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Home >> Subaru >> 2022 >> WRX Premium, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (CVT Transaxle (Tr690)) >> Oil Pump Chain >> Removal

Oil Pump Chain: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Remove the torque converter. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR690)>TORQUE CONVERTER>REMOVAL 
  2. Remove the bolts which hold the oil pump chain cover.
    G13622054Courtesy of SUBARU OF AMERICA, INC.
  3. Using a crowbar wrapped with protection tape or similar, expand the clearance and remove the oil pump chain cover, oil pump sprocket and oil pump chain as a single unit.
    G13622055Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the seal rings.
    G13200335Courtesy of SUBARU OF AMERICA, INC.
  5. Remove the driven sprocket and oil pump chain.
    CAUTION:

    If the ball bearing is removed from the driven sprocket, be sure to replace the driven sprocket with a new part. 

    NOTE:

    The driven sprocket is a non-disassembly part. 

    G14611217Courtesy of SUBARU OF AMERICA, INC.
  6. Remove the snap ring and remove the drive sprocket.
    G14611218Courtesy of SUBARU OF AMERICA, INC.
  7. Remove the oil seal using a flat tip screwdriver wrapped with protection tape.
    G13622059Courtesy of SUBARU OF AMERICA, INC.
  8. Remove the liquid gasket from the oil pump chain cover and the converter case.