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Home >> Subaru >> 2021 >> WRX Base >> Repair and Diagnosis >> Transmission >> Manual Trans >> Manual Transaxle & Differential (TY751) >> Front Differential Assembly >> Assembly >> Differential Side Retainer

Differential Side Retainer

  1. Using the ST, install the oil seal by lightly tapping with a plastic hammer.
    NOTE:
    • Use a new oil seal.
    • Apply transmission gear oil to the oil seal lips, and install the oil seal while being careful not to deform the lip.
    • Check the identification marks (L, R), and attach the oil seals RH and LH.

    ST 18675AA000 DIFFERENTIAL SIDE OIL SEAL INSTALLER 

    G05003119Courtesy of SUBARU OF AMERICA, INC.
  2. Install the O-rings.
    NOTE:
    • Use new O-rings.
    • Apply transmission gear oil to O-ring.
    • Do not stretch or damage the O-ring.
    • Install the O-ring after hypoid driven gear backlash adjustment and completion of tooth contact inspection.
    G08548756Courtesy of SUBARU OF AMERICA, INC.
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