2026-08-21

Bushing - RHD - 4DU - Rear (Remove and Replace)

Correction code 4001010102 FRT 3.42 NOTE: Unless otherwise explicitly stated in the procedure, the correction code and its associated 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. NOTE: See Personal Protection to make sure you are wearing proper PPE when performing the procedure below. NOTE: See Ergonomic Precautions for safe and healthy working practices.

  • 2026-08-21: Updated the ride height measurement tool.

Remove

  1. Remove the rear drive unit. See Rear Drive Unit - 4DU (Remove and Install).
  2. Position the rear drive unit above an empty rear drive unit crate.
    Note
    Use a pallet if no crate is available.
  3. Install the bushing removal tool on the RH bushing.
  4. Turn the bearing-side bushing removal tool nut with a wrench while holding the other nut in place.
  5. Press bushing out from casting.
  6. When the bushing has been pushed out of the drive unit, separate the bushing removal tool, and then remove it from the drive unit.

Install

  1. Set up the bushing tool to press in the new bushing.
  2. Turn the nut on the thrust washer to press the new bushing into the drive unit.
  3. Separate the bushing tool, and then remove it from the drive unit.
  4. Install the rear drive unit. See Rear Drive Unit - 4DU (Remove and Install).