Subaru Legacy 2003 Service Manual page 2241

AUTOMATIC TRANSMISSION
2. SIDE RETAINER
NOTE:
After adjusting the drive pinion backlash and tooth
contact, remove and install the oil seal and O-ring.
1) Remove O-ring.
2) Remove oil seal.
3) Take out either split pin, remove claw.
ST 398527700 PULLER ASSY
ST
( B )
(A) Claw
(B) Split pin
(C) Pin
4) Securely attach two claws to outer race, set ST
to side retainer.
FRONT DIFFERENTIAL
ST 398527700
5) Return removed claw to the original position,
AT-00219
and install pin and split pin.
6) Hold the shaft of ST to avoid removing from side
retainer, and then remove the bearing outer race.
ST 398527700
NOTE:
Replace bearing inner and outer races as a single
unit.
AT-00220
( C ) ( A )
AT-00221
AT-126
PULLER ASSY
( B )
(A) Shaft
(B) Claw
PULLER ASSY
( A )
(A) Shaft
(B) Side retainer
ST
( A )
AT-00222
ST
( B )
AT-00223