Differential Assembly: Testing and Inspection
INSPECTION1. Ensure vehicle is level.
2. Using a 13 mm (0.5 inch) square drive wrench, remove filler/level plug from axle.
3. If necessary inject oil of recommended grade until it reaches level hole.
4. Clean and install filler/level plug and wipe away surplus oil.
REPLACEMENT
1. Site vehicle on lift or level ground. Place container under axle to be drained.
2. Using a 13 mm (0.5 inch) square drive wrench, remove drain and filler level plugs from axle. Allow oil to drain completely. Clean and install drain plug.
3. Inject new oil of recommended make and grade until it reaches level hole.
4. Clean and install filler/level plug and wipe away surplus oil.