Correction code 31031812 0.60 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 ServiceManualFeedback@tesla.com. NOTE: See Personal Protection to make sure wearing proper PPE when performing the below procedure.

1. Release the Electronic Parking Brake. See Parking Brake - Caliper - Rear - LH (Release)
2. Remove the LH rear wheel. See Wheel Assembly (Remove and Install)
3. Inspect LH Rear Upper Knuckle Ball Joint for red markings.
   Note

   If the red markings are present on opposite sides (180 degrees), do not replace the Knuckle Ball Joint. The Knuckle Ball Joint is a 1 time replaceable part.

   

   

4. Remove LH rear brake caliper from knuckle and hang onto body
   Note

   2x bolts, E18, 83 Nm, Discard after removal, Hand tighten lug nut to secure rotor on early production vehicles

   

   

5. Release LH rear upper aft link from knuckle
   Note

   1x bolt, 1x nut, 21mm, 134 Nm

   

6. Install knuckle ball joint replacement tool on LH Rear Upper Knuckle Ball Joint for removal
   Note

   Utilize the combination of cups for removal, A - Bushings Receiver, B - Bushings Pusher, C - Remove Washer M3, Ensure cups sit flush to ball joint and knuckle surface, A to C has a key, Install A with recess to corner of the knuckle, Ball joint will only press out towards rear of vehicle, Apply lubricant to threaded rod if dry

   

   

   

   

7. Press out LH Rear Upper Knuckle Ball Joint
   Note

   Ball joint should press out with minimal resistance, If met with high resistance inspect for misalignment of tool cups, Utilize windows in receiving cup to monitor progress, Knuckle shown out of vehicle for clarity

   

   

   

8. Remove Rear Upper Knuckle Ball Joint from knuckle ball joint replacement tool

   

   

9. Put on protection gloves
10. Clean LH Rear knuckle
    Note

    Clean surface area where Rear Upper Knuckle Ball Joint is installed into the knuckle from any debris and oxidation, allow 1 minute dry time

    

11. Degrease LH Rear Upper Knuckle Ball Joint
    Note

    Clean contact area of Rear Upper Knuckle Ball Joint and allow 1 minute dry time

    

12. Apply Loctite on LH Rear Upper Knuckle Ball Joint
    Note

    Use one of the following region specific Loctite - EMEA: Loctite 638, NA: Loctite 680

    Note

    Take care not to apply loctite on the rubber seals

    

13. Position new LH Rear Upper Knuckle Ball Joint to knuckle
    Note

    Ensure ball joint is sitting concentric to the bore, installation is performed from the rear side of the knuckle and ball joint has only 1 orientation of the installation, discard Nitrile Gloves

    

    

    

14. Install knuckle ball joint replacement tool on LH Rear Upper Knuckle Ball Joint for Install
    Note

    Utilize the combination of cups for Install, A - Bushings Receiver, B - Bushings Pusher, D - Install Washer M3 Ensure cups sit flush to ball joint and knuckle surface, A to D has a key, Install A with the recess aligned with the top line of the knuckle

    

    

    

15. Press LH Rear Upper Knuckle Ball Joint in
    Note

    Ball joint could be pressed in with some resistance, If met with extreme high resistance inspect for misalignment of tool cups, Utilize notch in installation cup to monitor progress, When nearing end of bore the installation cup may need to be re-aligned to meet machined surface, Verify full installation

    

    

    

    

16. Remove knuckle ball joint replacement tool from LH Rear Upper Knuckle Ball Joint

    

    

17. Clean any excessive Loctite from LH Rear Upper Knuckle
    Note

    Allow 1 minute dry time

    

    

18. Mark the LH Rear Upper Knuckle Ball Joint with red paint pen.
    Note

    Machined surface should be near flush with ball joint. Markings must be on opposite sides (180 degrees).

    

19. Overlap curing time of Loctite on LH Rear Upper Knuckle Ball Joint
    Note

    Allow 30 minutes curing time for Loctite
20. Position LH rear upper aft link to knuckle
    Note

    1x bolt, 1x nut, 21mm, 134 Nm, Torque at later step

    

21. Torque bolt securing LH rear upper aft link to knuckle
    Note

    1x bolt, 21mm, 134 Nm, Mark with paint pen

    

22. Install LH rear brake caliper onto LH rear knuckle
    Note

    2x bolt, E18, 83 Nm, Install new bolts, Remove the S-hook from vehicle

    

23. Install the LH rear wheel. See Wheel Assembly (Remove and Install)
24. To disable EPB Service Mode, shift the vehicle into Park.
25. Refer to the Alignment Requirement tables to determine whether an EPAS alignment check (EC) or four wheel alignment check (AC) is necessary. If performed, add the alignment check/adjust correction code as a separate activity to the SV. See Alignment Requirement - Suspension.