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Front Differential: Installation

  1. Install the differential assembly to the torque converter clutch case.
    CAUTION: Pay special attention not to damage the inside of the torque converter clutch case (particularly, the differential side retainer contact surface).
    Fig 1: Identifying Differential Assembly To Torque Converter Clutch Case
    G00936363Courtesy of SUBARU OF AMERICA, INC.
  2. Install the O-rings from left and right differential side retainer.
  3. Using ST, install the side retainers. < Ref. to REMOVAL . >
    1. ST 499787000 WRENCH ASSY
  4. Adjust the front differential backlash. < Ref. to ADJUSTMENT . >
  5. Install the lock plate.
    1. Tightening torque: 25 N.m (2.5 kgf-m, 18.1 ft-lb) 
    Fig 2: Identifying Lock Plate
    G00936364Courtesy of SUBARU OF AMERICA, INC.
  6. Install the new seal pipe to the torque converter clutch case.
    Fig 3: Identifying New Seal Pipe
    G00936365Courtesy of SUBARU OF AMERICA, INC.
  7. Install the torque converter clutch case to transmission case. < Ref. to INSTALLATION . >
  8. Insert inhibitor switch and transmission connector into stay.
    Fig 4: Inserting Inhibitor Switch And Transmission Connector
    G00936366Courtesy of SUBARU OF AMERICA, INC.
  9. Install ATF cooler pipes. < Ref. to INSTALLATION . >
  10. Install the ATF charger pipe with O-ring < Ref. to INSTALLATION . >
  11. Insert the input shaft while turning lightly by hand and verify the protrusion amount.
    1. Normal protrusion A: 50 - 55 mm (1.97 - 2.17 in) 
    Fig 5: Inserting Input Shaft
    G00936367Courtesy of SUBARU OF AMERICA, INC.
  12. Install the torque converter clutch assembly. < Ref. to INSTALLATION . >
  13. Install the transmission assembly to the vehicle. < Ref. to INSTALLATION . >