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Transmission Case: Installation

  1. Check the projection (A) of the knock pins.
    NOTE: When attached on the transmission case side, install on the converter case side.
    G13936168Courtesy of SUBARU OF AMERICA, INC.

    Specification: 

    8.5 - 9.5 mm (0.33 - 0.37 in)

    G13936169Courtesy of SUBARU OF AMERICA, INC.
  2. Install the knock pin so that the projection (A) is within the standard.
    NOTE: Perform this procedure only when required.
  3. Select the reduction drive gear shim.
    1. Install the transmission case.
      NOTE:
      • Do not apply liquid gasket.
      • Do not install the reduction drive gear shim and bearing race.
      • Do not install the seal ring.

      Tightening torque: 

      22 N.m (2.2 kgf-m, 16.2 ft-lb)

      G13225854Courtesy of SUBARU OF AMERICA, INC.
    2. Using the ST, measure the height "H1" from the ST end face to the reduction drive gear end face.

      Preparation tool: 

      ST: GAUGE (499575400)

      G13936171Courtesy of SUBARU OF AMERICA, INC.
    3. Raise and hold the reduction drive gear.
      G13936172Courtesy of SUBARU OF AMERICA, INC.
    4. Measure the height "H2" from the ST end face to the reduction drive gear end face.
      G13936173Courtesy of SUBARU OF AMERICA, INC.
    5. Using the following calculation, select appropriate thickness "T" of the reduction drive gear shim.
      NOTE: Adjust using 1 - 4 pieces.

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

    T Reduction drive gear shim thickness mm (in)
    H1 Measured value (mm (in)) of step (2)
    H2 Measured value (mm (in)) of step (4)
    0.05 - 0.25 mm (0.002 - 0.010 in) Clearance specification
  4. Remove the transmission case.
  5. Install the reduction drive gear shim.
    G13936164Courtesy of SUBARU OF AMERICA, INC.
  6. Install a new bearing race.
    G13936164Courtesy of SUBARU OF AMERICA, INC.
  7. Install a new O-ring.
    NOTE: Apply CVTF to the O-rings.
    G13936166Courtesy of SUBARU OF AMERICA, INC.
  8. Install a new O-ring.
    NOTE: Apply CVTF to the O-rings.
    G13936163Courtesy of SUBARU OF AMERICA, INC.
  9. Set the oil baffle (A), and then install the oil pressure pipe (B).
    NOTE: Make sure to install the oil pressure pipe (B) in the correct direction.
    G13936178Courtesy of SUBARU OF AMERICA, INC.
  10. Install a new seal ring.
    NOTE:
    • Apply CVTF to the seal rings.
    • Do not stretch the seal ring more than necessary.
    G13936167Courtesy of SUBARU OF AMERICA, INC.
  11. Apply liquid gasket to the mating surface of the transmission case as shown in the figure, and temporarily install the transmission case.
    NOTE:
    • Before applying liquid gasket, degrease the old liquid gasket seal surface of the transmission case and converter case.
    • Install within 5 min. after applying liquid gasket.

    Liquid gasket: 

    THREE BOND 1216J or equivalent

    G13936180Courtesy of SUBARU OF AMERICA, INC.
    G13225854Courtesy of SUBARU OF AMERICA, INC.
  12. Tighten the bolts which hold the transmission case.

    Tightening torque: 

    22 N.m (2.2 kgf-m, 16.2 ft-lb)

  13. Install the oil baffle securing bolt.

    Tightening torque: 

    16 N.m (1.6 kgf-m, 11.8 ft-lb)

    G13936159Courtesy of SUBARU OF AMERICA, INC.
  14. Install the transmission control device. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION(TR580)>TRANSMISSION CONTROL DEVICE>INSTALLATION .
  15. Install the reduction driven gear. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION(TR580)>REDUCTION DRIVEN GEAR>INSTALLATION .
  16. Install the control valve body. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION(TR580)>CONTROL VALVE BODY>INSTALLATION .
  17. Install the transmission harness. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION(TR580)>TRANSMISSION HARNESS>INSTALLATION .
  18. Install the primary speed sensor. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION(TR580)>PRIMARY SPEED SENSOR>INSTALLATION .
  19. Install the secondary speed sensor. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION(TR580)>SECONDARY SPEED SENSOR>INSTALLATION .
  20. Install the turbine speed sensor. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION(TR580)>TURBINE SPEED SENSOR>INSTALLATION .
  21. Install the secondary pressure sensor. Ref. to CONTINUOUSLY VARIABLE TRANSMISSION(TR580)>SECONDARY PRESSURE SENSOR>INSTALLATION .