Subaru IMPREZA GD 2007 Series Manual page 2613

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AUTOMATIC TRANSMISSION
2. SIDE RETAINER
1) Install the bearing outer race to side retainer.
2) Install a new oil seal using the ST and a hammer.
ST 18675AA000 DIFFERENTIAL SIDE OIL
SEAL INSTALLER
ST
3) Apply gear oil to a new O-ring and install.
E: INSPECTION
• Check each component for scratches, damage
or other faults.
• Measure the backlash, and then adjust it to be
within specification. <Ref. to 4AT-106, ADJUST-
MENT, Front Differential Assembly.>
Front Differential Assembly
F: ADJUSTMENT
1) Using the ST, screw-in the retainer until resis-
tance is felt.
NOTE:
Screw in the RH side slightly deeper than the LH
side.
ST 18630AA010 WRENCH COMPL RETAINER
NOTE:
• Screw in the RH side slightly deeper than the LH
side.
• WRENCH ASSEMBLY (499787000) can also be
used.
AT-00226
2) Remove the oil pump housing.
3) Remove the liquid gasket from the mating sur-
face completely.
AT-00219
4) Install the oil pump housing assembly to the con-
verter case, and secure them by tightening the four
bolts evenly.
NOTE:
Use an old gasket or aluminum washer to prevent
damaging the mating surface of the housing.
Tightening torque:
41 N·m (4.2 kgf-m, 30.2 ft-lb)
4AT-106
ST
AT-00227
AT-00205