17/10/2023 18:55:39

Knuckle - Front - LH (Remove and Replace)

Correction code 3101010052 FRT 0.54 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.

Remove

  1. Inspect the vehicle for abnormal tire wear that might indicate the need for a wheel alignment. Note any findings.
  2. Remove the LH front brake dust shield. See Brake Shield - Front (Base Brakes) - LH (Remove and Replace).
  3. Remove the bolt that attaches the LH front ABS wheel speed sensor to the knuckle.
    Tip: Use of the following tool(s) is recommended:
    • 10 mm deep socket
    • Flex head ratchet/flex head torque wrench
    • 4 in extension
  4. Release the clips (x2) that attach the LH front ABS wheel speed sensor to the knuckle, and then set the sensor aside.
  5. Remove and discard the nut that attaches the LH front lower aft link to the knuckle.
    Tip: Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • 22 mm socket
    • Ratchet/torque wrench
  6. Remove and discard the nut that attaches the LH front lower lateral link to the knuckle.
    Tip: Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • 22 mm socket
    • Ratchet/torque wrench
  7. Remove and discard the nut that attaches the LH front tie rod end to the LH front suspension knuckle, and then remove the tie rod end from the knuckle.
    Tip: Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • 22 mm socket
    • Ratchet/torque wrench
  8. Remove the bolt and nut that attach the LH front upper control arm to the knuckle, and then discard the nut.
    Informational PurposesAn informational icon, calling your attention
    Note
    Compress the upper control arm ball joint downwards to help release the bolt.
    Tip: Use of the following tool(s) is recommended:
    • 15 mm combination wrench
    • Torx T50 socket
    • Cordless Ratchet/Impact Driver
    • Flex head ratchet/flex head torque wrench
  9. Remove the LH front suspension knuckle from the vehicle.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    Warning
    The video(s) included in this procedure are meant as an overview for supplemental purposes only. Follow all of the steps listed in the procedure to avoid damage to components and/or personal injury.

Install

  1. Position the LH front suspension knuckle to the lower links.
  2. Position the LH front control arm to the knuckle, and then install the nut and a new bolt that attach the LH front upper control arm to the knuckle.
    56 Nm (41.3 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 15 mm combination wrench
    • Torx T50 socket
    • Cordless Ratchet/Impact Driver
    • Flex head ratchet/flex head torque wrench
  3. Position the LH front tie rod end to the LH front knuckle, and then install a new nut that attaches the LH front tie rod end to the LH front suspension knuckle.
    180 Nm (132.7 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • 22 mm socket
    • Ratchet/torque wrench
  4. Install a new nut that attaches the LH front lower lateral link to the knuckle.
    180 Nm (132.7 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • 22 mm socket
    • Ratchet/torque wrench
  5. Install a new nut that attaches the LH front lower aft link to the knuckle.
    180 Nm (132.7 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • Cordless Ratchet/Impact Driver
    • 22 mm socket
    • Ratchet/torque wrench
  6. Install the clips (x2) that attach the LH front ABS wheel speed sensor to the knuckle.
  7. Install the bolt that attaches the LH front ABS wheel speed sensor to the knuckle.
    5 Nm (3.7 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 10 mm deep socket
    • Flex head ratchet/flex head torque wrench
    • 4 in extension
  8. Install the LH front brake dust shield. See Brake Shield - Front (Base Brakes) - LH (Remove and Replace).
  9. 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.