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Automatic Transmission Assembly: Installation

  1. Replace the front differential side retainer oil seal.
    1. Remove the oil seal by using flat tip screwdriver etc.
    2. Using the ST, install the oil seal by lightly tapping with a plastic hammer.
      NOTE:
      • Use a new oil seal.
      • Check the identification marks (L, R) during installation not to mix up the oil seal RH and LH.
      • Apply gear oil to the oil seal lips.
      • Be sure to replace the differential side retainer oil seal whenever the front drive shaft is removed from the transmission.

      ST 18675AA000 DIFFERENTIAL SIDE OIL SEAL INSTALLER

      Fig 1: Identifying Differential Side Retainer Oil Seal
      G05002510Courtesy of SUBARU OF AMERICA, INC.
  2. Attach the ST to converter case.

    ST 498277200 STOPPER SET

    Fig 2: Identifying ST To Converter Case
    G05002491Courtesy of SUBARU OF AMERICA, INC.
  3. Install the rear crossmember and cushion rubber to the transmission.

    Tightening torque: 

    T1: 35 N.m (3.6 kgf-m, 25.8 ft-lb) 

    T2: 40 N.m (4.1 kgf-m, 29.5 ft-lb) 

    Fig 3: Identifying Rear Crossmember And Cushion Rubber
    G06651971Courtesy of SUBARU OF AMERICA, INC.
  4. Tap the transmission hanger in the rear side of transmission with a rubber hammer to bend it until it is in close contact with the transmission case.
    CAUTION: Do not apply excessive load or impact to the transmission case.
    Fig 4: Identifying Transmission Hanger In Rear Side Of Transmission
    G06651972Courtesy of SUBARU OF AMERICA, INC.
  5. While lifting up the transmission gradually using transmission jack, install the transmission to the engine.
  6. Install the engine mounting bolt and nut (lower side).

    Tightening torque: 

    50 N.m (5.1 kgf-m, 36.9 ft-lb) 

    Fig 5: Locating Transmission Mounting Bolt And Nut (Lower Side)
    G06651968Courtesy of SUBARU OF AMERICA, INC.
  7. Install the transmission rear crossmember.

    Tightening torque: 

    75 N.m (7.6 kgf-m, 55.3 ft-lb) 

    Fig 6: Locating Rear Crossmember
    G05022207Courtesy of SUBARU OF AMERICA, INC.
  8. Remove the transmission jack.
  9. Lower the vehicle.
  10. Install the engine mounting bolt (upper side).

    Tightening torque: 

    50 N.m (5.1 kgf-m, 36.9 ft-lb) 

    Fig 7: Locating Transmission Mounting Bolt (Upper Side)
    G06651965Courtesy of SUBARU OF AMERICA, INC.
  11. Remove the ST (ENGINE HANGER).
  12. Install the transmission main mounting bracket.

    Tightening torque: 

    75 N.m (7.6 kgf-m, 55.3 ft-lb) 

    Fig 8: Locating Transmission Main Mounting Bracket Bolts
    G06651964Courtesy of SUBARU OF AMERICA, INC.
  13. Attach the ST (ENGINE HANGER) again.
  14. Remove the ST and install the front cushion rubber.
    1. Lift the radiator by approximately 30 mm and install the front cushion rubber.
      NOTE:
      • The front cushion rubber cannot be installed to the vehicle unless the radiator is lifted due to a small clearance between the radiator and engine.
      • Lift the radiator up and keep the position with cloth or other material placed under the radiator.

      Tightening torque: 

      T1:25 N.m (2.5 kgf-m, 18.4 ft-lb) 

      T2:45 N.m (4.6 kgf-m, 33.2 ft-lb) 

      Fig 9: Identifying Front Cushion Rubber (1 Of 2)
      G06651977Courtesy of SUBARU OF AMERICA, INC.
      Fig 10: Identifying Front Cushion Rubber (2 Of 2)
      G06651978Courtesy of SUBARU OF AMERICA, INC.
    2. Install the radiator upper brackets.

      Tightening torque: 

      12 N.m (1.2 kgf-m, 8.9 ft-lb) 

      Fig 11: Locating Radiator Upper Brackets
      G06651509Courtesy of SUBARU OF AMERICA, INC.
  15. Remove the ST from the vehicle.
  16. Tighten the nuts connecting the engine mounting and the transmission main mounting bracket.

    Tightening torque: 

    45 N.m (4.6 kgf-m, 33.2 ft-lb) 

    Fig 12: Locating Engine Mounting Nuts
    G06651957Courtesy of SUBARU OF AMERICA, INC.
  17. Remove the ST from converter case.
  18. Install the torque converter to drive plate.
    CAUTION:
    • Be careful not to drop bolts into converter housing.
    • Be careful not to damage the mounting bolts.
    1. Install the bolts which connect the torque converter and drive plate.
    2. Install all four bolts by rotating the crank pulley a little at a time.
    3. Install the service hole plug.

      Tightening torque: 

      25 N.m (2.5 kgf-m, 18.4 ft-lb) 

      Fig 13: Identifying Starter Installation Hole
      G06651948Courtesy of SUBARU OF AMERICA, INC.
  19. Install the starter. Ref. to INSTALLATION , Starter.
  20. Lift up the vehicle.
  21. Set the ST to side retainer.

    ST 28399SA010 OIL SEAL PROTECTOR

    Fig 14: Setting ST To Side Retainer
    G05002499Courtesy of SUBARU OF AMERICA, INC.
  22. Install the front drive shaft into the transmission. Ref. to INSTALLATION , Front Drive Shaft.
  23. Connect the ATF cooler inlet and outlet hose to the ATF cooler inlet and outlet pipe.
    Fig 15: Identifying ATF Cooler Inlet And Outlet Pipe
    G06651956Courtesy of SUBARU OF AMERICA, INC.
  24. Insert the ball joint into housing. Ref. to INSTALLATION , Front Ball Joint.
  25. Install the front stabilizer bracket. Ref. to INSTALLATION , Front Stabilizer.
  26. Install the propeller shaft. Ref. to INSTALLATION , Propeller Shaft.
  27. Install the select cable. Ref. to INSTALLATION , Select Cable.
  28. Rotate the turbine speed sensor 1 by 180° and then restore it to the original position to install. Then, connect the connector.

    Tightening torque: 

    7 N.m (0.7 kgf-m, 5.2 ft-lb) 

    Fig 16: Rotating Turbine Speed Sensor 1
    G06651984Courtesy of SUBARU OF AMERICA, INC.
  29. Install the oil charge pipe.
    NOTE: Use new gaskets and O-rings.

    Tightening torque: 

    38 N.m (3.9 kgf-m, 28.0 ft-lb) 

    Fig 17: Identifying Oil Charge Pipe
    G06651953Courtesy of SUBARU OF AMERICA, INC.
  30. Install the steering shaft universal joint. Ref. to INSTALLATION , Universal Joint.
  31. Install the heat shield cover. Ref. to INSTALLATION , Heat Shield Cover.
  32. Install the front and rear exhaust pipe. Ref. to INSTALLATION , Front Exhaust Pipe. Ref. to INSTALLATION , Rear Exhaust Pipe.
  33. Install the under cover. Ref. to INSTALLATION , Front Under Cover.
  34. Lower the vehicle.
  35. Remove the ST and install the engine hanger rear.

    Tightening torque: 

    19 N.m (1.9 kgf-m, 14.0 ft-lb) 

    Fig 18: Identifying Engine Hanger Rear
    G06651947Courtesy of SUBARU OF AMERICA, INC.
  36. Connect the following connectors.
    Fig 19: Identifying Front Oxygen Sensor And Transmission Harness Connectors
    G06651987Courtesy of SUBARU OF AMERICA, INC.
  37. Install the ground cable.

    Tightening torque: 

    13 N.m (1.3 kgf-m, 9.6 ft-lb) 

    Fig 20: Identifying Ground Cable
    G06651988Courtesy of SUBARU OF AMERICA, INC.
  38. Pour ATF from the oil charge pipe. Ref. to AUTOMATIC TRANSMISSION FLUID .
  39. Install the air breather hose. Ref. to INSTALLATION , Air Breather Hose.
  40. Install the air intake boot. Ref. to INSTALLATION , Air Intake Boot.
  41. Attach the grille bracket.
    Fig 21: Locating Grille Bracket And Clips
    G06651507Courtesy of SUBARU OF AMERICA, INC.
  42. Install the air intake duct. Ref. to INSTALLATION , Air Intake Duct.
  43. Install the collector cover.
  44. Connect the ground cable to battery.
  45. Perform Clear Memory 2 operation. Ref. to CLEAR MEMORY MODE .
  46. Perform learning operation. Ref. to LEARNING CONTROL .
  47. Perform the inspection at the end of repair work, and make sure there is no faulty as below;
    • Excessive shift shock
    • Oil leakage from the transmission body, etc.
    • Occurrence of noise caused by interference etc.