It all depends on the condition of the rear end before you tore it down. You can examine the bearings by cleaning them & holding them up to a light. Check the inside race & rollers for pits. Same with the wheel brgs. & the surface on the axle the bearings ride on. It will take some equipment to replace the bearings. Be shure the diff. carrier retaining caps go back on the same side & position they came off.
