04/09/2024 15:22:37

Spring - Rear Suspension - LH (Remove and Replace)

Correction code 31153002 0.72 NOTE: Unless otherwise explicitly stated in the procedure, the above correction code and FRT reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so.NOTE: See Flat Rate Times to learn more about FRTs and how they are created. To provide feedback on FRT values, email LaborTimeFeedback@tesla.com. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure.

  • 1135103-00-A Tool, Spring Compressor, Hook, Model 3
  • 1137855-00-A TOOL, REAR RIDE HEIGHT TORQUE, MODEL 3

    Remove

    1. Raise and support the vehicle on a 2 post lift. See Raise Vehicle - 2 Post Lift.
    2. Remove the LH rear wheel. See Wheel Assembly (Remove and Install).
    3. Remove the LH rear suspension cover. See Cover - Rear Suspension - LH (Remove and Replace).
    4. Remove the mid aero shield panel. See Panel - Aero Shield - Mid (Remove and Replace).
    5. Remove the bolts (x4) that attach the front part of the rear fascia diffuser to the vehicle.
      Tip: This step will help you access the suspension during the next steps.
    6. Install a spring compressor onto the LH rear suspension spring. Line up the hooks per image and verify that the spindle goes through the body opening when the suspension is compressed.
    7. Position the support stand underneath the LH lower rear control arm.
    8. Loosen the nut that attaches the LH lower rear control arm to the subframe.
    9. Remove the bolt and nut that attach the LH damper to the LH lower rear control arm.
    10. Remove the bolt and nut that attach the LH lower rear control arm to the knuckle.
    11. Hold the LH rear suspension spring while slowly dropping the support stand to release the LH lower rear control arm from the knuckle.
      Informational PurposesAn informational icon, calling your attention
      Note
      Attach a bungee cord from the LH lower control arm to the spring to assist with the removal process, if needed.
    12. Remove the LH rear suspension spring from the vehicle.
    13. Remove the spring compressor from the LH rear suspension spring.
      Warning IconA warning icon, calling your attention to a possibly risky situation
      Warning
      Be careful while unloading the spring. Hold the spring horizontally and facing away from you.

    Install

    1. With an assistant, install the spring compressor onto the new LH rear suspension spring, and then compress the spring.
    2. Install the new LH rear suspension spring into position while raising the support stand until the LH lower rear control arm is supported.
      Informational PurposesAn informational icon, calling your attention
      Note
      The LH rear suspension spring might need to be compressed further until the LH lower rear control arm and knuckle holes align.
    3. Hand-tighten the bolt and nut that attach the LH lower rear control arm to the knuckle.
    4. Hand-tighten the bolt and nut that attach the LH lower rear control arm to the damper.
    5. Hand-tighten the bolt and nut that attach the LH lower rear control arm to the subframe.
    6. Position a support stand underneath the LH lower rear control arm, and then raise the support stand to simulate vehicle at ride height.
      Informational PurposesAn informational icon, calling your attention
      Note
      Make sure that the support stand does not block to the adjustment of the spring compressor or the LH rear suspension bolts.
    7. Move the rear diffuser aside, and then insert the top of the rear ride height torque tool in the subframe hole.
    8. Adjust the support stand until the lower beam of the rear ride height torque tool rests against the bottom edge of the lower control arm, as illustrated.
      Figure 1. Some assemblies hidden for clarity
    9. Measure the distance between the topmost edge of the fender arch to the center of the rear axle to make sure that the rear suspension is set to ride height: the distance should measure 378 mm.
    10. Tighten the bolt and nut that attach the LH lower rear control arm to the knuckle, and then mark the bolt and nut with a paint pen.
      115 Nm (84.8 lbs-ft)
      115 Nm (84.8 lbs-ft)
    11. Tighten the bolt and nut that attach the LH lower rear control arm to the damper, and then mark the bolt and nut with a paint pen.
      115 Nm (84.8 lbs-ft)
      115 Nm (84.8 lbs-ft)
    12. Tighten the bolt and nut that attach the LH lower rear control arm to the subframe, and then mark the bolt and nut with a paint pen.
      115 Nm (84.8 lbs-ft)
      115 Nm (84.8 lbs-ft)
    13. Remove the support stand from underneath the vehicle.
    14. Remove the spring compressor from the LH rear suspension spring.
    15. Install the LH rear suspension cover. See Cover - Rear Suspension - LH (Remove and Replace).
    16. Install the bolts (x4) that attach the front part of the rear fascia diffuser to the vehicle.
      4 Nm (2.9 lbs-ft)
    17. Install the mid aero shield panel. See Panel - Aero Shield - Mid (Remove and Replace).
    18. Install the LH rear wheel. See Wheel Assembly (Remove and Install).
    19. Refer to the Alignment Requirement tables to determine whether an EPAS alignment check (EC) or four wheel alignment check (AC) is necessary. If performed, add the alignment check/adjust as a separate activity. See Alignment Requirement - Suspension.