Subaru LEGACY 2006 Manual page 3237

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12.Differential Side Retainer Oil
Seal
A: INSPECTION
Check for leakage of gear oil from differential side
retainer oil seal part. If there is an oil leak, replace
the oil seal.
B: REPLACEMENT
1) Lift-up the vehicle.
2) Remove the front exhaust pipe and center ex-
haust pipe. <Ref. to EX(H4SO)-4, REMOVAL,
Front Exhaust Pipe.>
3) Remove the differential gear oil drain plug using
®
TORX BIT T70, and then drain differential gear
oil.
CAUTION:
• After running the engine or after idling for a
long time, the differential gear oil is hot. Be
careful not to burn yourself.
• Be careful not to spill the differential gear oil
on exhaust pipe to prevent it from emitting
smoke or causing fires. If differential gear oil is
spilled on the exhaust pipe, wipe it off com-
pletely.
(B)
(A) Oil pan
(B) Differential gear oil drain plug
4) Tighten the differential gear oil drain plug.
NOTE:
Use a new gasket.
Tightening torque:
Aluminum gasket
44 N·m (4.5 kgf-m, 32.5 ft-lb)
Copper gasket
70 N·m (7.1 kgf-m, 51.6 ft-lb)
5) Separate the front drive shaft from the transmis-
sion. <Ref. to DS-22, REMOVAL, Front Drive
Shaft.>
6) Remove the differential side retainer oil seal us-
ing driver wrapped with vinyl tape etc.
Differential Side Retainer Oil Seal
7) Using the ST, install the differential side retainer
oil seal by lightly tapping with a hammer.
ST 18675AA000 DIFFERENTIAL SIDE OIL
8) Apply grear oil to the oil seal lips.
9) Install the front drive shaft. <Ref. to DS-22, IN-
STALLATION, Front Drive Shaft.>
10) Install the front exhaust pipe and the center ex-
haust pipe. <Ref. to EX(H4SO)-5, INSTALLATION,
Front Exhaust Pipe.>
11) Lower the vehicle.
12) Pour gear oil into the gauge hole.
Recommended gear oil:
(A)
Gear oil capacity:
13) Check the level of differential gear oil. <Ref. to
4AT-28, INSPECTION, Differential Gear Oil.>
AT-02204
4AT-45
AUTOMATIC TRANSMISSION
SEAL INSTALLER
<Ref. to 4AT-3, RECOMMENDED GEAR OIL,
SPECIFICATION, General Description.>
1.1 — 1.3 (1.3 — 1.4 US qt, 1.0 — 1.1 Imp qt)
2
ST
AT-00029