Subaru Legacy 2003 Service Manual page 2221

AUTOMATIC TRANSMISSION
31.Center Differential Carrier
A: REMOVAL
1) Remove the transmission assembly from vehi-
cle. <Ref. to AT-39, REMOVAL, Automatic Trans-
mission Assembly.>
2) Remove the rear wheel speed sensor, and sep-
arate the extension case from the transmission
case. <Ref. to AT-86, REMOVAL, Extension
Case.>
3) Pull out the rear driveshaft. <Ref. to AT-99, RE-
MOVAL, Rear Drive Shaft.>
4) Using the special tools, pull out the center differ-
ential carrier assembly.
ST1 499737100 PULLER
ST2 899524100 PULLER SET
ST1
ST2
5) Pull out the shim(s) from transmission case.
B: INSTALLATION
1) Install the center differential assembly with the
shim(s).
NOTE:
Insert the center differential assembly and shim(s)
completely into the bearing shoulder bottom.
2) Insert the rear driveshaft. <Ref. to AT-99, IN-
STALLATION, Rear Drive Shaft.>
3) Connect the transmission case and extension
case, and install the rear wheel speed sensor.
<Ref. to AT-86, INSTALLATION, Extension Case.>
4) Install the transmission assembly onto vehicle.
<Ref. to AT-42, INSTALLATION, Automatic Trans-
mission Assembly.>
CENTER DIFFERENTIAL CARRIER
AT-00164
AT-00165
AT-106
C: DISASSEMBLY
1) Remove the seal rings.
(A) Seal ring
2) Using a press and the special tool, remove the
ball bearing.
ST 498077600 REMOVER
3) Remove the snap ring, and pull out the shaft
from the center differential assembly.
(A) Snap ring
(B) Shaft
( A )
AT-00166
ST
AT-00167
( A )
( B )
AT-00168