2025-03-12

Front Motor Mount Isolator - RH (Remove and Replace)

Correction code 3901020702 FRT 0.75 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: Front Motor Mount Isolator - RH (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Bolt that attaches the RH motor mount to the RH motor mount isolator
105 Nm (77.4 lbs-ft)
  • External Torx E18
 Reuse
Bolts (x3) that attach the RH motor mount isolator to the body
62 Nm (45.7 lbs-ft)
  • External Torx EP14
  • Torque wrench with angle measurement
 Replace 1110188-00-B

Remove

  1. Disconnect the LV battery. See LV Power (Disconnect and Connect).
  2. Remove air intake duct. See Duct - Air Intake (Remove and Replace).
  3. Apply masking tape on the RH front brake line and the RH front rail panel.
  4. Perform vehicle HV disablement procedure. See Vehicle HV Disablement Procedure.
  5. Release the clip that attaches the HV harness to the shock tower.
  6. Remove the front aero shield panel. See Panel - Aero Shield - Front (Remove and Replace).
  7. Place the front drive unit stand and the underhoist stand under the front drive unit.
    Informational PurposesAn informational icon, calling your attention
    Note
    Align the stand with the drive unit mounting position.
    Informational PurposesAn informational icon, calling your attention
    Note
    Stop lifting once the front drive unit stand reaches the correct position.
  8. Disconnect the front drive unit resolver connector.
  9. Remove the bolt that attaches the RH motor mount to the RH motor mount isolator.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • External Torx E18
  10. Remove and discard the bolts (x2) that attach the RH motor mount isolator to the vehicle.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • External Torx EP14
    • Torque wrench with angle measurement
  11. Position a ladder at the front of the vehicle.
    Informational PurposesAn informational icon, calling your attention
    Note
    Ensure the ladder is stable and secure to provide safe access for performing the required steps in the frunk area.
    Informational PurposesAn informational icon, calling your attention
    Note
    This is to access the frunk area when the car is raised on a 2-post lift and the front drive unit (FDU) is supported by a transmission jack.
  12. Remove and discard the upper bolt that attaches the RH motor mount isolator to the vehicle.
    Informational PurposesAn informational icon, calling your attention
    Note
    Once the upper bolt is removed, the RH mount isolator will no longer be secured to the vehicle, and grab it to avoid falling.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • External Torx EP14
    • Torque wrench with angle measurement
  13. With assistance, lift the RH mount isolator up and rotate the isolator around the coolant hose to remove it from the vehicle.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Take care of not damaging the brake line or the front rail panel.
    Informational PurposesAn informational icon, calling your attention
    Note
    Recommended assistance below the vehicle to move the transmission jack as needed.

Install

  1. Install an O-ring to the end of each new bolts which are used to attach the RH motor mount isolator to the body.
  2. With assistance, rotate the RH mount isolator around the coolant hoses and carefully push the isolator into position to install it.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Take care of not damaging the brake line or the front rail panel.
    Informational PurposesAn informational icon, calling your attention
    Note
    Recommended assistance below the vehicle to move the transmission jack as needed.
  3. Hand-tighten the new bolts (x3) that attach the RH motor mount isolator to the body.
    Informational PurposesAn informational icon, calling your attention
    Note
    The O-rings on the new bolts will properly align with the RH mount isolator.
  4. Tighten the bolts (x3) that attach the RH motor mount isolator to the body.
    62 Nm (45.7 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • External Torx EP14
    • Torque wrench with angle measurement
  5. Remove the ladder.
  6. Install the bolt that attaches the RH motor mount to the RH motor mount isolator.
    105 Nm (77.4 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • External Torx E18
  7. Connect the front drive unit resolver connector.
  8. Remove the front drive unit stand and the underhoist stand from underneath the front drive unit.
  9. Install the front aero shield. See Panel - Aero Shield - Front (Remove and Replace).
  10. Install the 2nd row lower seat cushion. See 2nd Row Seat Cushion (Remove and Replace).
  11. Install the clip that attaches the HV harness to the shock tower.
  12. Install air intake duct. See Duct - Air Intake (Remove and Replace).
  13. Connect LV power. See LV Power (Disconnect and Connect).