Subaru Legacy 2003 Service Manual page 2234

B: INSTALLATION
1) Assemble the drive pinion assembly to the oil
pump housing. <Ref. to AT-113, INSTALLATION,
Oil Pump.>
2) Install oil pump housing to transmission case.
<Ref. to AT-113, INSTALLATION, Oil Pump.>
3) Combine the torque converter case with the
transmission case. <Ref. to AT-110, INSTALLA-
TION, Torque Converter Clutch Case.>
4) Install the reduction driven gear.
<Ref. to AT-102, INSTALLATION, Reduction Driv-
en Gear.>
5) Install the reduction drive gear. (MPT model)
<Ref. to AT-104, INSTALLATION, Reduction Drive
Gear.>
6) Install the center differential carrier. (VTD model)
<Ref. to AT-106, INSTALLATION, Center Differen-
tial Carrier.>
7) Combine the extension case with the transmis-
sion case, and install vehicle speed sensor 1 (rear).
<Ref. to AT-86, INSTALLATION, Extension Case.>
8) Insert inhibitor switch and transmission connec-
tor into stay.
9) Install air breather hose. <Ref. to AT-83, IN-
STALLATION, Air Breather Hose.>
10) Install the oil cooler inlet and outlet pipes. <Ref.
to AT-80, INSTALLATION, ATF Cooler Pipe and
Hose.>
11) Install the oil charger pipe with O-ring.
12) Insert the input shaft while turning lightly by
hand. At this time, not to damage the bushing.
Normal protrusion A:
50 — 55 mm (1.97 — 2.17 in)
A
13) Install the torque converter clutch assembly.
<Ref. to AT-85, INSTALLATION, Torque Converter
Clutch Assembly.>
14) Install the transmission assembly to vehicle.
<Ref. to AT-42, INSTALLATION, Automatic Trans-
mission Assembly.>
DRIVE PINION SHAFT
C: DISASSEMBLY
1) Straighten the staked portion of the lock nut, and
remove the lock nut while locking the rear spline
portion of the shaft with ST1 and ST2. Then pull off
the drive pinion collar.
ST1 498937110
ST2 499787700
ST3 499787500
2) Remove the O-ring.
3) Using a press, separate the rear roller bearing
and outer race from the shaft.
4) Using a press and ST, separate the front roller
bearing from the shaft.
ST 498517000
AT-00291
AT-119
AUTOMATIC TRANSMISSION
HOLDER
WRENCH
ADAPTER
ST3
ST2
ST1
(A) Outer race
REPLACER
( A )
(A) Front roller bearing
AT-00197
( A )
AT-00198
ST
AT-00199