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Home >> Subaru >> 2023 >> WRX Base, Automatic CVT Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> CVT Transaxle System (Tr690) >> Oil Pump Chain >> Disassembly
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Oil Pump Chain: Disassembly

NOTE: The driven sprocket is a non-disassembly part.
  1. Remove the snap ring from the drive sprocket.
    G13622068Courtesy of SUBARU OF AMERICA, INC.
  2. Remove the ball bearing using ST1, ST2 and a press.
    CAUTION: Be careful not to drop the drive sprocket.

    Preparation tool: 

    ST1: HOUSING BUSHING INSTALLER AND REMOVER (927720000)

    ST2: REMOVER (498077600)

    G13622069Courtesy of SUBARU OF AMERICA, INC.