1. Remove the differential from the car and drain the oil.
2. Remove the bolts securing the diff cover and take off the cover.
3. Remove the retaining ring from around the end of the pinion gear and push the pinion gear forward and out of the diff housing.
4. Remove the locking collar and bearings from the end of the pinion shaft.
5. Remove the differential assembly from the housing by pushing the axles inward and sliding the differential out.
6. Remove the old bearings and replace with new ones.
7. Reassemble the differential and diff cover, making sure to torque everything to specification.
8. Fill the differential with the recommended gear oil and test drive the car to ensure everything is working correctly.