Subaru 2006 Legacy, Manual

Page: 3188 / 4302

4AT-2 8
Differential Gear Oil
AUTOMATIC TRANSMISSION
3. Differential Gear Oil
A: INSPECTION
1) Park the vehicle on a level surface.
2) Remove the oil level gauge and wipe it clean.
3) Reinsert the level gauge all the way. Make sure
the level gauge is inserted correctly and in the
proper orientation.
4) Remove the level gauge again and note the
reading. If the differential gear oil level is below “L”
line, add oil to bring the level up to “F” line.
NOTE:
To prevent overfilling the differential gear oil, do not
fill oil above the “F” line.
B: REPLACEMENT
1) Lift-up the vehicle.
2) Remove the differential gear oil drain plug using
TORX
®
BIT T70, and drain the differential gear oil
completely.
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.
3) Tighten the differential gear oil drain plug using
TORX
®
BIT T70.
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)
4) Lower the vehicle.
5) Pour gear oil into the gauge hole.
Recommended gear oil:
<Ref. to 4AT-3, RECOMMENDED GEAR OIL,
SPECIFICATION, General Description.>
Gear oil capacity:
1.1 — 1.3
2
(1.2 — 1.4 US qt, 1.0 — 1.1 Imp qt)
6) Check the level of differential gear oil.
<Ref. to 4AT-28, INSPECTION, Differential Gear
Oil.>
(A) Oil level gauge
(B) Upper level
(C) Lower level
PI-00183
(B)
(C)
(A)
(A)
(A) Oil pan
(B) Differential gear oil drain plug
AT-02204
(B)
(A)
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