26/04/2023 14:48:11

Cover - Pyrotechnic Fuse - HV Battery (Remove and Replace)

Correction code 16100012 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.
Warning IconA warning icon, calling your attention to a possibly risky situation
Warning
Only technicians who have been trained in High Voltage Awareness and have completed all required certification courses (if applicable) are permitted to perform this procedure. Proper personal protective equipment (PPE) and insulating HV gloves with a minimum rating of class 0 (1000V) must be worn at all times a high voltage cable, busbar, or fitting is handled. Refer to Tech Note TN-15-92-003, High Voltage Awareness Care Points for additional glove and safety information.

Torque Specifications

Table 1. Torque Specifications: Cover - Pyrotechnic Fuse - HV Battery (Remove and Replace)
Description Torque Value Recommended Tools Reuse/Replace Notes
Bolts (x8) that attach the pyrotechnic fuse cover to the HV battery
7.5 Nm (5.5 lbs-ft)
Insulated tools
  • Ratchet/torque wrench
  • T25 Socket, 1/4" drive, hex bit, 6"
 Replace

Remove

  1. Move the vehicle to a 2 post lift. See Raise Vehicle - 2 Post Lift.
  2. Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  3. Disconnect LV power. See LV Power (Disconnect and Connect).
  4. Raise the vehicle fully.
  5. Remove all items from pockets and ensure not wearing metal items.
  6. Check the HV insulating gloves for damage prior to use.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Refer to service document TN-15-92-003, for information on inspecting the HV gloves.
  7. Put on the HV insulating gloves and leather over gloves.
  8. Remove and discard the bolts (x8) that attach the pyrotechnic fuse cover to the HV battery, and then remove the cover.
    Tip: Use of the following tool(s) is recommended:
    • Insulated tools:
      • Ratchet/torque wrench
      • T25 Socket, 1/4" drive, hex bit, 6"

Install

  1. Clean the sealing surface of the pyrotechnic fuse cover with an IPA wipe, and allow 1 minute to dry.
  2. Install new bolts (x8) that attach the pyrotechnic fuse cover to the HV battery, and then mark each bolt with a paint pen after it is torqued.
    7.5 Nm (5.5 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • Insulated tools:
      • Ratchet/torque wrench
      • T25 Socket, 1/4" drive, hex bit, 6"
  3. Remove the leather glove protectors and HV insulating gloves.
  4. Connect LV power. See LV Power (Disconnect and Connect).
  5. Install the rear underhood apron. See Underhood Apron - Rear (Remove and Replace).
  6. Remove the vehicle from the 2 post lift. See Raise Vehicle - 2 Post Lift.