29/04/2024 19:10:33

Rear Drive Unit Assembly -Heat Exchanger, 3DU (Remove and Replace)

Código de corrección 4001020032 FRT 2.04 NOTA: Salvo que se indique lo contrario explícitamente en el procedimiento, el código de corrección anterior y el FRT reflejan todo el trabajo necesario para realizar este procedimiento, incluidos los procedimientos vinculados. No acumule códigos de corrección a menos que se le indique explícitamente que lo haga. NOTA: Consulte Tiempos de tarifa plana para obtener más información sobre los FRT y cómo se crean. Para enviar sus comentarios sobre los valores de FRT, escriba a LaborTimeFeedback@tesla.com. NOTA: Consulte Protección personal para asegurarse de llevar el EPI adecuado al realizar el siguiente procedimiento.

  • 1096075-00-A Tool, Hub Puller, Hydraulic
  • 1053589-00-A Slide Hammer
  • 1498673-00-A Cable Axle Removal Kit
  • 1135762-00-A Coolant Hose Plug Kit
  • 1459409-00-A Hub Jack Adapter
  • 1050448-00-B Vacuum Refill Tool
  • 1065131-00-A Battery Coolant Drain Kit
  • 1479505-00-A M3/Y Vacuum Fill Adapter

Especificaciones de apriete

Tabla 1. Especificaciones de apriete: Rear Drive Unit Assembly -Heat Exchanger, 3DU (Remove and Replace)
Descripción Valor de apriete Herramientas recomendadas Reutilizar/Sustituir Notas
Pernos (2 uds.) que sujetan el intercambiador de calor de la unidad de tracción trasera a dicha unidad
5 Nm (3.7 lbs-ft) + 30 degrees
  • Torx externo Plus EP10
  • Adaptador de ¼ pulg. a 3/8 pulg.
  • Extensión de 2 pulg.
  • Extensión de 4 pulg.
  • Llave dinamométrica de carraca de cabezal flexible/cabezal flexible
 Reutilizar

Retirar

  1. Verify there is no abnormal tire wear per Courtesy Inspection.
  2. Move the vehicle to a 2 post lift. See Elevación del vehículo - 2 caballetes.
  3. Open all doors and lower all windows.
  4. Remove the rear underhood apron. See Underhood Trim - Rear Apron Assembly (Remove and Replace).
  5. On the touchscreen, tap Controls > Service > Towing to place the vehicle into tow mode.
  6. Place the vehicle in Service Mode by using the touchscreen. See Modo de servicio.
  7. Unlock the vehicle gateway. See Desbloqueo de la puerta de enlace.
  8. On the touchscreen, tap the Service Mode "wrench" (at the bottom of the touchscreen UI), and then tap Thermal > Coolant System > Coolant Fill/Drain, click Run, and allow the routine to complete.
  9. Disconnect LV power. See LV Battery - Li-lon (Disconnect and Connect).
  10. Remove the RH rear halfshaft. See Rear HalfshAfts - HalfshAft Assembly, Rear, Shaft (Remove and Replace).
  11. Position the coolant drain collector underneath the RH rear of the HV battery.
  12. Release the clip that attaches the rear drive unit outlet hose to the rear drive unit heat exchanger.
  13. Release the coolant outlet hose from rear driver unit heat exchanger, and plug both ends.
    Informational PurposesAn informational icon, calling your attention
    Nota
    Use a shop towel to clean any residue coolant if necessary. Coolant loss greater than 1L requires vacuum fill.
  14. Release the fir tree clip (x1) for upper coolant hose.
  15. Release the rear drive unit inverter coolant hose from heat exchanger.
    Informational PurposesAn informational icon, calling your attention
    Nota
    Use a foldable funnel as required.
  16. Remove the bolts (x2) that attach the rear drive unit heat exchanger to the rear drive unit, and then remove the heat exchanger from the drive unit.
    Informational PurposesAn informational icon, calling your attention
    Nota
    The number of fasteners may vary due to production changes.
    Consejo: Se recomienda utilizar las siguientes herramientas:
    • Torx externo Plus EP10
    • Adaptador de ¼ pulg. a 3/8 pulg.
    • Extensión de 2 pulg.
    • Extensión de 4 pulg.
    • Llave dinamométrica de carraca de cabezal flexible/cabezal flexible
  17. Remove the heat exchanger from the drive unit assembly.

Instalar

  1. Apply a light coat of KAF1 oil to the O-rings of the heat exchanger, and then wipe away any residue.
  2. Install the rear drive unit heat exchanger onto the rear drive unit, and then install the bolts (x2) that attach the heat exchanger to the drive unit.
    5 Nm (3.7 lbs-ft) + 30 degrees
    Consejo: Se recomienda utilizar las siguientes herramientas:
    • Torx externo Plus EP10
    • Adaptador de ¼ pulg. a 3/8 pulg.
    • Extensión de 2 pulg.
    • Extensión de 4 pulg.
    • Llave dinamométrica de carraca de cabezal flexible/cabezal flexible
  3. Secure the rear drive unit inverter coolant hose to heat exchanger.
    Informational PurposesAn informational icon, calling your attention
    Nota
    Use a foldable funnel as required.
  4. Secure fir tree clip (x1) for upper coolant hose.
  5. Install coolant outlet hose to rear driver unit heat exchanger and plug both ends.
    Informational PurposesAn informational icon, calling your attention
    Nota
    Use a shop towel to clean any residue coolant if necessary. Coolant loss greater than 1L requires vacuum fill.
  6. Secure the clip that attaches the rear drive unit outlet hose to the rear drive unit heat exchanger.
  7. Remove the coolant drain collector from under the vehicle.
  8. Install the RH rear halfshaft. See Rear HalfshAfts - HalfshAft Assembly, Rear, Shaft (Remove and Replace).
  9. Refill the rear drive unit with gearbox fluid. See Gearbox Fluid - Rear Drive Unit (3DU) (Drain and Refill) (Remove and Replace).
  10. Perform a cooling system vacuum refill. See Cooling System - Vacuum Refill.
  11. Install the 2nd row seat cushion. See 2nd Row Seat Assemblies -2nd Row Seat Cushion (Remove and Replace).
  12. Connect the LV battery power. See LV Battery - Li-lon (Disconnect and Connect).
  13. Hold the brake pedal and select the park icon on the touchscreen to disable the EPB service mode.
  14. Disable Service Mode. See Modo de servicio.
  15. Install the rear underhood apron. See Underhood Trim - Rear Apron Assembly (Remove and Replace).
  16. Raise all windows and close all doors.
  17. Remove the vehicle from the 2 post lift.
  18. Review the wheel alignment requirements and add correction code as needed.