Subaru LEGACY 2006 Manual page 3244

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33.Drive Pinion Shaft Assembly
A: REMOVAL
1) Remove the transmission assembly from vehicle
body. <Ref. to 4AT-35, REMOVAL, Automatic
Transmission Assembly.>
2) Pull out the torque converter assembly. <Ref. to
4AT-68, REMOVAL, Torque Converter 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. <Ref. to 4AT-
66, REMOVAL, Air Breather Hose.>
7) Remove the oil charge pipe. <Ref. to 4AT-67,
REMOVAL, Oil Charge Pipe.>
8) Remove the oil cooler inlet and outlet pipes.
<Ref. to 4AT-63, REMOVAL, ATF Cooler Pipe and
Hose.>
9) Separate the converter case and transmission
case. <Ref. to 4AT-81, REMOVAL, Converter
Case.>
10) Separate the transmission case and extension
case section. <Ref. to 4AT-69, REMOVAL, Exten-
sion Case.>
11) Remove the reduction drive gear. <Ref. to 4AT-
78, REMOVAL, Reduction Drive Gear.>
12) Remove the reduction driven gear. <Ref. to
4AT-76, REMOVAL, Reduction Driven Gear.>
13) Remove the drive pinion shaft mounting bolt
and remove the drive shaft assembly from oil pump
housing.
Drive Pinion Shaft Assembly
B: INSTALLATION
1) Assemble the drive pinion assembly to the oil
pump housing.
NOTE:
• Be careful not to bend the shim.
• Be careful not to press-fit the pinion into housing
bore.
Tightening torque:
40 N·m (4.0 kgf-m, 30 ft-lb)
AT-00114
2) Join the torque converter case with the transmis-
sion case. <Ref. to 4AT-81, INSTALLATION, Con-
verter Case.>
3) Install the reduction driven gear. <Ref. to 4AT-
76, INSTALLATION, Reduction Driven Gear.>
4) Install the reduction drive gear. <Ref. to 4AT-78,
INSTALLATION, Reduction Drive Gear.>
5) Join the transmission case and the extension
case, and then install the rear vehicle speed sen-
sor. <Ref. to 4AT-69, INSTALLATION, Extension
Case.>
6) Insert the inhibitor switch and transmission con-
nector to the stay.
7) Install the oil cooler inlet and outlet pipes. <Ref.
to 4AT-64, INSTALLATION, ATF Cooler Pipe and
Hose.>
8) Install the oil charge pipe with O-ring.
9) Insert the input shaft while rotating it lightly by
hand, and then check the amount of protrusion.
Normal protrusion A:
50 — 55 mm (1.97 — 2.17 in)
10) Install the torque converter assembly. <Ref. to
4AT-68, INSTALLATION, Torque Converter As-
AT-01252
sembly.>
4AT-89
AUTOMATIC TRANSMISSION
AT-01252
A
AT-00291