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Home >> Subaru >> 2022 >> WRX Premium, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (CVT Transaxle (Tr690)) >> Differential Side Retainer Oil Seal >> Replacement

Differential Side Retainer Oil Seal: Replacement

WARNING: This page is about a different variant/trim than selected.
  1. Drain differential gear oil. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR690)>DIFFERENTIAL GEAR OIL>REPLACEMENT 
  2. Remove the front drive shaft. Ref. to PROPELLER SHAFT/DRIVE SHAFT/AXLE>FRONT DRIVE SHAFT>REMOVAL
  3. Remove the differential side retainer oil seal using a flat tip screwdriver wrapped with protection tape, etc.
    G13603158Courtesy of SUBARU OF AMERICA, INC.
  4. Install the new differential side retainer oil seal using the ST.
    NOTE:
    • Apply differential oil to the lip section of the differential side retainer oil seal. 
    • Since the differential side retainer oil seal has an identification mark (R or L), be careful not to mix up the RH and LH when installing. 

    Preparation tool: 

    ST: DIFFERENTIAL SIDE OIL SEAL INSTALLER (18675AA000)

    G13935876Courtesy of SUBARU OF AMERICA, INC.
  5. Install the front drive shaft. Ref. to PROPELLER SHAFT/DRIVE SHAFT/AXLE>FRONT DRIVE SHAFT>INSTALLATION
  6. Fill differential gear oil. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR690)>DIFFERENTIAL GEAR OIL>REPLACEMENT