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Front Differential Assembly: Installation

  1. Install the differential assembly to the case, paying special attention not to damage the inside of the case (particularly, the differential side retainer contact surface).
    Fig 1: Installing Differential Assembly To Case
    G03813984Courtesy of SUBARU OF AMERICA, INC.
  2. Install the O-rings from left and right side retainer.
  3. Using ST, install the side retainers. < Ref. to REMOVAL , Front Differential Assembly. >

    ST 499787000 WRENCH ASSY

  4. Adjust the front differential backlash. < Ref. to ADJUSTMENT , Front Differential Assembly. >
  5. Install the lock plate.

    Tightening torque: 

    25 N.m (2.5 kgf-m, 18 ft-lb) 

    Fig 2: Installing Lock Plate
    G03813985Courtesy of SUBARU OF AMERICA, INC.
  6. Install the new seal pipe to the converter case.
    Fig 3: Installing Seal Pipe To Converter Case
    G03813986Courtesy of SUBARU OF AMERICA, INC.
  7. Install the converter case to transmission case. < Ref. to INSTALLATION , Converter Case. >
  8. Insert inhibitor switch and transmission connector into stay.
    Fig 4: Inserting Inhibitor Switch And Transmission Connector Into Stay
    G03813987Courtesy of SUBARU OF AMERICA, INC.
  9. Install oil cooler pipes. < Ref. to INSTALLATION , ATF Cooler Pipe and Hose. >
  10. Install the oil charge pipe with O-ring < Ref. to INSTALLATION , Oil Charge Pipe. >
  11. Insert the input shaft while turning lightly by hand and verify the protrusion amount.

    Normal protrusion A: 

    50 - 55 mm (1.97 - 2.17 in) 

    Fig 5: Inserting Input Shaft
    G03813988Courtesy of SUBARU OF AMERICA, INC.
  12. Install the torque converter clutch assembly. < Ref. to INSTALLATION , Torque Converter Clutch Assembly. >
  13. Install the transmission assembly to the vehicle. < Ref. to INSTALLATION , Automatic Transmission Assembly. >