Tesla Model 3: 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.

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

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

Install

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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