Tesla Model 3 Owners & Service Manuals

Tesla Model 3: Oil Pump - Rear Drive Unit(Remove and Replace)

Tesla Model 3 2017-2025 Service Manual / Rear Drive Unit / Rear Gearbox and Halfshafts / Oil Pump - Rear Drive Unit(Remove and Replace)

Oil Pump - Rear Drive Unit (Remove and Replace)

Remove

  1. Disconnect 12V power. See 12V Power (Disconnect and Connect).
  2. Drain the gearbox fluid from the rear drive unit. See Gearbox Fluid - Rear Drive Unit (Drain and Refill).

Oil Pump - Rear Drive Unit (Remove and Replace)

  1. Remove the bolts that attach the oil pump to the rear drive unit, and then remove the pump from the rear drive unit.
  2. Use a pry tool to lever against the rear drive unit to loosen the oil pump.
  3. Remove the oil pump from the rear drive unit assembly.

Install

  1. Lightly coat the oil pump O-rings with clean ATF-9 fluid.
  2. Install the oil pump into the rear drive unit, and then install the bolts that attach the oil pump to the rear drive unit. Torque 5 Nm + 20 degrees
  3. Refill the gearbox fluid for the rear drive unit fluid. See Gearbox Fluid - Rear Drive Unit (Drain and Refill).
  4. Connect 12V power. See 12V Power (Disconnect and Connect).
  5. Use Toolbox to update the vehicle firmware.

    READ NEXT:

     Oil Screen - Rear Drive Unit (Remove and Replace)

    SPECIAL TOOLS Tool, Oil Pump Screen Removal, Model 3 (1140378-00-A) Remove Remove the oil pump. See Oil Pump - Rear Drive Unit (Remove and Replace). Use the special tool to remove the oil sc

     Seal - Oil - Differential to Halfshaft - Rear Drive Unit - LH (Remove and Replace)

    SPECIAL TOOLS Adapter, Coolant Reservoir Pressure Test (1130942-00-B) Install Tool, Output Seal, Model 3 (1131206-00-A) Remove Remove the LH rear drive unit halfshaft. See Halfshaft - Rear Driv

     High Voltage System

    SEE MORE:

     Cooling System (Drain and Refill)

    Cooling System - Remove Remove Remove the 2nd row lower seat cushion. See Seat Cushion - Lower - 2nd Row (Remove and Replace). Remove the rear underhood apron. See Underhood Apron - Rear (Remove and Replace). Remove the cabin intake duct. See Duct - Cabin Intake (Remove and Replace). Di

     Inverter Air Leak Test

      DRAFT Warning: This procedure was derived from pre-production computer models, and might not reflect the real-world situation. Warnings and cautions might be missing. Follow safety requirements and use extreme caution when working on or near

    © 2019-2025 Copyright www.tmodel3.com