FixVault

Oil Seal: Replacement

  1. Lift up the vehicle.
  2. Remove the front under cover. Refer to REMOVAL .
  3. Clean the transmission exterior.
  4. Using the TORX® bit T70, remove the drain plug, and drain the transmission gear oil completely.
  5. Tighten the drain plug using TORX® bit T70.
    NOTE: Use a new gasket.

    Tightening torque: 

    44 N.m (4.5 kgf-m, 32.5 ft-lb) (Aluminum gasket silver) 

    70 N.m (7.1 kgf-m, 51.6 ft-lb) (Copper gasket, brown) 

    70 N.m (7.1 kgf-m, 51.6 ft-lb) (Metal gasket, black) 

    Fig 1: Identifying Drain Plug
    G05332645Courtesy of SUBARU OF AMERICA, INC.
  6. Remove the center exhaust pipe. Refer to REMOVAL .
  7. Remove the heat shield cover.
    Fig 2: Identifying Heat Shield Cover
    G05661238Courtesy of SUBARU OF AMERICA, INC.
  8. Remove the propeller shaft. Refer to REMOVAL .
  9. Using the ST, remove the oil seal.

    ST 398527700 PULLER ASSY

    Fig 3: Removing Oil Seal Using Puller Assembly
    G08581940Courtesy of SUBARU OF AMERICA, INC.
  10. Using the ST, install the oil seal.
    NOTE: Use a new oil seal.

    ST 498057300 INSTALLER

    Fig 4: Installing Oil Seal Using Installer
    G06652294Courtesy of SUBARU OF AMERICA, INC.
  11. Apply transmission gear oil to the oil seal lips.
  12. Install the propeller shaft. Refer to INSTALLATION .
  13. Install the heat shield cover. Refer to INSTALLATION .
  14. Install the center exhaust pipe. Refer to INSTALLATION .
  15. Install the front under cover. Refer to INSTALLATION .
  16. Lower the vehicle.
  17. Pour in transmission gear oil and check the oil level. Refer to TRANSMISSION GEAR OIL .