Front Differential Assembly: installation

Install the front differential assembly to the converter case.
NOTE: Be careful not to damage the inside of the converter case (especially the mating surface of the differential side retainer).

Fig 1: Identifying Front Differential Assembly
Courtesy of SUBARU OF AMERICA, INC.
Install the O-ring to left and right side differential retainers.
Install the differential side retainers using the ST. < Ref. to ADJUSTMENT , Front Differential Assembly. >
ST 18630AA010 WRENCH COMPL RETAINER

NOTE: ST WRENCH ASSEMBLY (499787000) can also be used.
Adjust the backlash of the front differential. < Ref. to ADJUSTMENT , Front Differential Assembly. >
Install the lock plate.
Tightening torque:

25 N.m (2.5 kgf-m, 18.4 ft-lb)

Fig 2: Identifying Lock Plate
Courtesy of SUBARU OF AMERICA, INC.
Install new seal pipe to converter case.

Fig 3: Identifying Seal Pipe To Converter Case
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Install the converter case to the transmission case. < Ref. to INSTALLATION , Converter Case. >
Insert the inhibitor switch and transmission harness connector to the stay.

Fig 4: Identifying Inhibitor Switch And Transmission Harness Connector
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Install the ATF cooler pipe. < Ref. to INSTALLATION , ATF Cooler Pipe and Hose. >
Install the oil charge pipe together with an O-ring. < Ref. to INSTALLATION , Oil Charge Pipe. >
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)

Fig 5: Identifying Input Shaft
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Install the torque converter assembly. < Ref. to INSTALLATION , Torque Converter Assembly. >
Install the transmission assembly to the vehicle. < Ref. to INSTALLATION , Automatic Transmission Assembly. >