24/08/2023 10:50:18

Hub - Rear - LH (Remove and Replace)

Correction code 31030702 0.84 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 LaborTimeFeedback@tesla.com. NOTE: See Personal Protection to make sure proper PPE is worn when performing the below procedure.

Torque Specifications

Table 1. Torque Specifications: Suspension - Rear (Torque)
Description Torque Value Recommended Tools Reuse/Replace Notes
Nut that attaches the stabilizer bar end link to the rear stabilizer bar
55 Nm (40.6 lbs-ft)
  • 15 mm socket
  • 5 mm hex
Replace
Bolts that attach the rear hub to the knuckle
90 Nm (66.4 lbs-ft)
  • 18 mm socket
  • 3/8in Impact wrench - 1115256-00-A
  • Extension 3/8in Dr. x 11 in
Reuse
Bolts (x2) that attach the caliper to the knuckle
125 Nm (92.2 lbs-ft)
  • 3 in extension
  • Brake caliper S-hook
  • External Torx E18 - 1133187- 01-A
  • Flex head ratchet/flex head torque wrench
Reuse
Bolt that attaches the rear brake hose to the lower aft link
6 Nm (4.4 lbs-ft)
  • Nutsetter 1/4in Dr. 6in. X 10 mm magnetic deep
Reuse

Remove

  1. Raise and support the vehicle. See Raise Vehicle - 2 Post Lift.
  2. Release the parking brake caliper. See Park Brake Caliper - Release.
  3. Remove the LH rear wheel center cap.
  4. Loosen the LH rear axle nut.
  5. Remove the LH rear wheel. See Wheel Assembly (Remove and Install).
  6. Disconnect the Electronic Parking Brake (EPB) harness connector.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    DO NOT push down on the red locking tab. Pull the tab away from the connector until the connector is unlocked, and then continue pulling to release the connector.
    Tip: Use of the following tool(s) is recommended:
    • Small flat head screwdriver
  7. Release the clip that attaches the EPB electrical harness to the LH lower control link.
    Tip: Use of the following tool(s) is recommended:
    • Clip pry tool
  8. Remove the bolt that attaches the LH rear brake hose to the LH lower aft link.
    Tip: Use of the following tool(s) is recommended:
    • Nutsetter 1/4in Dr. 6in. X 10 mm magnetic deep
  9. Remove and discard the nut that attaches the LH rear stabilizer bar end link to the rear stabilizer bar.
    Informational PurposesAn informational icon, calling your attention
    Note
    Break the nut loose, and then use a 5 mm socket and ratchet to counter-hold the ball joint to stop the stud from rotating while removing the nut.
    Tip: Use of the following tool(s) is recommended:
    • 15 mm socket
    • 5 mm hex
  10. Loosen the LH rear brake caliper from the rotor, and then remove the bolts (x2) that attach the caliper to the rear knuckle.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use a S-hook to hang the caliper on the vehicle body if not fully removing. Route the caliper hose so that it does not get caught on the stabilizer bar assembly.
    Tip: Use of the following tool(s) is recommended:
    • 3 in extension
    • Brake caliper S-hook
    • External Torx E18 - 1133187- 01-A
    • Flex head ratchet/flex head torque wrench
  11. Remove and discard the nut and washer that attach the LH rear drive axle to the hub assembly.
    Informational PurposesAn informational icon, calling your attention
    Note
    If an axle washer is not present, procure a washer so it can be installed later in this procedure.
    Tip: Use of the following tool(s) is recommended:
    • 1/2" Dr. Electric impact - 1705887-00-A
    • 32 mm deep impact socket
  12. If installed, remove and discard the bolt that attaches the brake rotor to the hub.
    Informational PurposesAn informational icon, calling your attention
    Note
    A new bolt will not be installed.
    Tip: Use of the following tool(s) is recommended:
    • 13 mm socket
  13. Install the lug nuts (x5) that attach the hub puller to the LH rear brake rotor.
    Informational PurposesAn informational icon, calling your attention
    Note
    Hand tighten the lug nuts only.
    Tip: Use of the following tool(s) is recommended:
    • Hydraulic hub puller - 1096075-00-A
  14. Use the hub puller to release the LH rear halfshaft from the hub assembly.
    Tip: Use of the following tool(s) is recommended:
    • 17 mm deep socket
    • Flex head ratchet/flex head torque wrench
  15. Remove the lug nuts (x5) that attach the hub puller to the LH rear brake rotor, and then remove the puller from the vehicle.
  16. Remove the LH rear brake rotor from the vehicle.
  17. Remove the bolts (x4) that attach the LH rear hub to the knuckle, and then remove the hub from the vehicle.
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    A magnetic field from a pick-up tool or magnetic parts tray could permanently damage the magnetic pattern on the hub/bearing tone ring. Place the hub on a non-magnetic surface after removal.
    Tip: Use of the following tool(s) is recommended:
    • 18 mm socket
    • 3 in extension
    • 3/8in Impact wrench - 1115256-00-A

Install

  1. If necessary, use IPA wipes to clean the LH rear axle shaft.
  2. Apply Molykote M-77 to the outboard side of the LH rear axle shaft.
    Informational PurposesAn informational icon, calling your attention
    Note
    Apply no more than 1 gram of Molykote to the axle shaft.
  3. Use IPA wipes to clean the mating surfaces of the LH rear hub and the wheel speed sensor. Allow 1 minute of dry time.
    Informational PurposesAn informational icon, calling your attention
    Note
    Clean the mating surfaces of any debris or grease. Ensure a clean surface for reading of the wheel speed sensor.
    Tip: Use of the following tool(s) is recommended:
    • Plastic trim tool
  4. Check the tone ring on the LH rear hub prior to installation.
    Informational PurposesAn informational icon, calling your attention
    Note
    Use the magnetic field viewing card to ensure that the magnetic field on the tone ring is not damaged. Refer to Toolbox Article 28542 for further information on checking the tone ring: https://toolbox.teslamotors.com/articles/28542.
    Tip: Use of the following tool(s) is recommended:
    • Magnetic field viewer card - 1062500-00-A
  5. Carefully line up and guide the LH rear axle shaft splines through the LH rear hub and position the hub on the knuckle.
  6. With assistance, partially install the bolts (x4) that attach the LH rear hub to the knuckle by hand.
    Informational PurposesAn informational icon, calling your attention
    Note
    Hold down the hub flush to the knuckle while an assistant threads in the hub bolts.
  7. Fully torque the bolts (x4) that attach the LH rear hub to the knuckle.
    90 Nm (66.4 lbs-ft)
    Warning IconA warning icon, calling your attention to a possibly risky situation
    CAUTION
    Do not damage or bend the axle shaft.
    Informational PurposesAn informational icon, calling your attention
    Note
    Tighten down the hub evenly and in a diagonal pattern while torquing the bolts.
    Informational PurposesAn informational icon, calling your attention
    Note
    The axle shaft splines should be correctly fitted in the hub prior to torquing the bolts.
    Tip: Use of the following tool(s) is recommended:
    • 18 mm socket
    • 3/8in Impact wrench - 1115256-00-A
    • Extension 3/8in Dr. x 11 in
  8. Install the LH rear brake rotor on the vehicle.
  9. Partially install the new nut and washer that attach the LH rear drive axle to the hub assembly by hand.
    Important: Hand tighten the nut only. Do not torque the nut at this time.
  10. Remove the LH rear brake caliper from the S-hook, position the caliper on the rotor, and then install the bolts (x2) that attach the caliper to the knuckle.
    125 Nm (92.2 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Ensure the S-hook is removed from the vehicle body once the caliper is installed.
    Tip: Use of the following tool(s) is recommended:
    • 3 in extension
    • Brake caliper S-hook
    • External Torx E18 - 1133187- 01-A
    • Flex head ratchet/flex head torque wrench
  11. Install the bolt that attaches the LH rear brake hose to the LH lower aft link.
    6 Nm (4.4 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • Nutsetter 1/4in Dr. 6in. X 10 mm magnetic deep
  12. Install the clip that attaches the EPB electrical harness to the LH lower control link.
  13. Install a new nut that attaches the LH rear stabilizer bar end link to the rear stabilizer bar.
    55 Nm (40.6 lbs-ft)
    Informational PurposesAn informational icon, calling your attention
    Note
    Use a 5 mm socket and ratchet to counter-hold the ball joint to stop the stud from rotating while installing the nut. Adjust the end link to align with stabilizer bar. It may be necessary to move the stabilizer bar up and down to get the correct angle to install the end link.
    Tip: Use of the following tool(s) is recommended:
    • 15 mm socket
    • 5 mm hex
  14. Connect the EPB harness connector.
    Informational PurposesAn informational icon, calling your attention
    Note
    Fully seat the connector and then engage the locking tab.
  15. Install the LH rear wheel. See Wheel Assembly (Remove and Install).
  16. Lower the vehicle until the tires are touching the ground.
    Informational PurposesAn informational icon, calling your attention
    Note
    Raise the lift off locks, and then hold the lock release lever to keep locks free while vehicle is lowered.
  17. Fully torque the nut that attaches the LH rear drive axle to the hub assembly.
    245 Nm (180.7 lbs-ft)
    Tip: Use of the following tool(s) is recommended:
    • 32 mm deep impact socket
    • Ratchet/torque wrench
  18. Install the LH rear wheel cap.
    Informational PurposesAn informational icon, calling your attention
    Note
    Verify the emblem is aligned with the valve stem.
  19. Hold the brake pedal and select "Park" on the vehicle display to disable EPB service mode.
  20. Remove the vehicle from the 2-post lift.
    Informational PurposesAn informational icon, calling your attention
    Note
    Lower the rack arms fully and remove them from under the vehicle. Remove air suspension from "Jack Mode".
  21. Raise the LH front window.
  22. Close the LH front door.
  23. 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 as a separate activity. See Alignment Requirement - Suspension.