Tesla Model 3 Owners & Service Manuals

Tesla Model 3: Fluid Coupling (55 Degrees) - Rear Drive Unit (Remove and Replace)

Tesla Model 3 2017-2025 Service Manual / Rear Drive Unit / Rear Drive Unit Assembly / Fluid Coupling (55 Degrees) - Rear Drive Unit (Remove and Replace)

 Fluid Coupling (55 Degrees) - Rear Drive Unit (Remove and Replace)

SPECIAL TOOLS

Kit, Svc Plug, Cooling Hose, Model 3 (1135762-00-A)

Remove

  1. Remove the mid aero shield panel. See Panel - Aero Shield - Mid (Remove and Replace).
  2. Place a coolant drain container underneath the rear drive unit.

  Fluid Coupling (55 Degrees) - Rear Drive Unit (Remove and Replace)

  1. Release the clip that attaches the hose to the 55 degree fluid coupling, and then remove the hose.
  2. Insert a plug in the hose.

  Fluid Coupling (55 Degrees) - Rear Drive Unit (Remove and Replace)

  1. Remove the fastener that attaches the 55 degree fluid coupling to the rear drive unit. Torque 6 Nm
  2. Remove the 55 degree fluid coupling from the rear drive unit.
  3. Insert a plug in the rear drive unit 55 degree fluid coupling opening.

Install

Installation procedure is the reverse of removal, except for the following:

Caution: Replace all patchbolts.

Caution: Perform a push-pull test to verify that the hose is fully seated.

  • Perform an inverter coolant leak test. See Inverter Coolant Leak Test.
  • Refill the coolant. See Powertrain Coolant (Drain and Refill).

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    SEE MORE:

     Antenna - GPS

    Antenna - GPS (Remove and Replace) Remove Remove the forward facing camera. See Camera - Forward Facing (Remove and Replace). Disconnect the electrical harness from the humidity and temperature sensor connector. Disconnect the electrical harness from the GPS antenna connector.

     Sensor - Radar - Front (Calibration)

    Calibrate Perform a 4-wheel alignment. See Four Wheel Alignment (Check and Adjust). Connect a laptop with Toolbox to the vehicle. With an assistant, use Toolbox to perform a radar drive cycle calibration: For new radar applications, proceed to step 4. For existing radar applications,

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