Subaru 2009 IMPREZA Service Manual page 1961

34.AT Main Case
A: REMOVAL
1) Remove the transmission assembly from the ve-
hicle. <Ref. to 4AT-36, REMOVAL, Automatic
Transmission Assembly.>
2) Pull out the torque converter clutch assembly.
<Ref. to 4AT-69, REMOVAL, Torque Converter
Clutch Assembly.>
3) Remove the input shaft.
4) Lift up the lever on the rear side of transmission
harness connector, and then disconnect it from the
stay.
5) Disconnect the inhibitor switch connector from
the stay.
6) Disconnect the air breather hose.
7) Remove the oil charge pipe. <Ref. to 4AT-68,
REMOVAL, Oil Charge Pipe.>
8) Remove the ATF inlet and outlet pipes. <Ref. to
4AT-64, REMOVAL, ATF Cooler Pipe and Hose.>
9) Separate the converter case from the transmis-
sion case. <Ref. to 4AT-83, REMOVAL, Converter
Case.>
10) Remove the oil pump housing.
<Ref. to 4AT-86, REMOVAL, Oil Pump Housing.>
11) Take out the high clutch, thrust needle bearing
and reverse clutch assembly.
(A)
(A) High clutch and reverse clutch ASSY
(B) Thrust needle bearing
AT Main Case
AT-00114
(B)
AT-00232
4AT-105
AUTOMATIC TRANSMISSION
12) Take out the high clutch hub and thrust needle
bearing.
(B)
(A) High clutch hub
(B) Thrust needle bearing
13) Take out the front sun gear and thrust needle
bearing.
(A)
(B)
(A) Front sun gear
(B) Thrust needle bearing
14) Remove the snap ring and thrust needle bear-
ing.
(A)
(A) Snap ring
(B) Thrust needle bearing
(A)
AT-00233
AT-00251
(B)
AT-00253