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Drive Pinion: Disassembly

  1. Flatten the tab of the lock nut.
  2. Using ST1, ST2 and ST3, fix the drive pinion and remove the lock nut.

    Preparation tool: 

    ST1: ADAPTER (499787500)

    ST2: WRENCH (499787700)

    ST3: HOLDER (498937110)

    G08318087Courtesy of SUBARU OF AMERICA, INC.
  3. Remove the drive pinion.
    G13936313Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the taper roller bearing (rear) inner race and the plug using a press and an attachment suitable for the press.
    G08318089Courtesy of SUBARU OF AMERICA, INC.
  5. Remove the drive pinion washer and drive pinion spacer.
    G16342400Courtesy of SUBARU OF AMERICA, INC.
    (A) Drive pinion
    (B) Drive pinion spacer
    (C) Drive pinion washer
  6. Remove the O-rings.
    G13936344Courtesy of SUBARU OF AMERICA, INC.
  7. Using the ST and a press, remove the taper roller bearing (front) inner race and the drive pinion shim.

    Preparation tool: 

    ST: REMOVER (498515500)

    G08318092Courtesy of SUBARU OF AMERICA, INC.
  8. Using the ST, remove the taper roller bearing (front) outer race and the taper roller bearing (rear) outer race.

    Preparation tool: 

    ST: PULLER ASSY (398527700)

    G08318093Courtesy of SUBARU OF AMERICA, INC.
  9. Using the ST, remove the oil seal (front) and oil seal (rear).
    CAUTION: Be careful not to damage the fitting surface of oil seal.

    Preparation tool: 

    ST: PULLER ASSY (398527700)

    G08318093Courtesy of SUBARU OF AMERICA, INC.
  10. Remove the plug.
G13936364Courtesy of SUBARU OF AMERICA, INC.