| 1. To install the car on supports. |
| 2. To pay attention to lack of visible oil traces on cuffs and around them. |
| 3. To check reliability of fastening of collars. |
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4. To check a lamp rubber of cuffs (arrow) for porosity and cracks. To replace the cracked covers of half shafts, without postponing. |
| 5. If the cuff is involved by vacuum inside or is defective, then it needs to be replaced right there. |