Checks  | Action  | 
|---|---|
Worn differential side gears and pinions  | Replace the differential side gears and pinions. Refer to Differential Overhaul .  | 
Worn differential spider gears  | Replace the spider gears. Refer to Differential Overhaul .  | 
Worn axle shaft splines  | Replace the axle shaft. Refer to Rear Axle Shaft Replacement or Rear Axle Shaft and/or Gasket Replacement .  |