Subaru Legacy 2004 Service Manual page 2426

AUTOMATIC TRANSMISSION
29.Reduction Driven Gear
A: REMOVAL
1) Remove the transmission assembly from vehi-
cle. <Ref. to 5AT-38, REMOVAL, Automatic Trans-
mission Assembly.>
2) Remove the rear vehicle speed sensor, and then
separate the extension case and intermediate case
from transmission case. <Ref. to 5AT-72, REMOV-
AL, Extension Case & Intermediate Case.>
3) Remove the center differential carrier. <Ref. to
5AT-80, REMOVAL, Center Differential Carrier.>
4) Set the select lever to "P" range.
5) Using the ST1 and ST2, extract the reduction
driven gear.
ST1 499737100 PULLER SET
ST2 18680AA000 GEAR HOLDER
(A)
(A) Reduction driven gear
B: INSTALLATION
1) Set the select lever to "P" range.
2) Use a plastic hammer to install reduction driven
gear assembly.
3) Select the reduction gear shim. <Ref. to 5AT-79,
ADJUSTMENT, Reduction Driven Gear.>
4) Connect the transmission case, extension case
and intermediate case, and install the rear wheel
speed sensor. <Ref. to 5AT-72, INSTALLATION,
Extension Case & Intermediate Case.>
5) Install the transmission assembly into vehicle.
<Ref. to 5AT-42, INSTALLATION, Automatic
Transmission Assembly.>
Reduction Driven Gear
ST2
ST1
AT-01968
5AT-78
C: DISASSEMBLY
1) Remove the ball bearing from reduction driven
gear using ST.
ST 498077310 REMOVER
(A)
(A) Ball bearing
2) Remove the ball bearing on reverse side with the
same procedure in step 1).
(A)
3) Remove the snap ring from reduction driven
gear.
D: ASSEMBLY
1) Install the snap ring to reduction driven gear.
2) Install the new ball bearing to reduction driven
gear using press.
(A) Ball bearing
ST
AT-00157
ST
AT-01969
AT-01970