LEMON Manuals: Even more car manuals for everyone
Home >> Subaru >> 2022 >> WRX Premium, Standard Trans >> Repair and Diagnosis >> Transmission >> Manual Trans >> Manual Transaxle & Differential (TY75) >> Transmission Gear Oil >> Replacement

Transmission Gear Oil: Replacement

  1. Pull out the oil level gauge.
  2. Lift up the vehicle.
  3. Using the TORX® bit T70, remove the drain plug, and drain the gear oil completely.
    CAUTION:
    • Immediately after the vehicle has been running or after idling for a long time, the gear oil will be hot. Be careful not to receive burns  .
    • Be careful not to spill the gear oil on the exhaust pipe, to prevent emission of smoke or causing a fire. If gear oil is spilt, wipe it off completely  .
  4. Replace the gasket with a new part and install the drain plug using the TORX® bit T70.

    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)

    G10322885Courtesy of SUBARU OF AMERICA, INC.
  5. Lower the vehicle.
  6. Pour gear oil through the oil level gauge hole.
    CAUTION:

    Note that you may experience poor functionality and performance if an alternative gear oil is used. 

    Preparation items: 

    Transmission gear oil: Ref. to MANUAL TRANSMISSION AND DIFFERENTIAL (TY75)>GENERAL DESCRIPTION>SPECIFICATION>TRANSMISSION GEAR OIL 

    Transmission gear oil capacity: 

    Refer to "SPECIFICATION" for transmission gear oil capacity. Ref. to MANUAL TRANSMISSION AND DIFFERENTIAL (TY75)>GENERAL DESCRIPTION>SPECIFICATION>TRANSMISSION GEAR OIL 

  7. Check the gear oil amount, and confirm that it is within the specification.