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

Transmission Case: Removal

  1. Remove the manual transmission assembly from the vehicle. Ref. to MANUAL TRANSMISSION AND DIFFERENTIAL (TY75)>TRANSMISSION ASSEMBLY>REMOVAL 
  2. Remove the clutch release lever and the release bearing. Ref. to CLUTCH SYSTEM>RELEASE BEARING AND LEVER>REMOVAL
  3. Remove the transfer case together with the extension case assembly. Ref. to MANUAL TRANSMISSION AND DIFFERENTIAL (TY75)>TRANSFER CASE AND EXTENSION CASE>REMOVAL 
  4. Remove the bearing mounting bolt.
    G10268738Courtesy of SUBARU OF AMERICA, INC.
  5. Remove the main shaft rear plate.
    G13604633Courtesy of SUBARU OF AMERICA, INC.
  6. Remove the bolts and nuts, and separate the transmission case.
    G09482642Courtesy of SUBARU OF AMERICA, INC.
  7. Remove the drive pinion shaft assembly.
    NOTE:

    Use a hammer handle, etc. to remove if too tight. 

    G14611758Courtesy of SUBARU OF AMERICA, INC.
  8. Remove the main shaft assembly.
  9. Remove the front differential assembly.
    G08318991Courtesy of SUBARU OF AMERICA, INC.
  10. Remove the differential side retainers and taper roller bearing outer races. Ref. to MANUAL TRANSMISSION AND DIFFERENTIAL (TY75)>FRONT DIFFERENTIAL>REMOVAL 
    CAUTION:

    Do not confuse the right and left taper roller bearing outer races. 

  11. Remove the reverse idler gear. Ref. to MANUAL TRANSMISSION AND DIFFERENTIAL (TY75)>REVERSE IDLER GEAR>REMOVAL 
  12. Remove the shifter fork and rod. Ref. to MANUAL TRANSMISSION AND DIFFERENTIAL (TY75)>SHIFTER FORK AND ROD>REMOVAL 
  13. Remove the front oil guide.
    G08582024Courtesy of SUBARU OF AMERICA, INC.
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