2006 SUBARU BAJA maintenance

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Maintenance and service
of vehicle control could lead to an accident.
„ Wheel balance
„
Wheel
„ BalanceEach wheel was correctly bal anced when your vehicle
was new, but the wheels will become unbalanced as
the tires become worn during use. Wheel imbalance
causes the steering wheel to vibrate slightly at certain
vehicle speeds and detracts from the vehicle’s
straight-line stability. It can also cause steering and
suspension system problems and abnormal tire wear.
If you suspect that the wh eels are not correctly bal-
anced, have them checked and adjusted by your
SUBARU dealer. Also have them adjusted after tire re-
pairs and after tire rotation.
NOTE
Loss of correct wheel alignment* causes the tires
to wear on one side and reduces the vehicle’s run-
ning stability. Contact yo ur SUBARU dealer if you
notice abnormal tire wear.
*: The suspension system is designed to hold each wheel at
a certain alignment (relative to the other wheels and to the
road) for optimum straight-li ne stability and cornering perfor-
mance. „
Wear indicators
„
Wear indicators
A) New tread
B) Worn tread
1) Tread wear indicator
Each tire incorporates a tread wear indicator, which
becomes visible when the depth of the tread grooves
decreases to 0.063 in (1.6 mm). A tire must be re-
placed when the tread wear indicator appears as a
solid band across the tread.
When a tire’s tread wear indicator becomes vis-
A 1B
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Maintenance and service
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ible, the tire is worn beyond the acceptable limit
and must be replaced immediately. With a tire
in this condition, driving at high speeds in wet
weather can cause the vehicle to hydroplane.
The resulting loss of vehicle control can lead to
an accident.
NOTE For safety, in spect the tire tread regularly and re-
place the tires before their tread wear indicators
become visible. „ Tire rotation
„Tire
„ Rotation
Tire wear varies from wheel to wheel. To maximize the
life of each tire and ensure that the tires wear uniform-
ly, it is best to rotate the tires every 7,500 miles
(12,500 km). Rotating the tires involves switching the
front and rear tires on the right-hand side of the vehicle
and similarly switching the front and rear tires on the
left-hand side of the vehicle. (Each tire must be kept
on its original side of the vehicle.)
Replace any damaged or unevenly worn tire at the
time of rotation. After tire ro tation, adjust the tire pres-
sures and make sure the wheel nuts are correctly
tightened.
After driving approximately 600 miles (1,000 km),
check the wheel nuts again and retighten any nut that
has become loose. „ Tire replacement
„Tire
„ ReplacementThe wheels and tires are important and integral parts
of your vehicle’s design; they cannot be changed arbi-
trarily. The tires fitted as standard equipment are opti-
mally matched to the characteristics of the vehicle and
were selected to give the best possible combination of
running performance, ride co mfort, and service life. It
is essential for every tire to have a size and construc-
tion matching those shown on the tire placard and to
have a speed symbol and load index matching those
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Maintenance and service
shown on the tire placard.
Using tires of a non-specified size detracts from con-
trollability, ride comfort, braking performance, speed-
ometer accuracy and odometer accuracy. It also cre-
ates incorrect body-to-tire
clearances and inappropri-
ately changes the vehicle’s ground clearance.
All four tires must be the same in terms of manufactur-
er, brand (tread pattern), construction, and size. You
are advised to replace the ti res with new ones that are
identical to those fitted as standard equipment.
For safe vehicle operation, SUBARU recommends re-
placing all four tires at the same time.
y All four tires must be the same in terms of
manufacturer, brand (trea d pattern), construc-
tion, degree of wear, speed symbol, load index
and size. Mixing tires of different types, sizes or
degrees of wear can result in damage to the ve-
hicle’s power train. Use of different types or siz-
es of tires can also dangerously reduce control-
lability and braking performance and can lead
to an accident. y Use only radial tires. Do not use radial tires
together with belted bias tires and/or bias-ply tires. Doing so can dangerously reduce control-
lability, resulting in an accident.
„ Wheel replacement
„Wheel
„ ReplacementWhen replacing wheels due, for example, to damage,
make sure the replacement wheels match the specifi-
cations of the wheels that are fitted as standard equip-
ment. Replacement wheels are available from
SUBARU dealers.
Use only those wheels that are specified for
your vehicle. Wheels not meeting specifica-
tions could interfere with brake caliper opera-
tion and may cause the tires to rub against the
wheel well housing during turns. The resulting
loss of vehicle control could lead to an acci-
dent.

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Maintenance and service
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Aluminum wheelsAluminum wheels
Aluminum wheels can be scratched and damaged
easily. Handle them carefully to maintain their appear-
ance, performance, and safety. yWhen any of the wheels is removed and replaced
for tire rotation or to c hange a flat, always check the
tightness of the wheel nuts after driving approximately
600 miles (1,000 km). If any nut is loose, tighten it to
the specified torque. y Never apply oil to the threaded parts, wheel nuts, or
tapered surface of the wheel.y Never let the wheel rub against sharp protrusions or
curbs. y Be sure to fit tire chains on uniformly and completely
around the tire, otherwise t he chains may scratch the
wheel. y When wheel nuts, balance weights, or the center
cap is replaced, be sure to replace them with genuine
SUBARU parts designed for aluminum wheels.
Windshield washer fluidWindshield
Washer fluid
Never use engine coolant as washer fluid be-
cause it could cause paint damage.
Check the level of the washer fluid at each fuel stop. If
the level is low, fill the fluid up to the neck of the reser- voir.
Use windshield washer fluid. If windshield washer fluid
is unavailable use clean water.
In areas where water freezes in winter, use an anti-
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Maintenance and service
freeze type windshield washer fluid. SUBARU Wind-
shield Washer Fluid contains 58.5% methyl alcohol
and 41.5% surfactant, by volume. Its freezing temper-
ature varies according to how much it is diluted, as in-
dicated in the following table.
In order to prevent freezing of washer fluid, check the
freezing temperatures in the table above when adjust-
ing the fluid concentration
to the outside temperature.
If you fill the reservoir tank with a fluid with a different
concentration from the one used previously, purge the
old fluid from the piping between the reservoir tank
and washer nozzles by operating the washer for a cer-
tain period of time. Otherwis e, if the concentration of
the fluid remaining in the piping is too low for the out-
side temperature, it may freeze and block the nozzles.
Adjust the washer fluid concentration appropri-
ately for the outside temperature. If the concen- tration is inappropriate,
sprayed washer fluid
may freeze on the windshield and obstruct your
view, and the fluid may freeze in the reservoir
tank.
Washer Fluid Concentration Freezing Temperature 30% 10.4 °F (–12 °C)
50% –4 °F (–20 °C)
100% –49 °F (–45 °C)

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Maintenance and service
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Replacement of windshield wiper
bladesReplacement
Windshield wiper blades
Grease, wax, insects, or other materials on the wind-
shield or the wiper blade results in jerky wiper opera-
tion and streaking on the glass. If you cannot remove
the streaks after operating the windshield washer or if
the wiper operation is jerky, clean the outer surface of
the windshield (or rear window) and the wiper blades
using a sponge or soft clot h with a neutral detergent or
mild-abrasive cleaner. After cleaning, rinse the wind-
shield and wiper blades with clean water. The wind-
shield is clean if beads do not form when you rinse the
windshield with water.
Do not clean the wiper blades with gasoline or
a solvent, such as paint thinner or benzene.
This will cause deterioration of the wiper
blades.
If you cannot eliminate the streaking even after follow-
ing this method, replace the wiper blades using the fol-
lowing procedures:
1. Raise the wiper arm off the windshield. 1) Stopper
2. Remove the wiper blade assembly by holding its
pivot area and pushing it in the direction shown by the
arrow while depressing the wiper blade stopper.
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Maintenance and service
1) Metal support
3. Grasp the locked end of the blade rubber assembly
and pull it firmly until the stoppers on the rubber are
free of the metal support. 1) Metal spines
4. If the new blade rubber is not provided with two
metal spines, remove the metal spines from the old
blade rubber and install them in the new blade rubber.
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5. Align the claws of the metal support with the
grooves in the rubber and slide the blade rubber as-
sembly into the metal support until it locks. 1) Stopper
6. Be sure to position the claws at the end of the metal
support between the stoppers on the rubber as shown.
If the rubber is not retai ned properly, the wiper blade
may scratch the windshield.
7. Install the wiper blade assembly to the wiper arm.
Make sure that it locks in place.
8. Lower the wiper arm slowly while holding it with
your hand.
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