch, or
on the glove compartment door. If you have a plus size fitment that
requires a higher inflation pressure, your tire pressure monitoring
system will require re-calibration to new inflation pressure. Refer to
your tire dealer/installer of plus size tires for proper inflation
pressure.
We recommend checking air pressure once each month, and before a
l o
ng trip. Whether you have a full-sized or mini-spare, make sure that
it is properly inflated as well. If the TPMS generates improper
monitoring or signals we recommend that you consult your Owner’s
Manual provided with your vehicle and follow-up with your vehicle’s
manufacturer.
TIRE SPINNING
Do not spin wheels in excess of 35 mph (55 km/h) as indicated on the
sp
eedometer. Excessive speed in a free-running, unloaded tire can
cause it to “explode” from centrifugal force. The energy released by
such an explosion is sufficient to cause serious physical injury or
death. Never allow anyone to stand near or behind the spinning tire.
When in mud, sand, snow, ice or other slippery conditions, do not
en
gage in excessive wheel spin. Accelerating the motor excessively,
particularly with automatic transmission vehicles, may cause a drive
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168
tire that has lost traction to spin beyond its speed capability. This is
also true when balancing a drive tire/wheel assembly on the vehicle
using the vehicle engine to spin the tire/wheel assembly.
HIGH SPEED DRIVING CAN BE DANGEROUS
Correct inflation pressure is especially important. H
owever, at high
speeds, even with the correct inflation pressure, a road hazard, for
example is more difficult to avoid and if contact is made, has a greater
chance of causing tire damage than at a lower speed. Moreover,
driving at high speed reduces the reaction time available to avoid
accidents and bring your vehicle to a safe stop. If you see any damage
to a tire or wheel, replace it with the spare at once and visit a
participating Michelin® tire retailer.
Exceeding the maximum speeds shown on the following page for each
ty
pe of Michelin® tire will cause the tire to build up excessive heat
which can cause tire damage that could result in sudden tire
destruction and rapid air loss. Failure to control a vehicle when one or
more tires experience a sudden air loss can lead to an accident.
In any case, you should not exceed reasonable speeds as indicated
by
the legal limits and driving conditions.
SPEED RATINGS
Speed Symbols are shown on the sidewall of some Michelin® tires.
Th
e following table shows the maximum speed corresponding to the
symbol.
*Some V (or VR) rated tires may have a speed capacity greater than
14
9 mph (240 km/h). Consult your participating Michelin® tire
re
tailer for maximum speed rating if your vehicle capability exceeds
this speed.
**Z (or ZR) rated tires are designed to use on cars with maximum
sp
eed capabilities in excess of 149 mph (240 km/h).
(W and Y speed ratings are subcategories of Z).
Consult your Michelin® tire retailer for maximum speed capabilities.
Fo
r PAX® System Tires consult an authorized PAX® System Tire
Retailer. Although a tire may be speed-rated, we do not endorse the
operation of any vehicle in an unsafe or unlawful manner. Speed
ratings are based on laboratory tests which relate to performance on
the road, but are not applicable if tires are underinflated, overloaded,
worn out, damaged, altered, improperly repaired or retreaded.
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171
IMPACT DAMAGE
A tire impacted by a road hazard (curb, pothole, debris) may be
da
maged but not have visible signs of damage on its surface. A tire
damaged by an impact may sustain a sudden failure a day, week, or
even months later. You may not recall hitting an object that damaged
or injured your tires. Air loss, unusual tire wear, localized wear or
vibrations can also be signs of internal tire damage.
If you suspect any damage to your tire or wheel from an impact with
a
curb, pothole or debris on the road or any other road hazard, or if
you feel or hear any unusual vibration, replace with a properly
inflated spare at once and immediately visit any qualified tire
technician.
INSPECTION
When inspecting your tires, including the spare, check the air
pr
essures. If the pressure check indicates that one of your tires has lost
pressure of two pounds or more, look for signs of penetration, valve
leakage or wheel damage that may account for the air loss.
Always look for bulges, cracks, cuts, penetrations, and abnormal
ti
re wear, particularly on the edges of the tire tread, which may be
caused by misalignment or underinflation. If any such damage is
found, the tire must be inspected by any Michelin® tire retailer at
once. Use of a damaged tire could result in tire destruction.
All tires will wear out faster when subjected to high speeds as well as
ha
rd cornering, rapid starts, sudden stops, frequent driving on roads
which are in poor condition, and off road use. Roads with holes and
rocks or other objects can damage tires and cause misalignment of
your vehicle. When driving on such roads, drive carefully and slowly,
and before driving again at normal or highway speeds, examine your
tires for any damage, such as cuts, bulges, penetrations, unusual wear
patterns, etc.
WEAR-BARS
Michelin® tires contain “Wear-Bars” in the grooves of the tire tread
wh
ich show up when only 2/32nds of an inch (1.6 mm) of tread is
re
maining. At this stage, your tires must be replaced. Tires worn
beyond this stage are extremely dangerous.
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173
alignment and balance checked immediately. Tires which have been
ran underinflated will show more wear on the shoulders than in the
center of the tread.
TIRE MIXING
Michelin® tires are radial tires and for best performance it is
re
commended that the same size and type of tire be used on all four
wheel positions. Before mixing tires of different types in any
configuration on any vehicle, be sure to check the vehicle
manufacturer’s owner‘s manual for its recommendations.
It is especially important to check the vehicle manufacturer’s Owner’s
Ma
nual when mixing, matching, or replacing tires on 4-wheel drive
vehicles, as this may require special precautions.
MICHELIN® DOES NOT RECOMMEND MIXING PAX® SYSTEM
TI
RES WITH NON-PAX TIRES/SELF-SUPPORTING ZERO
PRESSURE (ZP) TIRES WITH NON-ZP TIRES OTHER THAN THE
TEMPORARY USE OF THE SPARE IF THE VEHICLE IS SO
EQUIPPED.
WINTER DRIVING
Tires which meet the US Tire Manufacturers Association (USMTA)
de
finition of snow tires are marked M/S, or M&S. On such tires, this
designation is molded into the sidewall. Tires without this notation
are not recommended or Winter driving.
While All-Season tires are designed to provide reliable
performance in some Winter conditions, the use of four
Wi
nter tires is recommended for optimal performance.
Tires designate for use in severe Winter conditions are
marked on at least one sidewall with the letter “M”
TIRE ROTATION AND REPLACEMENT
To obtain maximum tire wear, it may be necessary to rotate your tires.
Re
fer to your vehicle owner’s manual for instructions on tire rotation.
If you do not have an owner‘s manual for your vehicle, Michelin®
recommends rotating your tires every 6,000 to 8,000 miles (10,000 to
12
,000 km).
Monthly inspection for tire wear is recommended. Your tires should
be
rotated at the first sign of irregular wear, even if it occurs before
6,000 miles (10,000 km). This is true for all vehicles.
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174
When rotating tires with a directional tread pattern, observe the
arrows molded on the sidewall which show the direction the tire
should turn. Care must be taken to maintain the proper turning
direction.
Some Tire Pressure Monitoring Systems (TPMS) may not recognize
th
at a tire has been moved to a different position on your vehicle.
Make certain that your TPMS system is reset, if necessary, so as to
correctly identify the location of each tire on your vehicle. Refer to
your vehicle owner’s manual or your vehicle dealer.
Determine whether rotated tires require tire inflation adjustment as
fr
ont and rear position tire pressure may vary according to the vehicle
manufacturer’s specification due to the actual load on that wheel
position. Some vehicles may have different sized tires mounted on the
front and rear axles, and these different sized tires have rotation
restrictions. Always check the vehicle owner’s manual for the proper
rotation recommendations.
Full-size Spare
Full-size spare tires (not temporary spares) of the same size and
co
nstruction should be used in a five tire rotation. Always check the
inflation pressure of the full-size spare immediately before
incorporating it into rotation. Follow the vehicle manufacturer’s
recommended pattern for rotation, or if not available, see a qualified
tire technician.
Replacement of Two Tires
It is recommended that all four tires are replaced at the same time.
Ho
wever, when only two tires are replaced, the new tires should be
put on the rear. The new tires, with deeper tread, may provide better
grip and water evacuation in wet driving conditions.
CUSTOMIZATION OF TIRES, WHEELS, OR SUSPENSION ON
SU
VS AND LIGHT TRUCKS
Due to their size, weight and higher center of gravity, vehicles such as
SU
Vs and light trucks do not have the same handling characteristics
as automobiles. Because of these differing characteristics, failure to
operate your SUV/truck in a proper and safe manner can increase the
likelihood of vehicle rollover. Modifications to your SUV/truck tire
size, tire type, wheels or suspension can change its handling
characteristics and further increase the likelihood of vehicle rollover.
Whether your SUV/truck has the original equipment configuration
for tires, wheels and suspension or whether any of these items have
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178
APPLICATIONS, THE TIRES MAY BECOME UNSERVICEABLE AT
LOW OR ZERO PRESSURE, CAUSING SERIOUS PERSONAL
INJURY OR DEATH.
SPECIAL MOUNTING INSTRUCTIONS FOR MICHELIN® TRX™
TI
RES
The MICHELIN® TRX™ tire is a tubeless tire that must only be
mo
unted on special wheels (TR or JM type) with millimetric seat
diameter. If TRX tires are mounted on standard wheels, they will not
retain air due to an air escape feature designed into the bead area of
these tires.
Do not try to override this feature by mounting TRX tires with
tu
bes. The MICHELIN® TRX™ tire must be used on all wheel
positions.
TEMPORARY TYPE SPARE TIRES
When using any temporary type spare tire, be sure to follow the
ve
hicle manufacturer’s instructions.
READING THE DOT
DOT XXXX XXXX XXX (prior to August 2000)
DOT XXXX XXXX XXX (1990-1999)
DOT XXXX XXXX XXXX (after July 2000)
THE DOT
The “DOT” symbol certifies tire manufacturer’s compliance with US
De
partment of Transportation tire safety standards. Next to the
symbol is the tire identification or “serial number”. The first two
characters identify the plant where the tire was manufactured. The
next two characters reflect the tire size. The following one to four
digits may be used at the tire manufacturer’s option as a descriptive
code. The last three characters are numbers identifying the week and
year of manufacture. (Example: “O25” means second week of the year
of decade, eg.: 1995, 1985, etc.) For the 1990-1999 decade MICHELIN®
brand tires are marked with a triangle pointing to the last three
numeric characters. Tires produced after July 2000 have an additional
digit to identify a given decade. For example, 2800 means the tire was
pr
oduced during the 28th week of 2000; 0201 during the 2nd week of
2001. If the last digits of your DOT number contains three numeric
characters and is not marked with a triangle, consult a qualified tire
technician to determine the year of manufacture.
NEXEN TIRE
187
to a toll free phone number to call in case of a flat tire. A qualified
professional will change your flat tire with your spare tire free of
charge. If a working spare is not available, towing will be provided
free of charge to the nearest NEXEN TIRE dealer or authorized place
of repair.
*Nexen Tire reserves the right to change the terms and conditions of
al
l warranties at any time.
TIRE CARE AND MAINTENANCE GUIDE
Tire failure can result in serious damage and/or personal injury. To
re
duce the risk of tire failure we recommend the following:
• Maintain proper inflation pressure and do not use at under inflation
o
r over inflation. Pressure should be set at the level recommended
by vehicle manufacturer.
• Wheel alignment and balancing should be checked at regular inter -
v
als.
• Do not overload. The maximum load carrying capacity is molded on
t
he sidewall of the tire.
• Do not spin your tires excessively and avoid driving over curbs,
p
otholes, obstacles and edges of pavement.
• Never drive on smooth (bald) tires. By law, tires must be replaced
w
hen 2/32" of tread depth remained, as indicated by tread wear
indicator molded in the tread grooves.
• Check your tires frequently for any scrapes, cuts, foreign objects,
s
eparations or bulges. If damage is found, do not attempt to
dismount a tire yourself. Change damaged tire with the spare and
contact a local authorized NEXEN TIRE dealer immediately.
• Do not drive in excess of speed limits allowed by law or the
m
aximum speed justified by driving conditions.
• To achieve proper even wear and gain maximum tread life, tire rota -
t
ion at regular intervals is required.
TOYO TIRES® – LIMITED WARRANTY
223
RECOMMENDATIONS FOR SAFE TIRE INFLATION
• If you must inflate your tires when they are hot, add four pounds
p
er square inch (4 psi) (28 kPa) above the recommended inflation
pressure specification. Recheck the inflation pressure when the tires
are cold and adjust to the recommended inflation pressure shown
on the vehicle’s Tire Information Placard.
• Never release air or nitrogen from a hot tire in order to reach the
r
ecommended cold tire pressure. Normal driving causes tires to run
hotter and inflation pressure to increase. If you release pressure
when your tires are hot, you may dangerously underinflate your
tires. If your tires lose more than one pound per square inch (1 psi)
per month, the tire, the valve, or the wheel may be damaged.
Consult an authorized Toyo Tires dealer for an inspection.
• Over-inflation can cause the tire to be more susceptible to impact
d
amage.
• Over-inflation or underinflation may adversely affect vehicle
h
andling.
• Remember to check your spare tire. Consult your vehicle Owner’s
M
anual for the correct inflation pressure and use of a “temporary
use” spare tire. The inflation pressure specified for a spare tire is
typically different from that specified for your regular tires.
• Use valve caps to keep valve cores clean and clear of debris and to
h
elp guard against air leakage.
WARNING!
Never inflate a tire unless it is secured to the vehicle or a tire
mo
unting machine. Inflating an unsecured tire is dangerous. If
the tire bursts, it could be propelled into the air with explosive
force and cause serious personal injury or death.