1. Raise the car. |
2. Shine with a lamp rubber of cuffs and check it on 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, it is necessary to replace it at once. |
4. Pay attention to visible traces of oil on cuffs and round them. |
5. Check rigid landing of tightening collars. |