28/07/2023 14:38:13

Oil Pump - LH - Rear Drive Unit (Plaid) (Remove and Replace)

Correction code 40304652 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 proper PPE is worn when performing the below procedure.

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Note
Perform this procedure if the LH oil pump is functional and does not require a manual refill after removal. If the oil pump is not functional, and a manual refill is required after removal, see Oil Pump - LH - Rear Drive Unit (Plaid) (Manual Drain) (Remove and Replace).

Remove

  1. Raise and support the vehicle on a 2 post lift. See Raise Vehicle - 2 Post Lift.
  2. Open the LH front door and lower the LH front window.
  3. Use the vehicle touchscreen to enable Service Mode. See Service Mode (Enable and Disable).
  4. Remove the mid aero shield panel. See Panel - Aero Shield - Mid (Remove and Replace).
  5. Disconnect the LH oil pump electrical connector.
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    Note
    Release the connector lock, press and gently pull the electrical connector.
  6. Connect a 12V power supply tool to the LH rear electric oil pump.
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    Note
    Use an XP-10 Jump Pack.
  7. Run the oil pump to transfer fluid away from the oil pump.
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    Note
    Allow 1 minute of run time.
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    Note
    Run the electric oil pump until a change in tone is heard, or when all the oil is transferred into the sump.
  8. Disconnect the 12V power supply tool from the oil pump.
  9. Position an oil drain container under the LH oil pump.
  10. Remove the bolts (x2) that attach the LH oil pump to the rear drive unit.
    Tip: Use of the following tool(s) is recommended:
    • EP10 socket
  11. Remove LH oil pump from the rear drive unit.
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    Note
    Carefully insert a plastic wedge between the oil pump and the lower housing bracket. In small increments, work the wedge between the lower housing bracket and the oil pump until the green O-ring is visible. Remove the oil pump by hand towards the LH side of the vehicle.
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    Note
    Allow residual fluid to drain from the rear drive unit into the measuring container.
  12. Inspect the O-rings (x3) on the LH oil pump.
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    Note
    If missing a O-ring check inside the rear drive unit and remove it before installation.

Install

  1. Install the LH oil pump.
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    Note
    Lubricate all O-rings on new oil pump before installation.
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    Note
    Carefully position the oil pump into the rear drive unit.
  2. Install the bolts (x2) that attach the LH oil pump to the rear drive unit.
    5 Nm (3.7 lbs-ft) + 20 degrees
    Tip: Use of the following tool(s) is recommended:
    • EP10 socket
  3. Connect the LH oil pump electrical connector.
    Informational PurposesAn informational icon, calling your attention
    Note
    Engage the connector lock, and then install and gently pull to test secure connection.
  4. Remove the oil drain container from underneath the vehicle.
  5. Install the mid aero shield panel. See Panel - Aero Shield - Mid (Remove and Replace).
  6. Fully lower vehicle.
  7. Reinstall the vehicle software. See Firmware Reinstall - Touchscreen.
  8. Remove the vehicle from the lift. See Raise Vehicle - 2 Post Lift.
  9. Raise the LH front window and close the LH front door.