22/03/2024 00:33:19

Steering Rack (LHD) (Remove and Replace)

Correction code 3201010012 FRT 1.38 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.

  • 2023-12-11: Updated last step with cross reference to Alignment Requirement Tables.
  • 1090880-00-A Steering Wheel Holder **Std. w/ Hunter Alignment Equip.**
  • 1065131-00-A Kit, Battery Coolant Drain
  • 1773595-00-A RJ45 Ethernet Cable
  • 1090881-00-A Brake Pedal Depressor
  • 1044206-00-A Wheel Trim Removal Tool
  • 1049463-00-A Steering Wheel Level
  • 1773092-00-A Diagnostic Harness Adapter - All Models
Table 1. Torque Specifications: Steering Rack (LHD) (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Bolt that attaches the steering gear assembly to the electric steering column
18 Nm (13.3 lbs-ft)
  • 13 mm socket
  • Ratchet/torque wrench
Reuse
Jamb nuts to the LH and the RH outer tie rod ends
80 Nm (59.0 lbs-ft)
  • Combination wrench 12pt 21mm
  • Combination wrench 12pt 14mm
  • Wheel Alignment Torque Wrench Kit
 Reuse
Nuts that attach the LH and the RH front tie rod ends to the LH and the RH front suspension knuckles
180 Nm (132.7 lbs-ft)
  • Cordless 1/2in Dr Impact
  • 22 mm deep socket
  • 1/2 in to 3/4 in adapter - 1717365-00-A
  • Ratchet/torque wrench
Replace
Outer bolts that attach the steering gear assembly to the front subframe
47 Nm (34.7 lbs-ft)
  • Flex head ratchet/flex head torque wrench
  • 11 in extension
  • 15 mm socket
Reuse
Inner bolts (x2) that attach the steering gear assembly to the front subframe
75 Nm (55.3 lbs-ft)
  • Ratchet/torque wrench
  • 6 in extension
  • 18 mm socket
  • 3 in extension
Reuse

Remove

  1. Raise and support the vehicle. See GUID-0ECF2493-88F6-48E9-ADBB-9AE1D52E217C.html.
  2. Remove the wheel center caps (x2) of both front wheels.
  3. Loosen the lug nuts.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Use only hand tools to break the lug nuts loose. Power tools should only be used to remove the lug nuts after they have been loosened.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Use a 6 point socket. Do not use a 12 point socket or a specialty socket.
  4. Open the LH front door and lower the LH front window.
  5. Set the steering wheel straight ahead.
  6. Using the steering wheel holder, lock the steering wheel into position.
    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.
  7. Remove the underhood storage unit. See Underhood Storage Unit (Remove and Replace).
  8. Remove the front wheels. See Wheel Assembly (Remove and Install).
  9. Remove the radiator from the vehicle. See Radiator (Remove and Replace).
  10. Lower the vehicle to a comfortable working height and set the lift onto locks.
  11. Disconnect the connector and the clip that attach the front drive unit front subframe harness to the vehicle.
  12. Release the clip that secures the radiator outlet hose to the vehicle.
  13. Disconnect the steering gear assembly connectors (x4).
  14. Remove the bolt that attaches the steering gear assembly to the electric steering column.
    Tip: Use of the following tool(s) is recommended:
    • 13 mm socket
    • Ratchet/torque wrench
  15. Slide the electric steering column upward to remove it from the steering gear assembly.
  16. Loosen the jamb nuts (x2) to the LH and the RH outer tie rod ends.
    Tip: Use of the following tool(s) is recommended:
    • Combination wrench 12pt 21mm
    • Combination wrench 12pt 14mm
    • Wheel Alignment Torque Wrench Kit
  17. Remove and discard the nuts (x2) that attach the LH and the RH front tie rod ends to the LH and the RH front suspension knuckles, and then remove the both tie rod ends from the knuckles.
    Tip: Use of the following tool(s) is recommended:
    • Cordless 1/2in Dr Impact
    • 22 mm deep socket
    • 1/2 in to 3/4 in adapter - 1717365-00-A
    • Ratchet/torque wrench
  18. Rotate the LH tie rod end counter-clockwise to remove it from the steering gear assembly.
    Informational PurposesAn informational icon, calling your attention
    Note
    Record the number of turns during removal.
  19. Hold the RH tie rod end and pull it outward fully.
  20. Rotate the RH tie rod end counter-clockwise to remove it from the steering gear assembly.
    Informational PurposesAn informational icon, calling your attention
    Note
    Record the number of turns during removal.
  21. Remove the outer bolts (x2) that attach the steering gear assembly to the front subframe.
    Tip: Use of the following tool(s) is recommended:
    • Flex head ratchet/flex head torque wrench
    • 11 in extension
    • 15 mm socket
  22. Remove the inner bolts (x2) that attach the steering gear assembly to the front subframe.
    Tip: Use of the following tool(s) is recommended:
    • Ratchet/torque wrench
    • 6 in extension
    • 18 mm socket
    • 3 in extension
  23. With assistance, slide the steering rack assembly fully towards the RH side of the vehicle, and then remove it from the vehicle.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Be careful around the AC lines and the superbottle.
    Informational PurposesAn informational icon, calling your attention
    Note

    Lift the LH inner tie rod up first, and then maneuver the rest of the rack outward, avoiding the AC lines and surrounding components.

    Make sure the LH side of the coolant hose is below the LH inner rod to ease removal.

Install

  1. Loosen the jamb nuts to the RH and the LH tie rod ends on the new steering gear assembly.
    80 Nm (59.0 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • Combination wrench 12pt 21mm
    • Combination wrench 12pt 14mm
    • Wheel Alignment Torque Wrench Kit
  2. Rotate the tie rod counter clockwise to remove the LH and the RH outer tie rod ends from the new steering gear assembly.
  3. With assistance, fully disperse the pressure of the steering rack to the RH side.
    Tip: Use of the following tool(s) is recommended:
    • Combination 12pt 15mm wrench
  4. Position the RH side of the steering gear assembly into the underhood storage area, and then slide the LH side into the vehicle. Position the steering rack so that the bolt holes are aligned.
  5. Loosely install the inner bolts (x2) that attach the steering gear assembly to the front subframe.
    Tip: Use of the following tool(s) is recommended:
    • Ratchet/torque wrench
    • 6 in extension
    • 18 mm socket
    • 3 in extension
  6. Install the outer bolts (x2) that attach the steering gear assembly to the front subframe.
    47 Nm (34.7 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • Flex head ratchet/flex head torque wrench
    • 11 in extension
    • 15 mm socket
  7. Tighten the inner bolts that attach the steering gear assembly to the front subframe.
    75 Nm (55.3 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • Ratchet/torque wrench
    • 6 in extension
    • 18 mm socket
    • 3 in extension
  8. Rotate the LH tie rod end clockwise with the exact number of turns noted during removal to install it to the steering gear assembly.
  9. Hold the LH tie rod end and pull it outward fully, and then verify both LH and RH tie rod ends are as evenly distributed as possible.
  10. Rotate the RH tie rod end clockwise with the exact number of turns noted during removal to install it to the steering gear assembly.
  11. Install the new nuts (x2) that attach the LH and the RH front tie rod ends to the LH and the RH front suspension knuckles to install the both tie rod ends to the knuckles.
    180 Nm (132.7 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • Cordless 1/2in Dr Impact
    • 22 mm deep socket
    • 1/2 in to 3/4 in adapter - 1717365-00-A
    • Ratchet/torque wrench
  12. Tighten the jamb nuts (x2) to the LH and the RH outer tie rod ends.
    80 Nm (59.0 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • Combination wrench 12pt 21mm
    • Combination wrench 12pt 14mm
    • Wheel Alignment Torque Wrench Kit
  13. Slide the electric steering column downward to install it to the steering gear assembly.
  14. Install the bolt that attaches the steering gear assembly to the electric steering column.
    18 Nm (13.3 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 13 mm socket
    • Ratchet/torque wrench
  15. Connect the steering gear assembly connectors (x4).
  16. Install the clip that secures the radiator outlet hose to the vehicle.
  17. Disconnect the clip and the connector that attach the front drive unit front subframe harness to the vehicle.
  18. Remove the steering wheel holder.
  19. Raise the vehicle fully and lower the lift onto locks.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION

    Make sure there is an audible click of the locks on both sides before lowering, otherwise the vehicle may tilt to one side.

    Make sure that the doors are clear of surrounding objects.

  20. Install the radiator to the vehicle. See Radiator (Remove and Replace).
  21. Install the front wheels. See Wheel Assembly (Remove and Install).
  22. Reinstall the vehicle firmware. See Software Reinstall - Touchscreen.
  23. Raise the LH front window and close the LH front door.
  24. Remove the lift arms from below the vehicle.
  25. 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.