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Home >> Subaru >> 2023 >> WRX Base, Standard Trans >> Repair and Diagnosis >> Suspension >> Rear Suspension System >> Sub Frame >> Removal

Sub Frame: Removal

  1. Release the parking brake.
  2. Execute the brake maintenance mode. (CVT model) Ref. to PARKING BRAKE>PARKING BRAKE SYSTEM>OPERATION>BRAKE MAINTENANCE MODE .
  3. Disconnect the ground terminal from battery sensor. Ref. to REPAIR CONTENTS>NOTE>BATTERY .
  4. Release the shift lock and shift the select lever to the "N range". (CVT model) Ref. to CONTROL SYSTEMS>SELECT LEVER>REMOVAL .
  5. Remove the rear wheels. Ref. to WHEEL AND TIRE SYSTEM>TIRE AND WHEEL>REMOVAL .
  6. Remove the fuel tank protector. Ref. to FUEL INJECTION (FUEL SYSTEMS) (H4DOTC)>FUEL TANK PROTECTOR>REMOVAL .
  7. Remove the rear exhaust pipe. Ref. to EXHAUST (H4DOTC)>REAR EXHAUST PIPE>REMOVAL .
  8. Remove the propeller shaft. Ref. to PROPELLER SHAFT/DRIVE SHAFT/AXLE>PROPELLER SHAFT>REMOVAL .
  9. Remove the disc brake assembly rear and brake disc rear. Ref. to BRAKE>REAR DISC ROTOR>REMOVAL .
  10. Remove the cable assembly hand brake from the parking lever. (MT model) Ref. to PARKING BRAKE>PARKING BRAKE ASSEMBLY (REAR DISC BRAKE)>REMOVAL .
  11. Remove the sensor sub assembly rear or the electric damper harness ABS assembly rear. Ref. to VEHICLE DYNAMICS CONTROL (VDC)>REAR ABS WHEEL SPEED SENSOR>REMOVAL .
  12. Disconnect the cable assembly hand brake. (MT model)
    1. Remove the nut and detach the clamp.
    2. Remove the nut and detach the clamp.
    3. Remove the clamp hand brake cable.
    G14601804Courtesy of SUBARU OF AMERICA, INC.
  13. Disconnect the adapter cord EPB. (CVT model)
    1. Remove the nut and detach the clamp.
    2. Remove the nut and detach the clamp.
    3. Remove the bolt and detach the clamp.
    4. Disconnect the connector.
    G14601805Courtesy of SUBARU OF AMERICA, INC.
  14. Remove the bolt and nut on the lower side of shock absorber assembly rear.
    G14601806Courtesy of SUBARU OF AMERICA, INC.
  15. Remove the stabilizer rear. Ref. to REAR SUSPENSION>STABILIZER>REMOVAL>STABILIZER .
  16. Remove the rear suspension assembly.
    1. Support the rear suspension assembly using a transmission jack.
      NOTE: Since the rear suspension assembly is heavy, make sure that it is firmly supported so that it is level.
    2. Remove the bolts, and remove the support sub frame front and the bracket stabilizer.
    3. Remove the rear suspension assembly.
    NOTE: While checking there is no dragging of harness, lower it slowly with a transmission jack.
    G14601807Courtesy of SUBARU OF AMERICA, INC.
  17. As necessary, remove each part from the sub frame assembly rear.