2012 Subaru Outback Base, Automatic CVT TransFACTORY OEM SERVICE PROCEDURE

Differential Case Assembly

  1. Remove the taper roller bearing using the ST.

    ST 498077000 REMOVER

    Fig 1: Identifying Taper Roller Bearing With Remover
    G06654711Courtesy of SUBARU OF AMERICA, INC.
  2. Remove the hypoid driven gear mounting bolt using the ST.

    ST 18270KA020 SOCKET (E20)

    Fig 2: Identifying Hypoid Driven Gear Mounting Bolt With Socket
    G06654712Courtesy of SUBARU OF AMERICA, INC.
  3. Remove the differential case (LH).
    Fig 3: Identifying Differential Case (LH)
    G06654713Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the differential bevel gear and washer from differential case.
    Fig 4: Identifying Differential Bevel Gear And Washer
    G06654714Courtesy of SUBARU OF AMERICA, INC.
  5. Remove the straight pin.
    Fig 5: Locating Straight Pin
    G06654715Courtesy of SUBARU OF AMERICA, INC.
  6. Remove the pinion shaft, then remove the differential bevel gear, washer and differential bevel pinion.
    Fig 6: Identifying Pinion Shaft, Differential Bevel Gear And Differential Bevel Pinion
    G07913662Courtesy of SUBARU OF AMERICA, INC.
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.

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