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Home >> Subaru >> 2004 >> Impreza RS, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission >> Automatic Transmission Assembly >> Removal

Automatic Transmission Assembly: Removal

  1. Set the vehicle on a lift.
  2. Open the front hood fully, and support it with stay.
  3. Disconnect the battery ground cable.
  4. Remove the air intake duct. (Non-turbo model)

    < Ref. to REMOVAL .>

  5. Remove the air cleaner case or air intake chamber. (Non-turbo model)

    < Ref. to REMOVAL .>

  6. Remove the intercooler. (Turbo model)

    < Ref. to REMOVAL .>

  7. Remove the air cleaner case stay. (Non-turbo model)
    Fig 1: Removing Air Cleaner Case Stay
    G00956299Courtesy of SUBARU OF AMERICA, INC.
  8. Disconnect the following connectors.
    1. Transmission harness connector
      Fig 2: Disconnecting Transmission Harness Connector
      G00956300Courtesy of SUBARU OF AMERICA, INC.
    2. Transmission ground terminal
  9. Remove the starter.

    < Ref. to REMOVAL .>

  10. Remove the pitching stopper.
    Fig 3: Removing Pitching Stopper
    G00956301Courtesy of SUBARU OF AMERICA, INC.
  11. Separate the torque converter clutch from drive plate.
    1. Remove the service hole plug.
    2. Remove the bolts which hold torque converter clutch to drive plate.
    3. Remove the V-belt cover.
    4. Insert the wrench in the crankshaft pulley bolts, and remove all the bolts by slowly rotating the crankshaft pulley.
    CAUTION: Be careful not to drop the bolts into torque converter clutch housing.
    Fig 4: Inserting Wrench In Crankshaft Pulley Bolts
    G00956302Courtesy of SUBARU OF AMERICA, INC.
  12. Install the ST to torque converter clutch case.

    ST 498277200 STOPPER SET

    Fig 5: Installing ST To Torque Converter Clutch Case
    G00956303Courtesy of SUBARU OF AMERICA, INC.
  13. Remove the ATF level gauge.
    NOTE: Plug the opening to prevent an entry of foreign particles into transmission fluid.
    Fig 6: Removing ATF Level Gauge
    G00956304Courtesy of SUBARU OF AMERICA, INC.
  14. Set the ST.

    ST 41099AA000 ENGINE SUPPORT ASSY

    Fig 7: Setting ST
    G00956305Courtesy of SUBARU OF AMERICA, INC.
  15. Remove the bolts which hold the right upper side of transmission to engine.
    Fig 8: Removing Bolts
    G00956306Courtesy of SUBARU OF AMERICA, INC.
  16. Lift-up the vehicle.
  17. Remove the under cover.
  18. Remove the front, center and rear exhaust pipe, and muffler. (Non-turbo model)

    < Ref. to REMOVAL .>, < Ref. to REMOVAL , Rear Exhaust Pipe.> and < Ref. to REMOVAL .>

  19. Remove the center and rear exhaust pipes, and muffler. (Turbo model)

    < Ref. to REMOVAL .> , < Ref. to REMOVAL .> and < Ref. to REMOVAL .>

  20. Remove the heat shield cover. (If equipped)
    Fig 9: Removing Heat Shield Cover
    G00956307Courtesy of SUBARU OF AMERICA, INC.
  21. Drain ATF to remove the ATF drain plug.
    Fig 10: Removing ATF Drain Plug
    G00956308Courtesy of SUBARU OF AMERICA, INC.
  22. Disconnect the ATF cooler hoses from pipes of transmission side, and remove the ATF level gauge guide.
    Fig 11: Disconnecting ATF Cooler Hoses From Pipes Of Transmission Side
    G00956309Courtesy of SUBARU OF AMERICA, INC.
  23. Remove the propeller shaft.

    < Ref. to REMOVAL .>

  24. Remove the shift select cable. < Ref. to REMOVAL .>
  25. Disconnect the stabilizer link from transverse link.
  26. Remove the bolt securing ball joint of transverse link to housing.
    • SEDAN MODEL
      Fig 12: Disconnecting Stabilizer Link From Transverse Link (Sedan Model)
      G00956310Courtesy of SUBARU OF AMERICA, INC.
    • WAGON MODEL
      Fig 13: Disconnecting Stabilizer Link From Transverse Link (Wagon Model)
      G00956311Courtesy of SUBARU OF AMERICA, INC.
  27. Remove the spring pins and separate the front drive shafts from each side of transmission.
    Fig 14: Removing Spring Pins And Separating Front Drive Shafts
    G00956312Courtesy of SUBARU OF AMERICA, INC.
  28. Remove the nuts which hold the lower side of transmission to engine.
    Fig 15: Removing Nuts
    G00956313Courtesy of SUBARU OF AMERICA, INC.
  29. Place the transmission jack under transmission.
    NOTE: Make sure that the support plates of transmission jack don't touch the oil pan.
  30. Remove the transmission rear crossmember from vehicle.
    Fig 16: Removing Transmission Rear Crossmember
    G00956314Courtesy of SUBARU OF AMERICA, INC.
  31. Remove the transmission.
    CAUTION: Move the transmission and torque converter as a unit away from engine.
    Fig 17: Removing Transmission
    G00956315Courtesy of SUBARU OF AMERICA, INC.
  32. Separate the transmission assembly and rear cushion rubber.