17/10/2023 18:54:27

Hose - Rear Drive Unit to Oil Coller (Remove and Replace)

Correction code 1830020022 FRT 2.16 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.

Remove

  1. Remove the rear subframe assembly. See Subframe Assembly - Rear (Remove and Replace).
  2. Partially lower the rear subframe and drive unit assembly.
  3. Tilt the subframe fixture forward.
    Informational PurposesAn informational icon, calling your attention
    Note
    Adjust the powertrain lift and tilt it forward in order to access motor mount fasteners.
  4. Release the rear drive unit inverter to oil cooler hose.
    Informational PurposesAn informational icon, calling your attention
    Note
    1x hose clip, Image zoomed in for clarity.
  5. Release the rear drive unit inverter coolant hose from heat exchanger.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use a foldable funnel as required.
  6. Release clips (x4) that attach the rear drive unit inverter to oil cooler hose and remove the hose.

Install

  1. Position and secure the clips (x4) that secure the rear drive unit inverter to coolant hose.
  2. Secure the rear drive unit inverter to oil cooler hose onto the heat exchanger.
    Informational PurposesAn informational icon, calling your attention
    Note
    Clean excess coolant from the area. Perform a push-pull-push test to make sure the hose is fully engaged.
  3. Secure the inverter to cooler hose to inverter.
    Informational PurposesAn informational icon, calling your attention
    Note
    Perform a push-pull-push test to make sure the hose is fully engaged.
  4. Tilt the subframe fixture backwards to original position.
  5. Raise the partially lowered subframe.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Use caution to not damage components while raising the subframe.
  6. Install the rear subframe assembly. See Subframe Assembly - Rear (Remove and Replace).