Subaru IMPREZA GD 2007 Series Manual page 2577

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AUTOMATIC TRANSMISSION
26.Extension Case
A: REMOVAL
1) Remove the transmission assembly. <Ref. to
4AT-37, REMOVAL, Automatic Transmission As-
sembly.>
2) Remove the rear vehicle speed sensor.
• MP-T model
(A) Rear vehicle speed sensor
• VTD model
(A) Rear vehicle speed sensor
3) Separate the transmission case and extension
case section.
B: INSTALLATION
1) Apply Vaseline to the contact surface, and at-
tach the selected thrust needle bearing to the end
surface of the reduction drive gear.
NOTE:
Install the thrust needle bearing in the correct direc-
tion.
Extension Case
(A)
AT-02207
(A)
AT-03601
AT-00118
4AT-70
2) Install a new gasket.
3) Install the extension case to transmission case.
4) Tighten bolts to secure the extension case.
Tightening torque:
25 N·m (2.5 kgf-m, 18.4 ft-lb)
5) Install the rear vehicle speed sensor.
Tightening torque:
7 N·m (0.7 kgf-m, 5.1 ft-lb)
• MP-T model
(A)
(A) Rear vehicle speed sensor
• VTD model
(A) Rear vehicle speed sensor
6) Install the transmission assembly. <Ref. to 4AT-
39, INSTALLATION, Automatic Transmission As-
sembly.>
AT-00118
AT-02207
(A)
AT-03601