11/09/2023 00:26:34

Knuckle - Suspension - Front - LH (Dual Motor) (Remove and Replace)

Correction code 31010112 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.

    Torque Specifications

    Table 1. Torque Specifications: Knuckle - Suspension - Front - LH (Dual Motor) (Remove and Replace)
    Description Torque Value Recommended Tools Reuse/Replace Notes
    Bolts that attach the LH front brake dust shield to the knuckle
    8 Nm (5.9 lbs-ft)
    • Torx T30 socket
    • Flex head ratchet/flex head torque wrench
    • 4 in extension
    		Reuse
    Bolt that attaches the LH front ABS wheel speed sensor to the LH front suspension knuckle
    5 Nm (3.7 lbs-ft)
    • 10 mm deep socket
    • Flex head ratchet/flex head torque wrench
    • 4 in extension
    		Replace
    Nut that attaches the LH tie rod end to the LH front suspension knuckle
    180 Nm (132.7 lbs-ft)
    • 22 mm socket
    • 12 pt 10mm combination wrench
    • 12 pt 22 mm combination wrench
    		 Replace
    Nut that attach the LH upper control arm to the LH front suspension knuckle
    56 Nm (41.3 lbs-ft)
    • Torx T47 socket
    • 12 pt 15 mm combination wrench
    		 Replace
    Nut that attaches the LH front lower compliance link to the front suspension knuckle
    180 Nm (132.7 lbs-ft)
    • 22 mm socket
    • 22 mm ratcheting combination wrench
    • Torx T45 socket
    		Replace
    Nut that attaches the LH front lower lateral link to the LH front suspension knuckle
    180 Nm (132.7 lbs-ft)
    • 22 mm socket
    • 22 mm ratcheting combination wrench
    • Torx T45 socket
    		Replace

    Remove

    1. Remove the LH front hub. See Hub - Front - LH (Dual Motor) (Remove and Replace).
    2. Remove the bolts that attach the LH front brake dust shield to the knuckle, and then remove the dust shield from the vehicle.
      Tip: Use of the following tool(s) is recommended:
      • Torx T30 socket
      • Flex head ratchet/flex head torque wrench
      • 4 in extension
    3. Remove and discard the bolt that attaches the LH front ABS wheel speed sensor to the LH front suspension 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 that attach the LH front ABS wheel speed sensor electrical harness to the LH front suspension knuckle.
    5. Remove and discard the nut that attaches the LH 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:
      • 22 mm socket
      • 12 pt 10mm combination wrench
      • 12 pt 22 mm combination wrench
    6. Remove the bolt and discard the nut that attach the LH upper control arm to the LH front suspension knuckle.
      Informational PurposesAn informational icon, calling your attention
      Note
      Compress the joint to remove the bolt.
      Tip: Use of the following tool(s) is recommended:
      • Torx T47 socket
      • 12 pt 15 mm combination wrench
    7. Remove and discard the nut that attaches the LH front lower compliance link to the front suspension knuckle.
      Tip: Use of the following tool(s) is recommended:
      • 22 mm socket
      • 22 mm ratcheting combination wrench
      • Torx T45 socket
    8. Remove and discard the nut that attaches the LH front lower lateral link to the LH front suspension knuckle.
      Tip: Use of the following tool(s) is recommended:
      • 22 mm socket
      • 22 mm ratcheting combination wrench
      • Torx T45 socket
    9. Remove the LH front suspension knuckle from the vehicle.

    Install

    1. Position the LH front suspension knuckle into the vehicle.
    2. Rest the LH front drive unit half shaft in the LH front suspension knuckle, and then install a new nut that attaches the knuckle to the lower lateral link.
      180 Nm (132.7 lbs-ft)
      Tip: Use of the following tool(s) is recommended:
      • 22 mm socket
      • 22 mm ratcheting combination wrench
      • Torx T45 socket
    3. Install a new nut that attaches the LH front lower compliance link to the LH front suspension knuckle.
      180 Nm (132.7 lbs-ft)
      Tip: Use of the following tool(s) is recommended:
      • 22 mm socket
      • 22 mm ratcheting combination wrench
      • Torx T45 socket
    4. Install the bolt and new nut that attach the LH upper control arm to the LH front suspension knuckle.
      56 Nm (41.3 lbs-ft)
      Tip: Use of the following tool(s) is recommended:
      • Torx T47 socket
      • 12 pt 15 mm combination wrench
    5. Install a new nut that attaches the LH tie rod end to the LH front suspension knuckle.
      180 Nm (132.7 lbs-ft)
      Tip: Use of the following tool(s) is recommended:
      • 22 mm socket
      • 12 pt 10mm combination wrench
      • 12 pt 22 mm combination wrench
    6. Install the clips that attach the LH front ABS wheel speed sensor electrical harness to the LH front suspension knuckle.
    7. Install a new bolt that attaches the LH front ABS wheel speed sensor to the LH front suspension 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 bolts that attach the LH front brake dust shield to the knuckle.
      8 Nm (5.9 lbs-ft)
      Tip: Use of the following tool(s) is recommended:
      • Torx T30 socket
      • Flex head ratchet/flex head torque wrench
      • 4 in extension
    9. Install the LH front hub. See Hub - Front - LH (Dual Motor) (Remove and Replace).
    10. 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.