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Home >> Subaru >> 2018 >> Forester 2.5i Touring >> Repair and Diagnosis >> Transmission >> Automatic Trans >> CVT Transaxle (Tr580) >> Transmission Case >> Assembly

Transmission Case: Assembly

  1. Face the O-ring side of the CVTF filter to the transmission case side, and install the CVTF filter.
    NOTE: Apply CVTF to the O-ring of CVTF filter.
    G12476330Courtesy of SUBARU OF AMERICA, INC.
  2. Install the CVTF filter cover and gasket.
    NOTE: Use a new gasket.

    Tightening torque: 

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

    G12476331Courtesy of SUBARU OF AMERICA, INC.
  3. Using the ST, install the oil seal.
    NOTE:
    • Use a new oil seal.
    • Apply CVTF to the oil seal lip and press-fitting surface.

    ST 18657AA000 INSTALLER

    G12476332Courtesy of SUBARU OF AMERICA, INC.
  4. Using ST1 and ST2, install the ball bearing on the reduction driven gear side.
    NOTE: Use a new ball bearing.

    ST1 398177700 INSTALLER

    ST2 28499TC010 PRESS SNAP RING

    G12476333Courtesy of SUBARU OF AMERICA, INC.
  5. Install the oil guide.
    G12476334Courtesy of SUBARU OF AMERICA, INC.
  6. Press-fit the roll pin into the ball bearing on the secondary pulley side.
    1. Hold the roll pin using a knock pin punch, etc. and press-fit with a hummer.
      NOTE:
      • Use a new ball bearing.
      • When securing the ball bearing in a vise, place it between wooden blocks to protect the bearing race from damage.
      G12476335Courtesy of SUBARU OF AMERICA, INC.
    2. Measure the height "A" of the roll pin.

      Standard (reference): 

      4.4 mm (0.173 in) or less

      G12476336Courtesy of SUBARU OF AMERICA, INC.
  7. Using ST1, ST2 and ST3, install the ball bearing on the secondary pulley side.
    NOTE:
    • Align the roll pin position with the cutout of the transmission case.
    • Press-fit so that the pin faces forward (while the holding device can be seen from you).

    ST1 499277100 BUSHING 1-2 INSTALLER

    ST2 398177700 INSTALLER

    ST3 28499TC010 PRESS SNAP RING

    G12476337Courtesy of SUBARU OF AMERICA, INC.
    G12476338Courtesy of SUBARU OF AMERICA, INC.
  8. Install all plugs.
    NOTE:
    • Use new O-rings.
    • Apply CVTF to the O-rings.
    • For the plug (A), fill the CVTF, and then tighten the plug using a new O-ring.

    Tightening torque: 

    T1: 13 N.m (1.3 kgf-m, 9.6 ft-lb)

    T2: 22 N.m (2.2 kgf-m, 16.2 ft-lb)

    T3: 50 N.m (5.1 kgf-m, 36.9 ft-lb)

    Fig 1: Transmission Case Bolts (With Torque Specification)
    G12476339Courtesy of SUBARU OF AMERICA, INC.
  9. Install the oil stopper plate.
    NOTE: Use a new bolt.

    Tightening torque: 

    9 N.m (0.9 kgf-m, 6.6 ft-lb)

    G12476340Courtesy of SUBARU OF AMERICA, INC.