23/07/2024 17:34:40

Supermanifold - Service Kit, 16MM Check Valve (Remove and Install)

Correction code NA 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.

Warning IconA warning icon, calling your attention to a possibly risky situation
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.

Remove

  1. Open the LH front door and lower the LH front window.
  2. Place the vehicle into Service Mode. See Service Mode.
  3. Unlock the vehicle Gateway. See Gateway (Unlock).
  4. On the vehicle touchscreen, navigate to Service Mode > Thermal > Refrigerant System.
  5. Tap Start Thermal Fill Drain (Refrigerant only), and allow the routine to complete.
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure the routine is successful.
  6. Remove the rear underhood apron. See Underhood Trim - Rear Apron Assembly (Remove and Install).
  7. Remove the frunk assembly. See Frunk Assembly (Remove and Install).
  8. Disconnect MV power. See Disconnect MV Power.
  9. Recover the AC refrigerant. See A/C Refrigerant (Recovery and Recharge).
  10. Release the connector lock and disconnect the harness electrical connectors (x2) from the supermanifold controller, and then release the harness clip that attaches the Supermanifold harness to the harness bracket.
  11. Remove the bolts (x3) that attach the Supermanifold controller to the vehicle, and then remove the controller from the vehicle.
    4 Nm (2.9 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 8 mm socket
  12. Remove the bolts (x3) that attach the Supermanifold harness bracket to the Supermanifold.
    8 Nm (5.9 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 8 mm socket
  13. Release the connector locks, and then disconnect the harness electrical connectors (x9) from the Supermanifold.
  14. Release the tabs (x24) that attach the Supermanifold harness bracket to the Supermanifold, and then release the bracket from the vehicle.
    Informational PurposesAn informational icon, calling your attention
    Note
    Refer to the image for clarity on tab engagement.
  15. Remove the snap ring that secures the check valve to the Supermanifold, and then pull the check valve straight away from the Supermanifold to remove it.
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure the O-ring does not remain inside the bore.

Install

  1. Lubricate the O-ring on the check valve with new refrigerant oil.
  2. Push the check valve straight into the Supermanifold to install it, and then install the snap ring.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Make sure the O-ring does not get pinched during installation.
  3. Position the Supermanifold harness bracket onto the coils, and then engage the tabs (x24) that attach the bracket to the vehicle.
    Informational PurposesAn informational icon, calling your attention
    Note
    Refer to the image for clarity on tab engagement.
    Informational PurposesAn informational icon, calling your attention
    Note
    Make sure all the connectors are aligned.
  4. Connect the harness electrical connectors (x9) to the harness bracket and Supermanifold.
  5. Install the bolts (x3) that attach the Supermanifold harness bracket to the Supermanifold.
    8 Nm (5.9 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 8 mm socket
  6. Position the Supermanifold controller into the vehicle, and then install the bolts (x3) that attach the controller to the vehicle.
    4 Nm (2.9 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 8 mm socket
  7. Connect the harness electrical connectors (x2) to the Supermanifold controller, engage the connector locks, and then install the harness clip that attaches the Supermanifold harness to the harness bracket.
  8. Reconnect AC hoses to the vehicle.
  9. Perform AC vacuum and run leak test. See A/C Refrigerant (Recovery and Recharge).
  10. Remove the low side AC hose from the Supermanifold to HVAC AC line assembly.
  11. Use an oil injector to add measured amount of oil back into the system.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use calculated oil loss measurement and add new RB100EV oil into the system. If more than 30 mL was drained out during recovery, refer to drained oil loss chart: Toolbox article 353700.
  12. Install the low side AC hose to the Supermanifold to HVAC AC line assembly.
  13. Recharge the AC refrigerant. See A/C Refrigerant (Recovery and Recharge).
  14. Use the vehicle touchscreen to perform Thermal Performance test. See A/C Refrigerant (Recovery and Recharge).
  15. Exit Service Mode. See Service Mode.
  16. Install the frunk assembly. See Frunk Assembly (Remove and Install).
  17. Install the rear underhood apron. See Underhood Trim - Rear Apron Assembly (Remove and Install).
  18. Raise the LH front window and close the LH front door.