tire size SUBARU LEGACY 2007 User Guide

Black plate (304,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
8-12
Driving tips
! 2.5GT spec.B
WARNING
.When replacing original tires with
winter (snow) tires, make sure
you use only the same size,
construction and load range as
the original tires listed on the tire
placard. Using other sizes and
construction may affect speed-
ometer/odometer calibration and
clearance between the body and
tires. It also may be dangerous
and lead to loss of vehicle con-
trol.
. You must install four winter tires
that are of the same size, con-
struction, brand, and load range.
Mixing other sizes or construc-
tions may result in severe me-
chanical damage to the drive
train of your vehicle and may
affect ride, handling, braking and
speedometer/odom eter calibra-
tion. It also may be dangerous
and lead to loss of vehicle con-
trol.
. Do not use a combination of
radial, belted bias or bias tires
since it may cause dangerous
handling characteristics and lead to an accident.
Your vehicle is equipped with “summer
tires ”as original equipment, which are
inadequate for driving on slippery roads
such as on snow-covered or icy roads.
Compared with winter and all-season
tires, summer tires give significantly less
grip on snowy and icy road surfaces.
Therefore, use of winter tires is strongly
recommended when driving with such
road conditions.
When you choose to install winter tires on
your vehicle, be sure to use the correct tire
size and type. You must install four winter
tires that are of the same size, construc-
tion, brand and load range and you should
never mix radial, belted bias or bias tires
since this may result in dangerous hand-
ling characteristics. When you choose a
tire, make sure that there is enough
clearance between the tire and vehicle
body.
Remember to drive with care at all times
regardless of the type of tires on your
vehicle.
& Tire chains
CAUTION
Tire chains cannot be used on tires
listed in the following because of
lack of clearance between the tires
and vehicle body.
. 2.5-liter non-turbo models (ex-
cept OUTBACK): P205/50R17
tires
. 2.5-liter turbo models (except
OUTBACK and 2.5GT spec.B):
215/45ZR17 tires
. OUTBACK models: P225/55R17
tires
. OUTBACK models: P225/60R16
tires
. 2.5GT spec.B model: 215/45R18
tires
. 2.5-liter non-turbo and 3.0-liter
models (OUTBACK): P225/60R16
winter (snow) tires
. 2.5-liter non-turbo and 3.0-liter
models (OUTBACK): P215/60R16
winter (snow) tires
. 2.5-liter turbo and 3.0-liter models
(OUTBACK): P215/55R17 winter
(snow) tires
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Black plate (305,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
Driving on snowy grades or icy roads may
require the use of tire chains, in which
case put the chains on the front wheels
only. Use only SAE class S type chains
that are of the correct size for your tires so
as not to damage the vehicle body or
suspension.
When driving with tire chains, drive at
speeds below 19 mph (30 km/h). When a
temporary spare tire is on a front wheel,
replace the temporary spare tire with the
rear tire on the same side of the vehicle,
and then fit chains on the front tires.
Always use the utmost care when driving
with tire chains –overconfidence because
you are driving with tire chains could
easily lead to a serious accident.& Rocking the vehicleIf you must rock the vehicle to free it from
snow, sand, or mud, depress the accel-
erator pedal slightly and move the selector
lever back and forth between “D”and “R”
repeatedly. Do not race the engine. For
the best possible traction, avoid spinning
the wheels when trying to free the vehicle.
When the road surface is extremely
slippery, you can obtain better traction by
starting the vehicle with the transmission
in 2nd than 1st (both for MT and AT).
Refer to the “Automatic transmission –4- speed
”and “Automatic transmission –5-
speed ”section in chapter 7 for information
on holding the transmission in 2nd posi-
tion.
Loading your vehicle
WARNING
Never allow passengers to ride on a
folded rear seatback, in the trunk or
in the cargo area. Doing so may
result in serious injury.
WARNING
. Never stack luggage or other
cargo higher than the top of the
seatback because it could tumble
forward and injure passengers in
the event of a sudden stop or
accident. Keep luggage or cargo
low, as close to the floor as
Driving tips
8-13
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Black plate (319,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
chain connection, refer to the instructions
for your hitch and trailer.
! Side mirrorsAfter hitching a trailer to your vehicle,
check that the standard side mirrors
provide a good rearward field of view
without significant blind spots. If significant
blind spots occur with the vehicle’ s stan-
dard side mirrors, use towing mirrors that
conform with Federal, state/province and/
or other applicable regulations.
! Trailer lights
CAUTION
Direct splicing or other improper
connection of trailer lights may
damage your vehicle ’s electrical system and cause a malfunction of
your vehicle
’s lighting system.
Connection of trailer lights to your vehi-
cle ’s electrical system requires modifica-
tions to the vehicle ’s lighting circuit to
increase its capacity and accommodate
wiring changes. To ensure the trailer lights
are connected properly, please consult
your SUBARU dealer. Check for proper
operation of the turn signals, the brake
lights and parking lights each time you
hitch up.
! Tires
WARNING
Never tow a trailer when the tem-
porary spare tire is used. The tem-
porary spare tire is not designed to
sustain the towing load. Use of the
temporary spare tire when towing
can result in failure of the spare tire
and/or less stability of the vehicle.
Make sure that all the tires on your vehicle
are properly inflated.
The recommended cold tire pressure
under trailer towing conditions is shown
in chapter 12, “Specifications ”and in
“ GAS STATION REFERENCE” at theend of this manual. Adjust the rear tire
pressure to the recommended pressure
when the tires are cold. Normal pressure
should be maintained in the front tires.
Trailer tire condition, size, load rating and
proper inflation pressure should be in
accordance with the trailer manufacturer
’s
specifications.
In the event your vehicle gets a flat tire
when towing a trailer, ask a commercial
road service to repair the flat tire.
If you carry a regular size spare tire in your
vehicle or trailer as a precaution against
getting a flat tire, be sure that the spare
tire is firmly secured.
& Trailer towing tips
CAUTION
. Never exceed 45 mph (72 km/h)
when towing a trailer in hilly
country on hot days.
. When towing a trailer, steering,
stability, stopping distance and
braking performance will be dif-
ferent from normal operation. For
safety ’s sake, you should employ
extra caution when towing a
trailer and you should never
Driving tips
8-27
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Black plate (325,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
CAUTION
Never use any temporary spare tire
other than the original. Using other
sizes may result in severe mechan-
ical damage to the drive train of your
vehicle.
The temporary spare tire is smaller and
lighter than a conventional tire and is
designed for emergency use only. Re-
move the temporary spare tire and re-
install the conventional tire as soon as
possible because the spare tire is de-
signed only for temporary use.
Check the inflation pressure of the tem-
porary spare tire periodically to keep the
tire ready for use. The correct pressure is
60 psi (420 kPa, 4.2 kgf/cm
2).
When using the temporary spare tire, note
the following.
. Do not exceed 50 mph (80 km/h).
. Do not put a tire chain on the temporary
spare tire. Because of the smaller tire size,
a tire chain will not fit properly.
. Do not use two or more temporary
spare tires at the same time.
. Do not drive over obstacles. This tire
has a smaller diameter, so road clearance
is reduced.
1) Tread wear indicator bar
2) Indicator location mark. When the wear indicator appears on
the tread, replace the tire.
. The temporary spare tire must be used
only on a rear wheel. If a front wheel tire
gets punctured, replace the wheel with a
rear wheel and install the temporary spare
tire in place of the removed rear wheel.
NOTEIf your vehicle is an AWD type with an
automatic transmission but is neither a
Turbo model nor a 3.0-liter model,
deactivate its All-Wheel-Drive capabil-
ity as follows: Before driving your
vehicle with the temporary spare tire,
putasparefuseinsidetheFWD
connector located in the engine com-
partment and confirm that the “
”
warning light comes on. The All-Wheel-
Drive capability of the vehicle has now
been deactivated. After re-installing the
conventional tire, remove the spare
fuse from the FWD connector in order
to reactivate All-Wheel Drive.
In case of emergency
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Black plate (382,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
11-34
Maintenance and service
Tires and wheels& Types of tiresYou should be familiar with type of tires
present on your vehicle.
! All season tires
The factory-installed tires on your new
vehicle are all season tires.
All season tires are designed to provide
an adequate measure of traction, handling
and braking performance in year-round
driving including snowy and icy road
conditions. However all season tires do
not offer as much traction performance as
winter (snow) tires in heavy or loose snow
or on icy roads.
All season tires are identified by “ALL
SEASON ”and/or “M+S”(Mud & Snow) on
the tire sidewall.
! Summer tires
Summer tires are high-speed capability
tires best suited for highway driving under
dry conditions.
Summer tires are inadequate for driving
on slippery roads such as on snow-
covered or icy roads.
If you drive your vehicle on snow-covered
or icy roads, we strongly recommend the
use of winter (snow) tires. When installing winter tires, be sure to
replace all four tires.
!
Winter (snow) tires
Winter tires are best suited for driving on
snow-covered and icy roads. However
winter tires do not perform as well as
summer tires and all season tires on roads
other than snow-covered and icy roads.
& Tire pressure monitoring
system (TPMS) (if equipped)The tire pressure monitoring system pro-
vides the driver with a warning message
by sending a signal from a sensor that is
installed in each wheel when tire pressure
is severely low. The tire pressure monitor-
ing system will activate only when the
vehicle is driven. Also, this system may
not react immediately to a sudden drop in
tire pressure (for example, a blow-out
caused by running over a sharp object).
If you adjust the tire pressures in a warm
garage and will then drive the vehicle in
cold outside air, the resulting drop in tire
pressures may cause the low tire pressure
warning light to come on. To avoid this
problem when adjusting the tire pressures
in a warm garage, inflate the tires to
pressures higher than those shown on the
tire placard. Specifically, inflate them by an
extra 1 psi (6.9 kPa, 0.07 kgf/cm
2) for every difference of 10
8F (5.6 8C) between
the temperature in the garage and the
temperature outside. By way of example,
the following table shows the required tire
pressures that correspond to various out-
side temperatures when the temperature
in the garage is 60 8F (15.6 8C).
Example:
Tire size: P225/55R17 95V
Standard tire pressures:
Front: 32 psi (220 kPa, 2.2 kgf/cm
2)
Rear: 30 psi (210 kPa, 2.1 kgf/cm2)
Garage temperature: 60 8F (15.6 8C)
Outside
temperature Adjusted pressure
[psi (kPa, kgf/cm
2)]
front rear
30 8F( 18C) 35 (240, 2.4) 33 (230, 2.3)
10 8F( 12 8C) 37
(255, 2.55) 35
(245, 2.45)
10 8F
( 23 8C) 39 (270, 2.7) 37 (260, 2.6)
Example:
Tire size: 215/45ZR17
Standard tire pressures:
Front: 35 psi (240 kPa, 2.4 kgf/cm
2)
Rear: 33 psi (230 kPa, 2.3 kgf/cm2)
Garage temperature: 60 8F (15.6 8C)
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Black plate (383,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
Outside
temperature Adjusted pressure
[psi (kPa, kgf/cm
2)]
front rear
30 8F( 18C) 38 (265, 2.65) 36 (250, 2.5)
10 8F( 12 8C) 40
(280, 2.8) 38
(265, 2.65)
10 8F
( 23 8C) 42 (295, 2.95) 40 (280, 2.8)
Example:
Tire size: 215/45R18 89Y
Standard tire pressures:
Front: 33 psi (230 kPa, 2.3 kgf/cm
2)
Rear: 32 psi (220 kPa, 2.2 kgf/cm2)
Garage temperature: 60 8F (15.6 8C)
Outside
temperature Adjusted pressure
[psi (kPa, kgf/cm
2)]
front rear
30 8F( 18C) 36 (250, 2.5) 35 (240, 2.4)
10 8F( 12 8C) 38
(265, 2.65) 37
(255, 2.55)
10 8F
( 23 8C) 40 (280, 2.8) 39 (270, 2.7)
If the low tire pressure warning light
comes on when you drive the vehicle in
cold outside air after adjusting the tire
pressures in a warm garage, re-adjust the
tire pressures using the method described
above. Then, increase the vehicle speed to at least 20 mph (32 km/h) and check to
see that the low tire pressure warning light
goes off a few minutes later. If the low tire
pressure warning light does not go off, the
tire pressure monitoring system may not
be functioning normally. In this event, go
to a SUBARU dealer to have the system
inspected as soon as possible.
While the vehicle is driven, friction be-
tween tires and the road surface causes
the tires to warm up. After illumination of
the low tire pressure warning light, any
increase in the tire pressures caused by
an increase in the outside air temperature
or by an increase in the temperature in the
tires can cause the low tire pressure
warning light to go off.
System resetting is necessary when the
wheels are changed (for example, a
switch to snow tires) and new TPMS
valves are installed on the newly fitted
wheels. Have this work performed by a
SUBARU dealer following wheel replace-
ment.
It may not be possible to install TPMS
valves on certain wheels that are on the
market. Therefore, if you change the
wheels (for example, a switch to snow
tires), use wheels that have the same part
number as the standard-equipment
wheels. Without four operational TPMS
valve/sensors on the wheels, the TPMS
will not fully function and the warning light
in the instrument panel will flash.
When a tire is replaced, adjustments are
necessary to ensure continued normal
operation of the tire pressure monitoring
system. As with wheel replacement, there-
fore, you should have the work performed
by a SUBARU dealer.
WARNING
If the low tire pressure warning light
does not come on briefly after the
ignition switch is turned ON or the
light is flashing, you should have
your Tire Pressure Monitoring Sys-
tem checked at a SUBARU dealer as
soon as possible.
If this light comes on while driving,
never brake suddenly and keep
driving straight ahead while gradu-
ally reducing speed. Then slowly
pull off the road to a safe place.
Otherwise an accident involving
serious vehicle damage and serious
personal injury could occur.
If this light still comes on while
driving after adjusting the tire pres-
sure, a tire may have significant
damage and a fast leak that causes
the tire to lose air rapidly. If you have
Maintenance and service
11-35
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Black plate (388,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
11-40
Maintenance and service
& Tire replacementThe wheels and tires are important and
integral parts of your vehicle’ s design;
they cannot be changed arbitrarily. The
tires fitted as standard equipment are
optimally matched to the characteristics
of the vehicle and were selected to give
the best possible combination of running
performance, ride comfort, and service
life. It is essential for every tire to have a
size and construction matching those
shown on the tire placard and to have a
speed symbol and load index matching
those shown on the tire placard.
Using tires of a non-specified size detracts
from controllability, ride comfort, braking
performance, speedometer accuracy and
odometer accuracy. It also creates incor-
rect body-to-tire clearances and inappro-
priately changes the vehicle ’sground
clearance.
All four tires must be the same in terms of
manufacturer, brand (tread pattern), con-
struction, and size. You are advised to
replace the tires with new ones that are
identical to those fitted as standard equip-
ment.
For safe vehicle operation, SUBARU
recommends replacing all four tires at
the same time.
WARNING
. All four tires must be the same in
terms of manufacturer, brand
(tread pattern), construction, de-
gree of wear, speed symbol, load
index and size. Mixing tires of
different types, sizes or degrees
of wear can result in damage to
the vehicle ’s power train. Use of
different types or sizes of tires
can also dangerously reduce
controllability and braking per-
formance and can lead to an
accident.
. Use only radial tires. Do not use
radial tires together with belted
bias tires and/or bias-ply tires.
Doing so can dangerously re-
duce controllability, resulting in
an accident.& Wheel replacementWhen replacing wheels due, for example,
to damage, make sure the replacement
wheels match the specifications of the
wheels that are fitted as standard equip-
ment. Replacement wheels are available
from SUBARU dealers.
WARNING
Use only those wheels that are
specified for your vehicle. Wheels
not meeting specifications could
interfere with brake caliper opera-
tion and may cause the tires to rub
against the wheel well housing dur-
ing turns. The resulting loss of
vehicle control could lead to an
accident.
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Black plate (413,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 28
& TiresTire size
P205/55R16 89H P225/60R16 97H P205/50R17 88V 215/45ZR17 P225/55R17 95V 215/45R18 89Y
Wheel size 1666.5JJ 1767JJ 1867JJ
Pressure Front 32 psi (220 kPa,
2.2 kgf/cm
2) 32 psi (220 kPa,
2.2 kgf/cm
2) 33 psi (230 kPa,
2.3 kgf/cm
2) 35 psi (240 kPa,
2.4 kgf/cm
2) 32 psi (220 kPa,
2.2 kgf/cm
2) 33 psi (230 kPa,
2.3 kgf/cm
2)
Rear 30 psi (210 kPa,
2.1 kgf/cm
2) 30 psi (210 kPa,
2.1 kgf/cm
2) 32 psi (220 kPa,
2.2 kgf/cm
2) 33 psi (230 kPa,
2.3 kgf/cm
2) 30 psi (210 kPa,
2.1 kgf/cm
2) 32 psi (220 kPa,
2.2 kgf/cm
2)
Rear at trailer
towing –
32 psi (220 kPa,
2.2 kgf/cm
2) –
32 psi (220 kPa,
2.2 kgf/cm
2) –
Temporary
spare tire Size T135/80R16 T155/70D17 T135/80R16 T135/70D17 T155/70D17 T155/70D17
Pressure
60 psi (420 kPa, 4.2 kgf/cm
2)
&
Wheel alignment
Item
Legacy OUTBACK
Sedan Station wagon SedanStation wagon
Toe Front
0 in (0 mm)
Rear 0 in (0 mm)
Camber Front 0815 ’ 0840 ’
Rear 0840 ’ 0830 ’
0810 ’Specifications
12-5
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Black plate (422,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
13-2
Consumer information and Reporting safety defects
For U.S.A.The following information has been
compiled according to Code of Fed-
eral Regulations “Title 49, Part 575 ”.
Tire information& Tire labelingMany markings (e.g. Tire size, Tire
Identification Number or TIN) are
placed on the sidewall of a tire by tire
manufacturers. These marking can
provide you with useful information
on the tire.
! Tire size
Your vehicle comes equipped with P-
Metric tire size. It is important to
understand the sizing system in se-
lecting the proper tire for your vehi-
cles. Here is a brief review of the tire
sizing system with a breakdown of its
individual elements.
! P Metric
With the P-Metric system, Section
Width is measured in millimeters. To
convert millimeters into inches, divide
by 25.4. The Aspect Ratio (Section
Height divided by Section Width)
helps provide more dimensional in-
formation about the tire size. Example:
(1) P = Certain tire type used on
light duty vehicles such as passenger
cars
(2) Section Width in millimeters
(3) Aspect Ratio (= section height
7
section width).
(4) R = Radial Construction
(5) Rim diameter in inches
(6) ZR = Speed category above 149
mph (240 km/h)
! Load and Speed Rating Descrip-
tions
The load and speed rating descrip-
tions will appear following the size
designation.
They provide two important facts
about the tire. First, the number
designation is its load index. Second,
the letter designation indicates the
tire ’s speed rating.
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Black plate (423,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
Example:(6) Load Index: A numerical code
which specifies the maximum load a
tire can carry at the speed indicated
by its speed symbol, at maximum
inflation pressure.
For example, “88 ”means 1,234 lbs
(560 kg), “87” means 1,201 lbs (545
kg), “86 ”means 1,168 lbs (530 kg)
WARNING
Load indices apply only to the
tire, not to the vehicle. Putting a
load rated tire on any vehicle
does not mean the vehicle can
be loaded up to the tire ’s rated
load.
(7) Speed Rating: An alphabetical
system describing a tire ’s capability to
travel at established and predeter-
mined speeds.
For example, “V” means 149 mph
(240 km/h)
WARNING
.
Speed ratings apply only to the tire, not to the vehicle.
Putting a speed rated tire on
any vehicle does not mean
the vehicle can be operated at
the tire ’s rated speed.
.
The speed rating is void if the
tires are worn out, damaged,
repaired, retreaded, or other-
wise altered from their origi-
nal condition. If tires are
repaired, retreaded, or other-
wise altered, they may not be
suitable for original equip-
ment tire designed loads and
speeds.
! Tire Identification Number (TIN)
Tire Identification Number (TIN) is
marked on the intended outboard
sidewall. The TIN is composed of four
groups. Here is a brief review of the
TIN with a breakdown of its individual
elements.
(1) Manufacturer ’s Identification
Mark
(2) Tire Size
(3) Tire Type Code
(4) Date of Manufacture
The first two figures identify the week,
starting with “01” to represent the first
full week of the calendar year; the
second two figures represent the
year. For example, 0101 means the
1st week of 2001.
! Other markings
The following makings are also
placed on the sidewall.
! Maximum permissible inflation
pressure
The maximum cold inflation pressure
to which this tire may be inflated. For
example, “300 kpa (44 PSI) MAX.
PRESS”
! Maximum load rating
Theloadratingatthemaximum
permissible weight load for this tire.
For example, “MAX. LOAD 730 kg
(1609 LBS) @ 300 kpa (44 PSI) MAX.
PRESS. ”
Consumer information and Reporting safety defects
13-3
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