2007 SUBARU LEGACY Owners Manual

Black plate (366,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
11-18
Maintenance and service
3. Undo the screw and pull the air duct
out of the air cleaner case.
4. Unsnap the two clamps holding the air
cleaner case cover.5. Open the air cleaner case cover and
remove the air cleaner element.
6. Clean the inside of the air cleaner
cover and case with a damp cloth and
install a new air cleaner element.
7. To install the air cleaner case cover,
insert the three projections on the air
cleaner case cover into the slits on the
air cleaner case and then snap the two
clamps on the air cleaner case cover. !
Turbo models
1. Use a screwdriver to undo the clips on
the air intake duct, then remove the air
intake duct.2. Unplug the connector that is attached
to the top of the air cleaner case.
ProCarManuals.com

Black plate (367,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
3. Use a screwdriver to remove the duct
that is connected to the air cleaner case
cover.4. Unsnap the two clamps holding the air
cleaner case cover.
At the same time, pull the hose from the clamp that runs next to the case cover.
5. Open the air cleaner case cover and
remove the air cleaner element.
6. Clean the inside of the air cleaner
cover and case with a damp cloth and
install a new air cleaner element.
7. To install the air cleaner case cover,
insert the three projections on the air
cleaner case cover into the slits on the
air cleaner case and then snap the two
clamps on the air cleaner case cover.
Maintenance and service
11-19
11
ProCarManuals.com

Black plate (368,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
11-20
Maintenance and service
Spark plugs
CAUTION
. When disconnecting the spark
plug cables, always grasp the
spark plug cap, not the cables.
. Make sure the cables are re-
placed in the correct order.It may be difficult to replace the spark
plugs. It is recommended that you have
the spark plugs replaced by your
SUBARU dealer.
The spark plugs should be replaced
according to the maintenance schedule
in the “Warranty and Maintenance Book-
let ”.
& Recommended spark plugs2.5-liter non-turbo models:
FR5AP-11 (NGK)
2.5-liter turbo models:
SILFR6A (NGK)
3.0-liter models: ILFR6B (NGK)
Drive beltsThe alternator, power steering pump, and
air conditioner compressor depend on
drive belts. Satisfactory performance re-
quires that belt tension be correct.& 2.5-liter models1) Power steering pump pulley
2) Air conditioner compressor pulley
3) Crank pulley
ProCarManuals.com

Black plate (369,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
in (mm)
Deflection
New belt Used belt
A 0.28
–0.35
(7.0 –9.0) 0.35
–0.43
(9.0 –11.0)
B 0.30
–0.33
(7.5 –8.5) 0.35
–0.40
(9.0 –10.0)
To check belt tension, place a straight-
edge (ruler) across two adjacent pulleys
and apply a force of 22 lbs (98 N, 10 kg)
midway between the pulleys by using a
spring scale. Belt deflection should be the
amount specified.& 3.0-liter modelsIt is unnecessary to check belt tension
periodically because your engine is
equipped with an automatic belt tension
adjuster. However, replacement of the belt
should be done according to the main-
tenance schedule in the "Warranty and
Maintenance Booklet". Consult your
SUBARU dealer for replacement.
If a belt is loose, cracked, or worn, contact
your SUBARU dealer.
Manual transmission oil&Checking the oil level5-speed transmission (Non-turbo models)
1) Yellow handle
5-speed transmission (Turbo models)6-speed transmission1. Park the vehicle on a level surface and
stop the engine.
2. Pull out the dipstick, wipe it clean, and
insert it again.
Maintenance and service
11-21
–CONTINUED –
11
ProCarManuals.com

Black plate (370,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
11-22
Maintenance and service
1) Upper level
2) Lower level3. Pull out the dipstick again and check
the oil level on it. If it is below the lower
level, add oil through the dipstick hole to
bring the level up to the upper level.
CAUTION
Be careful not to spill manual trans-
mission oil when adding it. If oil
touches the exhaust pipe, it may
cause a bad smell, smoke, and/or a
fire. If oil gets on the exhaust pipe,
be sure to wipe it off.
& Recommended grade and
viscosityEach oil manufacturer has its own base
oils and additives. Never use different
brands together.Oil grade:
API classification GL-5SAE viscosity No. and applicable tempera-
ture
Automatic transmission fluid& Checking the fluid levelThe automatic transmission fluid expands
largely as its temperature rises; the fluid
level differs according to fluid temperature.
Therefore, there are two different scales
for checking the level of hot fluid and cold
fluid on the dipstick.
Though the fluid level can be checked
without warming up the fluid on the
“COLD ”range, we recommend checking
the fluid level when the fluid is at operating
temperature.
! Checking the fluid level when the
fluid is hot
Check the fluid level monthly.
1. Drive the vehicle several miles to raise
the temperature of the transmission fluid
up to normal operating temperature; 158
to 176 8F (70 to 80 8C) is normal.
2. Park the vehicle on a level surface and
set the parking brake.
3. First shift the selector lever in each
position. Then shift it in the “P ” position,
and run the engine at idling speed.
ProCarManuals.com

Black plate (371,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
4-speed automatic transmission
1) Yellow handle5-speed automatic transmission
1) Yellow handle
1) HOT range
2) COLD range
3) Upper level
4) Lower level4. Pull out the dipstick and check the fluid
level on the gauge. If it is below the lower
level on the “HOT”range, add the recom-
mended automatic transmission fluid up to
the upper level.
! Checking the fluid level when the
fluid is cold
When the fluid level has to be checked
without time to warm up the automatic
transmission, check to see that the fluid
level is between the lower level and upper
level on the “COLD”range. If it is below
that range, add fluid up to the upper level. Be careful not to overfill.
CAUTION
Be careful not to spill automatic
transmission fluid when adding it.
If automatic transmission fluid
touches the exhaust pipe, it may
cause a bad smell, smoke, and/or a
fire. If automatic transmission fluid
gets on the exhaust pipe, be sure to
wipe it off.&
Recommended fluidUse one of the following types of auto-
matic transmission fluid.
Genuine Subaru Automatic Transmis-
sion Fluid Type-HP
IDEMITSU ATF HP
Castrol Transmax J
Pennzoil ATF-J*
* Available only in the USA (except
Alaska and Hawaii)NOTEFor 5-speed automatic transmission:
Using any non-specified type of auto-
matic transmission fluid could result in
damage inside the transmission. When
replacing the automatic transmission
Maintenance and service
11-23
–CONTINUED –
11
ProCarManuals.com

Black plate (372,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
11-24
Maintenance and service
fluid, be sure to use the kind specified.
For 4-speed automatic transmission:
For optimum transmission perfor-
mance, only use the automatic trans-
mission fluid that is recommended and
provided by Subaru.
If the recommended automatic trans-
mission fluid is unavailable, Dexron III
may be temporarily used. If the Dexron
III is used continuously there will be a
noticeable increase in the vibration and
noise from the automatic transmission.
Front differential gear oil (AT
vehicles)& Checking the oil level1) Yellow handle1. Park the vehicle on a level surface and
stop the engine.
2. Pull out the dipstick, wipe it clean, and
insert it again.
1) Upper level
2) Lower level3. Pull out the dipstick again and check
the oil level on it. If it is below the lower
level, add oil to bring the level up to the
upper level.
CAUTION
Be careful not to spill front differ-
ential gear oil when adding it. If oil
touches the exhaust pipe, it may
cause a bad smell, smoke, and/or a
fire. If oil gets on the exhaust pipe,
be sure to wipe it off.
ProCarManuals.com

Black plate (373,1)
北米Model "A2420BE-B" EDITED: 2006/ 7/ 26
& Recommended grade and
viscosityEach oil manufacturer has its own base
oils and additives. Never use different
brands together.Oil grade:
API classification GL-5SAE viscosity No. and applicable tempera-
ture
Rear differential gear oil& Checking the gear oil levelYour vehicle may be equipped with a rear
differential protector. The differential pro-
tector provides protection to the rear
differential assembly during off-road use.
Removal of the rear differential protector is
not required when checking the oil level.2.5i (AT)
1) Filler plug
2) Drain plug
2.5i (AT)
1) Filler hole
2) Drain hole
3) Oil level Maintenance and service
11-25
–
CONTINUED –
11
ProCarManuals.com