Check of rubber cuffs of half shafts

1. Raise the car.
2. Light with a lamp rubber of cuffs and check it for lack of porosity and cracks. Immediately replace the cracked cuffs.
3. If the cuff because of depression in the hinge is extended inside or damaged, then it should be replaced at once.
4. Pay attention to visible traces of oil on cuffs and around them.
5. Check hard landing of tightening collars.