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Home >> Subaru >> 2019 >> BRZ Limited, Automatic Trans >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transaxle (Service Information) >> Automatic Transmission ASSY >> Removal

Automatic Transmission ASSY: Removal

  1. Disconnection of the battery ground terminal (Refer to REMOVAL )
  2. Removal of under cover front AL (refer to REMOVAL )
  3. Removal of under cover COMPL T/M (refer to REMOVAL )
  4. Drainage of automatic transmission fluid (refer to AUTOMATIC TRANSMISSION FLUID )
  5. Removal of propeller shaft W/center bearing ASSY

    (Refer to REMOVAL )

  6. Removal of stabilizer bar FR

    (Refer to REMOVAL )

  7. Removal of starter ASSY

    (Refer to REMOVAL )

  8. Disconnection of wiring harness
    NOTE: Secure the disconnected harnesses using tape, etc. to keep them out of the way.
    1. Release the lock of the connector A to move the lock lever, and disconnect the connector.
      G12587562Courtesy of SUBARU OF AMERICA, INC.
    2. Disconnect the connector B.
    3. Remove the bolts, then disconnect the ground wire.
      G12587563Courtesy of SUBARU OF AMERICA, INC.
    4. Release the lock of the connector A to move the lock lever, and disconnect the connector.
      G12587564Courtesy of SUBARU OF AMERICA, INC.
    5. Disconnect the connector B and C.
    6. Release the clamp and disconnect the wiring harness.
      G11259519Courtesy of SUBARU OF AMERICA, INC.
    7. Remove 2 bolts, and then remove the wiring harness clamp bracket.
    8. Remove 2 bolts to disconnect the engine hanger No. 2.
      G11259520Courtesy of SUBARU OF AMERICA, INC.
  9. Disconnection of vacuum pipe
    1. Remove 2 bolts to disconnect the vacuum pipe.
      G12587567Courtesy of SUBARU OF AMERICA, INC.
  10. Removal of flywheel housing under cover
    1. Remove the flywheel housing under cover.
      G12587568Courtesy of SUBARU OF AMERICA, INC.
  11. Removal of drive plate and torque converter setting bolt
    1. Use the SST to lock the crankshaft pulley.

      SST 18355AA000, 18334AA000

      G12587569Courtesy of SUBARU OF AMERICA, INC.
    2. Remove the six drive plate & torque converter setting bolts through the service hole.
      G12587570Courtesy of SUBARU OF AMERICA, INC.
    3. Install the SST to the converter case.

      SST 18750AA010

      G08554501Courtesy of SUBARU OF AMERICA, INC.
  12. Disconnection of automatic transmission ASSY
    1. Remove the 2 bolts connecting the automatic transmission ASSY.
      G12587572Courtesy of SUBARU OF AMERICA, INC.
  13. Removal of exhaust pipe ASSY FR

    (Refer to REMOVAL )

  14. Engine ASSY support
    1. Remove the air cleaner ASSY W/hose. (Refer to REMOVAL )
    2. Install the SST to the engine unit.

      SST 12281-38150, 90119-14120

      G08554872Courtesy of SUBARU OF AMERICA, INC.
    3. Disconnect the clip fixing the bulkhead harness to the vehicle.
      G08554873Courtesy of SUBARU OF AMERICA, INC.
      G08554874Courtesy of SUBARU OF AMERICA, INC.
    4. Install the SST to the engine and support the engine.

      SST 99099AJ000, 18679AA020

      CAUTION:
      • Keep the harness from being caught in when setting the SST on the vehicle.
      • Use a shackle with the load capacity of 250 kg or more.
      G08554875Courtesy of SUBARU OF AMERICA, INC.
      G08554876Courtesy of SUBARU OF AMERICA, INC.
    5. Rotate the handle on the top of the SST to lift up the engine slightly.
  15. Removal of transmission oil cooler hose
    1. Move the 4 hose clamps and remove the 2 transmission oil cooler hoses.
      CAUTION: Have a container ready for catching fluid remaining in the oil cooler hose.
      G12587578Courtesy of SUBARU OF AMERICA, INC.
  16. Disconnection of oil cooler tube
    1. Remove 2 bolts to disconnect the oil cooler tube.
      G12587579Courtesy of SUBARU OF AMERICA, INC.
  17. Removal of transmission revolution sensor (NT) (refer to REMOVAL )
  18. Removal of floor shift gear shifting rod SUB-ASSY No. 1
    1. Remove the snap pin and the shaft, and disconnect the floor shift gear shifting rod SUB-ASSY No. 1 from the control shaft lever RH.
      G12587580Courtesy of SUBARU OF AMERICA, INC.
    2. Remove the nut and remove the floor shift gear shifting rod SUB-ASSY No. 1 from the swivel.
    3. Remove the grommet and spacer from the control shaft lever RH.
      G12587581Courtesy of SUBARU OF AMERICA, INC.
  19. Removal of exhaust pipe bracket
    1. Remove 2 bolts to remove the exhaust pipe bracket from the automatic transmission ASSY.
      G12587582Courtesy of SUBARU OF AMERICA, INC.
  20. Automatic transmission ASSY support
    1. Use the SST to support the automatic transmission ASSY.

      SST 18632AA010

      G08554513Courtesy of SUBARU OF AMERICA, INC.
  21. Removal of engine rear mounting member
    1. Remove 4 bolts, 2 washers, and 2 nuts to remove the engine rear mounting member from the automatic transmission ASSY.
      G12587584Courtesy of SUBARU OF AMERICA, INC.
  22. Removal of engine mounting insulator RR No. 1
    1. Remove 4 bolts to remove the engine mounting insulator RR No. 1 from the automatic transmission ASSY.
      G12587585Courtesy of SUBARU OF AMERICA, INC.
  23. Removal of automatic transmission ASSY
    1. Remove 2 bolts and 2 nuts to remove the automatic transmission ASSY.
      G12587586Courtesy of SUBARU OF AMERICA, INC.
      CAUTION: To prevent damage to the knock pin, do not pry apart the contact surface of the automatic transmission ASSY and the engine.
  24. Removal of wiring harness
    1. Disconnect the neutral start switch ASSY connector, transmission wire connector, and transmission revolution sensor (SP2) connector.
      NOTE: Release the claw and tilt the lever downward to disconnect the connector of the transmission wire.
    2. Release the 6 clamps to remove the wiring harness from the automatic transmission ASSY.
      G12587587Courtesy of SUBARU OF AMERICA, INC.
  25. Removal of oil cooler tube
    1. Move 4 hose clamps and remove the 2 oil cooler hoses.
    2. Remove 2 bolts to remove the oil cooler tube.
      G12587588Courtesy of SUBARU OF AMERICA, INC.
  26. Removal of torque converter ASSY
    1. Remove the torque converter ASSY from the automatic transmission ASSY.
      G12587589Courtesy of SUBARU OF AMERICA, INC.
  27. Torque converter ASSY check (refer to TORQUE CONVERTER & DRIVE PLATE )
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