2023-05-03

Damper Assembly - Front - Pair (Remove and Replace)

Correction code 31151302 0.78 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 ServiceManualFeedback@tesla.com. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure. See Ergonomic Precautions for safe and healthy working practices.

Torque Specifications

Table 1. Torque Specifications: Damper Assembly - Front - LH (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Nuts that attach the front upper control arm mount to the front spring and damper
23 Nm (17.0 lbs-ft)
  • 13 mm deep socket
  • 3 in extension
 Reuse
Bolt that attaches the front wheel speed sensor to the knuckle
5 Nm (3.7 lbs-ft)
  • 10 mm deep socket
  • 4 in extension
 Reuse
Nut that attaches the front jounce bracket to the stud on the body
6 Nm (4.4 lbs-ft)
  • 10 mm deep socket
  • 4 in extension
 Reuse
Bolt and nyloc nut that attach the front upper control arm to the knuckle
56 Nm (41.3 lbs-ft)
  • T47 socket
  • 15 mm wrench
 Replace nut (1111145-00-A), reuse bolt
Nyloc nut that attaches the front stabar link to the front strut
98 Nm (72.3 lbs-ft)
  • 18 mm wrench
  • 18 mm socket (torque)
  • T40 socket
  • 6 in extension
 Replace (1111543-00-A or later) Hold the joint in place with the T40
Bolt and nut that attach the strut to the lower control arm
106 Nm (78.2 lbs-ft)
  • 21 mm socket
  • 21 mm wrench
 Reuse

Remove

  1. Place the vehicle on a lift but do not raise it at this time.
  2. Remove the fresh air intake duct. See Duct - Fresh Intake (Remove and Replace).
  3. Remove the windshield washer reservoir filler neck. See Filler Neck - Reservoir - Windshield Washer (LHD) (Remove and Replace).
  4. Remove the nuts (x3) that attach the front upper control arm mount to the LH and RH front spring and damper assembly.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 13 mm deep socket
    • 3 in extension
    Figure 1. LH side shown, RH side similar
  5. Remove the front LH and RH wheels. See Wheel Assembly (Remove and Install).
  6. Remove the bolt that attaches the front wheel speed sensor to the knuckle.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 10 mm deep socket
    • 4 in extension
    Figure 2. LH side shown, RH side similar
  7. Release the clips (x2) that attach the front wheel speed sensor harness to the knuckle, and then move the wheel speed sensor harness out of the way.
    Figure 3. LH side shown, RH side similar
  8. Remove the nut that attaches the front jounce bracket to the stud on the body, and then release the jounce bracket.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 10 mm deep socket
    • 4 in extension
    Figure 4. LH side shown, RH side similar
  9. Remove the bolt and nyloc nut (discard the nut) that attach the front upper control arm to the knuckle.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Compress the joint to allow the bolt to be fully removed.
    Informational PurposesAn informational icon, calling your attention
    Note
    Note the direction of the bolt and nut before removal.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • T47 socket
    • 15 mm wrench
    Figure 5. LH side shown, RH side similar
  10. While holding the joint in place, remove and discard the nyloc nut that attaches the front stabar link to the front strut.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 18 mm wrench
    • 18 mm socket (torque)
    • T40 socket
    • 6 in extension
    Figure 6. LH side shown, RH side similar
  11. Move the front stabar link assembly away from the working area.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Move the stabar up and/or down to get the correct angle needed to remove the link.
  12. Remove the bolt and nut that attach the strut to the lower control arm.
    Informational PurposesAn informational icon, calling your attention
    Note
    Note the direction of the bolt and nut before removal.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 21 mm socket
    • 21 mm wrench
    Figure 7. LH side shown, RH side similar
  13. Remove the coil spring and damper assembly from the vehicle.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Lift the upper control arm to create clearance for removal.
    Figure 8. LH side shown, RH side similar
  14. Repeat steps 6 through 13 on the RH side of the vehicle.

Install

  1. Maneuver the LH coil spring and damper assembly into place.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Lift the upper control arm to create clearance for installation.
    Figure 9. LH side shown, RH side similar
  2. Hand tighten the bolt and nut that attach the LH strut to the lower control arm.
    Informational PurposesAn informational icon, calling your attention
    Note
    The fasteners are torqued later in the procedure.
    Figure 10. LH side shown, RH side similar
  3. Repeat steps 1 and 2 on the RH side of the vehicle.
  4. Lower the vehicle to a comfortable working height and support onto locks. If the lift cannot be locked in that position, set the lift to its lowest lockable position and use a step stool to gain access to the shock tower.
  5. Install the nuts (x3) that attach the front upper control arm mount to the LH and RH front spring and damper assembly.
    23 Nm (17.0 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 13 mm deep socket
    • 3 in extension
    Figure 11. LH side shown, RH side similar
  6. Raise the vehicle to a comfortable working height and support onto locks.
  7. Maneuver the front stabar link assembly for installing to the LH front strut.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Move the stabilizer bar up and/or down to get the correct angle for installation.
  8. Install a new nyloc nut that attaches the front stabar link to the front strut.
    98 Nm (72.3 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Counter hold ball joint while installing the nut.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 18 mm wrench
    • 18 mm socket (torque)
    • T40 socket
    • 6 in extension
    Figure 12. LH side shown, RH side similar
  9. Install the bolt and a new nyloc nut that attach the LH front upper control arm to the knuckle.
    56 Nm (41.3 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Compress the joint to allow the bolt to be installed.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • T47 socket
    • 15 mm wrench
    Figure 13. LH side shown, RH side similar
  10. Install the nut that attaches the front jounce bracket to the stud on the body.
    6 Nm (4.4 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    The bracket has an alignment tab to aid installation.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 10 mm deep socket
    • 4 in extension
    Figure 14. LH side shown, RH side similar
  11. Install the clips (x2) that attach the front wheel speed sensor harness to the knuckle.
    Figure 15. LH side shown, RH side similar
  12. Install the bolt that attaches the front wheel speed sensor to the knuckle.
    5 Nm (3.7 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Use of the following tool(s) is recommended:
    • 10 mm deep socket
    • 4 in extension
    Figure 16. LH side shown, RH side similar
  13. Remove the bolt that attaches the LH front brake rotor to the hub.
    Figure 17. LH side shown, RH side similar
  14. Install the hub jack adapter onto the LH front hub and hand-tighten the lug nuts.
    Figure 18. LH side shown, RH side similar
  15. Use an underhoist stand to support the hub jack adapter.
    Figure 19. LH side shown, RH side similar
  16. Measure the distance between the bottom of the fender panel and the center of the front axle and adjust the underhoist stand so that the front suspension is set to ride height.
    Informational PurposesAn informational icon, calling your attention
    Note
    For proper ride height, the distance should be 461 mm.
    Figure 20. Illustration for indication purpose only
  17. Torque the bolt and nut that attach the strut to the lower control arm.
    106 Nm (78.2 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • 21 mm socket
    • 21 mm wrench
    Figure 21. LH side shown, RH side similar
  18. Remove the underhoist stand from underneath the LH front suspension.
    Figure 22. LH side shown, RH side similar
  19. Remove the lug nuts that attach the hub jack adapter, and then remove the hub jack adapter from the vehicle.
    Figure 23. LH side shown, RH side similar
  20. Install the bolt that attaches the LH front brake rotor to the hub.
    5 Nm (3.7 lbs-ft)
    Figure 24. LH side shown, RH side similar
  21. Repeat steps 13 through 20 on the RH side of the vehicle.
  22. Install the front LH and RH front wheels. See Wheel Assembly (Remove and Install).
  23. Install the windshield washer reservoir filler neck. See Filler Neck - Reservoir - Windshield Washer (LHD) (Remove and Replace).
  24. Install the fresh air intake duct. See Duct - Fresh Intake (Remove and Replace).
  25. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  26. 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 correction code as a separate activity to the SV. See Alignment Requirement - Suspension.