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Home >> Subaru >> 2022 >> WRX Premium, Standard Trans >> Repair and Diagnosis >> Transmission >> Manual Trans >> Manual Transaxle & Differential (TY75) >> Front Differential >> Removal

Front Differential: Removal

  1. Remove the manual transmission assembly from the vehicle. Ref. to MANUAL TRANSMISSION AND DIFFERENTIAL (TY75)>TRANSMISSION ASSEMBLY>REMOVAL 
  2. Remove the transfer case together with the extension case assembly. Ref. to MANUAL TRANSMISSION AND DIFFERENTIAL (TY75)>TRANSFER CASE AND EXTENSION CASE>REMOVAL 
  3. Remove the transmission case. Ref. to MANUAL TRANSMISSION AND DIFFERENTIAL (TY75)>TRANSMISSION CASE>REMOVAL 
  4. Remove the drive pinion shaft assembly. Ref. to MANUAL TRANSMISSION AND DIFFERENTIAL (TY75)>DRIVE PINION SHAFT>REMOVAL 
  5. Remove the main shaft assembly. Ref. to MANUAL TRANSMISSION AND DIFFERENTIAL (TY75)>MAIN SHAFT>REMOVAL 
  6. Remove the front differential assembly.
    CAUTION:
    • Do not confuse the right and left taper roller bearing outer races. 
    • Be careful not to damage the oil seal of differential side retainer. 
    G10323013Courtesy of SUBARU OF AMERICA, INC.
  7. Remove the differential side retainers using the ST.

    Preparation tool: 

    ST: WRENCH COMPL RETAINER (18658AA021)

    G13604312Courtesy of SUBARU OF AMERICA, INC.
  8. Remove the taper roller bearing outer race from the transmission case using the ST (PULLER ASSY).