08/12/2022 14:55:24

Brake Rotor - Front - LH (Measure Runout)

Correction code 33010100 0.30 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 proper PPE is worn when performing the below procedure.

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Warning
This procedure is a DRAFT. Although it has been validated, Warnings and Cautions might be missing. Follow safety requirements and use extreme caution when working on or near High Voltage systems and components. Provide corrections and feedback to ServiceDevelopment@teslamotors.com.

Procedure

  1. Open the LH front door and lower the LH front window.
  2. Apply the brake pedal depressor.
    Informational PurposesAn informational icon, calling your attention
    Note
    Verify the brake pedal is fully pressed to avoid wheels from spinning.
  3. Raise and support the vehicle on a 2 post lift. See Raise Vehicle - 2 Post Lift.
  4. Remove the LH front wheel. See Wheel Assembly (Remove and Install).
  5. If installed, remove and discard the bolt that attaches the front rotor to the knuckle assembly.
    Informational PurposesAn informational icon, calling your attention
    Note
    Some vehicles may not have this fastener installed from the factory.
    Tip: Use of the following tool(s) is recommended:
    • 13 mm socket
    Informational PurposesAn informational icon, calling your attention
    Note
    Discard the bolt after removal.
  6. Install the brake rotor run out clamping plate onto the front rotor.
    100 Nm (73.7 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 21 mm deep socket
    Informational PurposesAn informational icon, calling your attention
    Note
    x5 nuts
    Informational PurposesAn informational icon, calling your attention
    Note
    This simulates the wheel being installed, thus preventing inaccurate measurements.
  7. Install the brake rotor run out flex bar onto the front tie rod nut and setup for reading.
  8. Measure 10 mm inward from the front rotor end and align digital indicator. Press the indicator rod and zero measurement.
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure the indicator rod is pressed to allow travel in both directions and does not bottom out.
  9. Mark the top center of the front rotor to identify starting point.
  10. Slowly rotate the front rotor 1 full revolution.
    Informational PurposesAn informational icon, calling your attention
    Note
    Record the highest positive and lowest negative values as shown on the digital indicator as the rotation is completed.
    Informational PurposesAn informational icon, calling your attention
    Note
    The total runout is the difference between the highest positive and lowest negative values and must not exceed 0.050 mm. If the total runout exceeds 0.050 mm, the brake rotor must be replaced due to excessive runout.
  11. Measure 25 mm inward from the front rotor end and align digital indicator. Press the indicator rod and zero measurement.
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure the indicator rod is pressed to allow travel in both directions and does not bottom out.
  12. Slowly rotate the front rotor 1 full revolution.
    Informational PurposesAn informational icon, calling your attention
    Note
    Record the highest positive and lowest negative values as shown on the digital indicator as the rotation is completed.
    Informational PurposesAn informational icon, calling your attention
    Note
    The total runout is the difference between the highest positive and lowest negative values and must not exceed 0.050 mm. If the total runout exceeds 0.050 mm, the brake rotor must be replaced due to excessive runout.
  13. Measure 40 mm inward from the front rotor end and align digital indicator. Press the indicator rod and zero measurement.
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure the indicator rod is pressed to allow travel in both directions and does not bottom out.
  14. Slowly rotate the front rotor 1 full revolution.
    Informational PurposesAn informational icon, calling your attention
    Note
    Record the highest positive and lowest negative values as shown on the digital indicator as the rotation is completed.
    Informational PurposesAn informational icon, calling your attention
    Note
    The total runout is the difference between the highest positive and lowest negative values and must not exceed 0.050 mm. If the total runout exceeds 0.050 mm, the brake rotor must be replaced due to excessive runout.
  15. Remove the brake rotor run out flex bar from the front tie rod nut.
  16. Lower vehicle to suitable height and install the brake pedal depressor.
  17. Raise the vehicle partially to a comfortable working height.
  18. Remove the brake rotor runout clamping plate from the front rotor.
  19. Install the LH front wheel. See Wheel Assembly (Remove and Install).
  20. Remove the vehicle from the lift.
    Informational PurposesAn informational icon, calling your attention
    Note
    Remove the air suspension from "Jack Mode."
  21. Remove the pedal depressor from the vehicle.