1. Check the case inner (A) and outer cover (IN) hinges for cracks and damage. Replace covers if necessary (A and B) and case clamps (WITH).
2. Make sure the boot clamps are (WITH) are not loose and there are no lubricant leaks. If necessary replace collars of covers.
3. Check drive shaft (D) to be free of bends and cracks. Replace drive shaft if necessary.
4. Check for damage to the internal (E) and external (F) hinges.
5. While holding the inner pivot, shake the wheel clockwise and counterclockwise to ensure that there is no excessive play in the pivots.