23/07/2024 17:31:30

Thermal Vent - HV Battery (Remove and Replace)

Correction code 1601011032 FRT 0.48 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.

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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.

Install

  1. Position a new thermal vent into the vehicle, and then secure the clips (x2) that attach the thermal vent to the vehicle.
    Informational PurposesAn informational icon, calling your attention
    Note
    Align datums with the battery, and then press evenly with both hands.
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    Note
    Make sure the tabs are fully engaged and the vent is flush with battery.
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    Note
    The breather will be installed at a later step.
  2. Apply butyl patches (x3) onto the remaining thermal vents.
  3. Disconnect RH pressurized pack line.
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    Note
    1x VOSS fitting, 12mm, 8 Nm
  4. Install plug onto RH pressurized pack line.
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    Note
    1x plug, Line must be disconnected from pyro fuse access cover
  5. Install enclosure leak test adapter onto open thermal vent.
  6. Connect enclosure leak tester onto adapter.
  7. Close both valves on regulator.
  8. Connect regulator to air supply.
  9. Turn right side regulator valve to open position.
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    Note
    Turn valve knob to horizontal position.
  10. Set regulator to 0.3 psi.
  11. Open left side regulator valve to inject air into platter.
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    Note
    Close right side regulator valve when pressure reaches 0.3 psi and stabilizes, Allow platter to fill for 120 seconds.
  12. Wait 30 seconds for pressure to settle.
  13. Record value of starting pressure.
  14. Wait 30 seconds to test pressure.
  15. Record value of end pressure.
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    Note
    Subtract ending pressure from starting pressure, If difference is greater than 0.006 psi then inspect tools and retest, If difference is still greater than 0.006 psi then escalate to Service Engineering, If difference is 0.006 psi or less then proceed with current procedure.
  16. Disconnect air supply from regulator.
  17. Disconnect enclosure leak tester from adapter.
  18. Remove enclosure leak test adapter from open thermal vent.
  19. Remove plug from RH pressurized pack line.
  20. Connect RH pressurized pack line.
    Informational PurposesAn informational icon, calling your attention
    Note
    1x VOSS fitting, 12mm, 8Nm, Remove plug as needed.
  21. Remove butyl from remaining thermal vents.
  22. Install a new breather plug onto the thermal vent.
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    Note
    Press the plug evenly.
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    Note
    Make sure the tabs are fully engaged and plug is flush with vent.
  23. Position the mid aero shield onto the vehicle, and then install the bolts (x8) and clips (x6) that attach the aeroshield to the vehicle.
    70 Nm (51.6 lbs-ft)
    28 Nm (20.6 lbs-ft)
    6 Nm (4.4 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Apply Loctite 222 onto the mid aero shield bolts, and then install the fasteners.
    Informational PurposesAn informational icon, calling your attention
    Note
    The 15 mm bolts (x3) are torqued to 70 Nm, 13 mm bolts (x3) to 28 Nm, and 10 mm bolts (x2) to 6 Nm.
    Tip: Use of the following tool(s) is recommended:
    • 15 mm socket
    • 13 mm socket
    • 10 mm socket
  24. Lower the vehicle fully.
  25. Reconnect MV power. See Disconnect MV Power.
  26. Install the rear underhood apron. See Underhood Trim - Rear Apron Assembly (Remove and Install).
  27. Remove the vehicle from the lift. See Raise Vehicle - 2 Post Lift.
  28. Raise the LH front window and close the LH front door.