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Home >> Subaru >> 2021 >> Outback Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> CVT Transaxle System (Tr580) >> Extension Case >> Removal
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Extension Case: Removal

  1. Remove the transmission body. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580)>TRANSMISSION ASSEMBLY>REMOVAL .
  2. Remove the electric oil pump. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION (TR580)>ELECTRIC FLUID PUMP>REMOVAL .
  3. Remove the clip (A) and disconnect the ground terminal (B).
    G13950583Courtesy of SUBARU OF AMERICA, INC.
  4. Remove the bolts securing the extension case and transmission hanger (A).
    G13950584Courtesy of SUBARU OF AMERICA, INC.
  5. Using a plastic hammer and a crowbar wrapped with protection tape or similar, expand the clearance and remove the extension case.
    CAUTION: Be careful not to damage the oil seal of the extension case.
    G13950585Courtesy of SUBARU OF AMERICA, INC.
  6. Remove the transfer drive gear shim and transfer driven gear shim.
    G13950586Courtesy of SUBARU OF AMERICA, INC.
  7. Remove the O-rings.
    G13950587Courtesy of SUBARU OF AMERICA, INC.
  8. Remove the seal rings.
    G13950588Courtesy of SUBARU OF AMERICA, INC.
  9. Remove the liquid gasket from the extension case and the transmission case.
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