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Drive Pinion: Disassembly

  1. Remove the drive pinion and drive pinion shim.
    G16389833Courtesy of SUBARU OF AMERICA, INC.
    (A) Drive pinion
    (B) Drive pinion shim
    (C) Drive pinion retainer
  2. Flatten the tab of the lock nut.
    G14611484Courtesy of SUBARU OF AMERICA, INC.
  3. Using ST1 and ST2, fix at the spline portion of drive pinion to remove the lock nut.

    Preparation tool: 

    ST1: WRENCH (499787700)

    ST2: HOLDER (18667AA010)

    G13200281Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the drive pinion collar (A) and O-ring (B).
    G13622310Courtesy of SUBARU OF AMERICA, INC.
  5. Using a press, remove the taper roller bearing inner race (rear side) and taper roller bearing outer race.
    CAUTION: Be careful not to drop the drive pinion.
    G13622311Courtesy of SUBARU OF AMERICA, INC.
  6. Using the ST and a press, remove the taper roller bearing inner race (front side).
    CAUTION: Be careful not to drop the drive pinion.

    Preparation tool: 

    ST: REMOVER (498077600)

    G13622312Courtesy of SUBARU OF AMERICA, INC.
  7. Remove the oil seal from the drive pinion retainer using a flat tip screwdriver wrapped with protection tape.
    G13622313Courtesy of SUBARU OF AMERICA, INC.
  8. Remove the plug.
    G13622314Courtesy of SUBARU OF AMERICA, INC.