2023-04-21

Fluid Coupling (Straight) - Rear Drive Unit (Remove and Replace)

Correction code 40014202 3.90 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.

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. Remove the LH rear drive unit mount. See Mount - Rear Drive Unit - LH (Remove and Replace).
  2. Remove and discard the bolt that attaches the rear drive unit straight fluid coupling to the inverter, and then pull the coupling straight out to remove it from the assembly.
    6 Nm (4.4 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • Torx T25 socket

Install

  1. Lubricate the straight fluid coupling O-ring with coolant.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Do not install the fluid coupling with the O-ring dry.
  2. Install the rear drive unit straight fluid coupling into the inverter, and then install a new bolt that attaches the coupling to the inverter.
    6 Nm (4.4 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Install a new cover.
    Informational PurposesAn informational icon, calling your attention
    Note
    Install a plug as needed.
    Informational PurposesAn informational icon, calling your attention
    TIp
    Use of the following tool(s) is recommended:
    • Torx T25 socket
  3. Install the LH rear drive unit mount. See Mount - Rear Drive Unit - LH (Remove and Replace).