Differential Inspection

Carefully and thoroughly inspect all drive unit parts before assembly. Thorough inspection of the drive parts for wear or stress with subsequent replacement of worn parts eliminates costly drive component repair after assembly.
^ Inspect the pinion gear shaft for unusual wear.
^ Inspect the pinion gear and side gear teeth for wear, cracks, scoring, and spalling.
^ Inspect the thrust washers for wear.
^ Inspect the fit of the side gears in the differential case.
^ Inspect the fit of the side gears on the axle shafts.
^ Inspect the differential case for cracks and scoring.
^ Inspect all parts for wear. Replace parts as necessary.