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Front Differential: Installation

  1. Install the side bearing outer race.
  2. Install the differential case.
    NOTE: Be careful not to damage the inside of the case (especially the mounting surface of the differential side retainers).
    G11255993Courtesy of SUBARU OF AMERICA, INC.
  3. Temporarily install the differential side retainers using the ST.

    Preparation tool: 

    ST: WRENCH COMPL RETAINER (18658AA021)

    G08318133Courtesy of SUBARU OF AMERICA, INC.
  4. Adjust the hypoid gear set backlash. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>FRONT DIFFERENTIAL>ADJUSTMENT .
  5. Inspect and adjust the tooth contact. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>DRIVE PINION>ADJUSTMENT .
  6. Using the ST, loosen the differential side retainer until the mounting groove of the new O-ring appears, and then install the O-ring.
    NOTE:
    • When loosening the differential side retainer, record the number of the turns made.
    • Perform this for both left and right differential side retainers.
    • Apply the differential gear oil to O-ring.

    Preparation tool: 

    ST: WRENCH COMPL RETAINER (18658AA021)

  7. Using the ST, tighten the differential side retainer to the position before it is loosened.

    Preparation tool: 

    ST: WRENCH COMPL RETAINER (18658AA021)

  8. Install the oil seal to the differential side retainer. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>DIFFERENTIAL SIDE RETAINER OIL SEAL .
  9. Install the lock plate (A).

    Tightening torque: 

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

    G13226005Courtesy of SUBARU OF AMERICA, INC.
  10. Install the oil baffle.
    G11255997Courtesy of SUBARU OF AMERICA, INC.
  11. Install the drive pinion. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>DRIVE PINION>INSTALLATION .
  12. Install the forward clutch. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>FORWARD CLUTCH>INSTALLATION .
  13. Install the reverse brake. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>REVERSE BRAKE>INSTALLATION .
  14. Install the primary pulley, secondary pulley and variator chain. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>PRIMARY PULLEY AND SECONDARY PULLEY>INSTALLATION .
  15. Install the reduction drive gear. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>REDUCTION DRIVE GEAR>INSTALLATION .
  16. Install the transmission case. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>TRANSMISSION CASE>INSTALLATION .
  17. Install the transmission control device. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>TRANSMISSION CONTROL DEVICE>INSTALLATION .
  18. Install the oil strainer and oil pan. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>OIL PAN>INSTALLATION .
  19. Install the reduction driven gear. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>REDUCTION DRIVEN GEAR>INSTALLATION .
  20. Install the parking pawl. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>PARKING PAWL>INSTALLATION .
  21. Install the transfer driven gear. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>TRANSFER DRIVEN GEAR>INSTALLATION .
  22. Install the transfer clutch. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>TRANSFER CLUTCH>INSTALLATION .
  23. Install the extension case. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>EXTENSION CASE>INSTALLATION .
  24. Install the electric oil pump. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>ELECTRIC FLUID PUMP>INSTALLATION .
  25. Install the inhibitor switch. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>INHIBITOR SWITCH>INSTALLATION .
  26. Install the secondary speed sensor. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>SECONDARY SPEED SENSOR>INSTALLATION .
  27. Install the primary speed sensor. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>PRIMARY SPEED SENSOR>INSTALLATION .
  28. Install the turbine speed sensor. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>TURBINE SPEED SENSOR>INSTALLATION .
  29. Install the transmission harness. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>TRANSMISSION HARNESS>INSTALLATION .
  30. Install the control valve body. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>CONTROL VALVE BODY>INSTALLATION .
  31. Install the air breather hose. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>AIR BREATHER HOSE>INSTALLATION .
  32. Install the transmission body. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580 (EXCEPT FOR WILDERNESS))>TRANSMISSION ASSEMBLY>INSTALLATION .
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