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Reduction Driven Gear: Installation

  1. Install the thrust bearing.
    NOTE: Make sure to install in the right direction.
    G13936121Courtesy of SUBARU OF AMERICA, INC.
  2. Install the roller bearing.
    G13936119Courtesy of SUBARU OF AMERICA, INC.
  3. Install the transfer drive gear and oil spacer as a unit.

    Tightening torque: 

    17 N.m (1.7 kgf-m, 12.5 ft-lb)

    G13936118Courtesy of SUBARU OF AMERICA, INC.
  4. Install a new O-ring.
    NOTE: Apply CVTF to the O-rings.
    G13936117Courtesy of SUBARU OF AMERICA, INC.
  5. Install the lubrication pipe.

    Tightening torque: 

    17 N.m (1.7 kgf-m, 12.5 ft-lb)

    G13936116Courtesy of SUBARU OF AMERICA, INC.
  6. Select the transfer drive gear shim.
    1. Using the ST, measure the height "H1" from the ST end face to the ball bearing catch surface (extension case side).

      Preparation tool: 

      ST: GAUGE (499575600)

      G16342214Courtesy of SUBARU OF AMERICA, INC.
      (A) Measurement surface
    2. Using the ST, measure the height "H2" from the ST end face to the transmission case mating surface.

      Preparation tool: 

      ST: GAUGE (499575600)

      G16342215Courtesy of SUBARU OF AMERICA, INC.
      (A) Measurement surface
    3. Using the following calculation, select an appropriate thickness "T" of the transfer drive gear shim.
      NOTE: Adjust using 1 - 3 pieces.

      T = H1 - H2 - 0.05 - 0.25 mm (0.002 - 0.010 in)

    T Transfer drive gear shim thickness (mm (in))
    H1 Measured value (mm (in)) of step (1)
    H2 Measured value (mm (in)) of step (2)
    0.05 - 0.25 mm (0.002 - 0.010 in) Clearance specification
  7. Install the parking pawl. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION(TR580)>PARKING PAWL>INSTALLATION .
  8. Install the transfer driven gear. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION(TR580)>TRANSFER DRIVEN GEAR>INSTALLATION .