2012 Subaru Outback Base, Automatic CVT TransFACTORY OEM SERVICE PROCEDURE

Reduction Driven Gear: Disassembly

  1. Remove the bearing retainer using ST1, ST2 and ST3.

    ST1 899864100 REMOVER

    ST2 398497701 SEAT

    ST3 18767AA000 REMOVER

    Fig 1: Identifying Bearing Retainer With Remover And Seat
    G06654610Courtesy of SUBARU OF AMERICA, INC.
  2. Remove the snap ring.
    Fig 2: Identifying Clutch Assembly With Snap Ring
    G06654611Courtesy of SUBARU OF AMERICA, INC.
  3. Remove the ball bearing using ST1, ST2 and ST3.

    ST1 899864100 REMOVER

    ST2 398497701 Seat

    ST3 498077600 REMOVER

    Fig 3: Identifying Ball Bearing With Remover And Seat
    G06654612Courtesy 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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