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Transmission Assembly: Removal

  1. Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
  2. Remove the collector cover. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DO)>COLLECTOR COVER>REMOVAL .
  3. Remove the connector (A) and connector (B).
  4. Remove the claw (C) and clip (D) holding the vehicle harness.
    G16524619Courtesy of SUBARU OF AMERICA, INC.
  5. Disconnect the ground terminal (A).
  6. Disconnect the connector (B), and place the vehicle harness aside so that it does not interfere with the work.
    G16526108Courtesy of SUBARU OF AMERICA, INC.
  7. Remove the operating cylinder. Ref. to CLUTCH SYSTEM>OPERATING CYLINDER>REMOVAL .
    NOTE:
    • Remove only the operating cylinder.
    • Use a string or similar tool to hang the clutch pipe and avoid applying force to it.
  8. Remove the starter. Ref. to STARTING/CHARGING SYSTEMS (H4DO)>STARTER>REMOVAL
  9. Perform the steps below to remove the air intake boot, and place it aside so that it does not interfere with the work.
    CAUTION: Do not remove the PCV hose No. 2 (a).
    1. Remove the air cleaner case. Ref. to INTAKE (INDUCTION) (H4DO)>AIR CLEANER CASE>REMOVAL .
    2. Loosen the clamp, remove the air intake boot, and place it aside so that it does not interfere with the work.
      CAUTION: Be careful not to pull out the PCV hose No. 2 (a).
    G16523197Courtesy of SUBARU OF AMERICA, INC.
  10. Remove the clip securing the bulkhead wiring harness to the vehicle.
    NOTE: This procedure is required to prevent the bulkhead wiring harness from being damaged by the adjuster (ST).
    • RH side
      G16523794Courtesy of SUBARU OF AMERICA, INC.
    • LH side
    G16523795Courtesy of SUBARU OF AMERICA, INC.
  11. Remove the clip securing the hose inlet assembly to the vehicle.
    G16523796Courtesy of SUBARU OF AMERICA, INC.
  12. Support the engine using ST1, ST2, ST3, ST4 and the shackle.
    CAUTION: Support the engine to prevent it from tilting when removing the manual transmission body.
    1. Using the ST1, install the ST2 to the engine unit.

      Preparation tool: 

      ST1: BOLT (90119-14120)

      ST2: ENGINE HANGER NO. 1 (12281-38150)

      Tightening torque: 

      43 N.m (4.4 kgf-m, 31.7 ft-lb)

      G16526113Courtesy of SUBARU OF AMERICA, INC.
    2. Set the ST3, ST4, and the shackle to the vehicle.
      CAUTION:
      • Use a shackle with the load capacity of 250 kg (551 lb) or more.
        G06654884Courtesy of SUBARU OF AMERICA, INC.
      • Set the ST3, ST4, and the shackle at the locations shown in the figure.

      Preparation tool: 

      ST3: ENGINE HANGER (99099AJ000)

      ST4: ADJUSTER (18679AA020)

      General tool: 

      Shackle

    G16523801Courtesy of SUBARU OF AMERICA, INC.
    (A) Shackle
  13. Remove the bolts which hold the upper side of the transmission.
    G16526116Courtesy of SUBARU OF AMERICA, INC.
  14. Drain the transmission gear oil. Ref. to MANUAL TRANSMISSION>TRANSMISSION GEAR OIL>REPLACEMENT .
  15. Remove the stabilizer front and the sub frame COMPL as a unit. Ref. to FRONT SUSPENSION>STABILIZER>REMOVAL>STABILIZER .
  16. Remove the propeller shaft. Ref. to PROPELLER SHAFT/DRIVE SHAFT/AXLE>PROPELLER SHAFT>REMOVAL .
  17. Disconnect the MT gear shift rod from the MT gear shift lever. Ref. to CONTROL SYSTEMS>MT GEAR SHIFT LEVER>REMOVAL>MT GEAR SHIFT LEVER .
  18. Remove the hanger bracket. Ref. to MANUAL TRANSMISSION>TRANSMISSION MOUNTING SYSTEM>REMOVAL>HANGER BRACKET 
  19. Remove the bolts and nuts which hold the lower side of transmission.
    NOTE: Remove the cover plate (a) together with the bolts.
    G16526117Courtesy of SUBARU OF AMERICA, INC.
  20. Set the transmission jack under the transmission.
    CAUTION: Always support the transmission case with a transmission jack.
    G16525488Courtesy of SUBARU OF AMERICA, INC.
  21. Remove the transmission rear crossmember and rear cushion rubber. Ref. to MANUAL TRANSMISSION>TRANSMISSION MOUNTING SYSTEM>REMOVAL>TRANSMISSION REAR CROSSMEMBER AND REAR CUSHION RUBBER .
    NOTE: Remove the rear cushion rubber if necessary.
  22. Release the lock and remove the shift retainer pins.
    G16525490Courtesy of SUBARU OF AMERICA, INC.
  23. Remove the transmission body.
    CAUTION: Do not lower the transmission jack until the input shaft is removed from the clutch cover completely.
    NOTE: Adjust the position and angle of the transmission jack so that the engine and the transmission are aligned straight.
  24. Remove the release lever and release bearing. Ref. to CLUTCH SYSTEM>RELEASE BEARING AND LEVER>REMOVAL .
    CAUTION: Do not wash the release bearing since it is filled with grease.
    NOTE: Wash the release lever too.
  25. Remove the MT gear shift rod from the transmission body. Ref. to CONTROL SYSTEMS>MT GEAR SHIFT ROD>REMOVAL
    NOTE: Remove the joint if necessary.
  26. When overhauling the transmission body, refer to "Preparation for overhaul". Ref. to MANUAL TRANSMISSION>PREPARATION FOR OVERHAUL>PROCEDURE>BEFORE OVERHAUL .
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