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Home >> Subaru >> 2024 >> Forester Base >> Repair and Diagnosis >> Transmission >> Automatic Trans >> CVT Transaxle System >> Reverse Brake >> Removal

Reverse Brake: Removal

  1. Remove the primary pulley and secondary pulley. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION(TR580)>PRIMARY PULLEY AND SECONDARY PULLEY>REMOVAL .
  2. Remove the manual valve body and separator plate.
    G16342308Courtesy of SUBARU OF AMERICA, INC.
    (A) Manual valve body
    (B) Separator plate
  3. Remove the oil guide.
    G13936223Courtesy of SUBARU OF AMERICA, INC.
  4. Perform the following measurement, when replacing the reverse brake housing or the drive pinion retainer.
    NOTE: It is not necessary when the primary pulley and secondary pulley are replaced.
    1. Measure and record the thickness of primary pulley shim.
    2. Using the ST, measure the height "H1" from the ST end face to the primary pulley bearing catch surface.
      NOTE: Measure at four points and calculate the average.

      Preparation tool: 

      ST: GAUGE (499575400)

      G16342295Courtesy of SUBARU OF AMERICA, INC.
      (A) Measurement surface
    3. Measure the height "H2" from the ST end face to the secondary pulley bearing catch surface.
      NOTE: Measure at four points and calculate the average.
      G16342296Courtesy of SUBARU OF AMERICA, INC.
      (A) Measurement surface
    4. Using the following calculation, measure and record the dimension "A" from the primary pulley bearing catch surface to the secondary pulley bearing catch surface.

      A = H2 - H1

    A Dimension (mm (in)) from the primary pulley bearing catch surface to the secondary pulley bearing catch surface
    H1 Measured value (mm (in)) of step (2)
    H2 Measured value (mm (in)) of step (3)
  5. Remove the reverse brake housing.
    G13936226Courtesy of SUBARU OF AMERICA, INC.
  6. Remove the washer.
    G13936227Courtesy of SUBARU OF AMERICA, INC.
  7. Remove the thrust bearing.
    G13936227Courtesy of SUBARU OF AMERICA, INC.
  8. Remove the O-rings.
    G13936229Courtesy of SUBARU OF AMERICA, INC.
  9. Remove the planetary gear and forward clutch drum as a single unit.
    G13936230Courtesy of SUBARU OF AMERICA, INC.
  10. Remove the thrust bearing.
    NOTE: The thrust bearing may be removed together with the forward clutch drum.
    G13936231Courtesy of SUBARU OF AMERICA, INC.
  11. Remove the seal rings.
G13936232Courtesy of SUBARU OF AMERICA, INC.
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