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Oil Pump Housing: Installation

  1. Secure the oil pump housing with two nuts and a bolt.
    NOTE: Use a new gasket.

    Tightening torque: 

    42 N.m (4.3 kgf-m, 31.0 ft-lb) 

    Fig 1: Locating Oil Pump Housing Mounting Bolts With Tightening Torques
    G08564056Courtesy of SUBARU OF AMERICA, INC.
  2. Install the converter case assembly to the transmission case assembly. < Refer to INSTALLATION , Converter Case. >
  3. Install the reduction driven gear. < Refer to INSTALLATION , Reduction Driven Gear. >
  4. Install the reduction drive gear. < Refer to INSTALLATION , Reduction Drive Gear. >
  5. Connect the transmission case with the extension case. < Refer to INSTALLATION , Extension Case. >
  6. Insert the inhibitor switch connector and transmission harness connector onto the stay.
    Fig 2: Identifying Inhibitor Switch And Transmission Harness Connector
    G08564057Courtesy of SUBARU OF AMERICA, INC.
  7. Install the ATF cooler pipe. < Refer to INSTALLATION , ATF Cooler Pipe and Hose. >
  8. Install the oil charge pipe together with an O-ring. < Refer to INSTALLATION , Oil Charge Pipe. >
  9. Apply ATF to the O-ring, insert the input shaft while rotating the shaft slowly by hand, and check the amount of protrusion.
    NOTE: Use new O-rings.

    Normal protrusion A: 

    50 - 55 mm (1.97 - 2.17 in) 

    Fig 3: Identifying Input Shaft Protrusion
    G05002576Courtesy of SUBARU OF AMERICA, INC.
  10. Install the torque converter clutch assembly. < Refer to INSTALLATION , Torque Converter Clutch Assembly. >
  11. Install the transmission assembly to the vehicle. < Refer to INSTALLATION , Automatic Transmission Assembly. >