|   1. Check the bushing for wear and deterioration of her condition.  | 
|   2. Check the lower arm in the absence of bending or damage.  | 
|   3. Check the dust cover ball joint for cracks.  | 
|   4. Check all bolts.  | 
    |   5. Check the torque that must be applied to crank pin of the spherical hinge of the bottom lever.  | 
|   6. If there are cracks in the protective cover, replace the ball joint.  | 
|   7. Several times rocking from side to side of the pin of the ball joint of the lower arm.  | 
|   8. Measure the torque required for the rotation trunnion ball joint of the lower arm.    Torque: 3.5-10 N ??? m   | 
|   9. If the torque exceeds the allowable value, replace the ball joint.  | 
|   10. If the torque is significantly lower than the allowable value, the ball joint can be reused if it is not jammed and is not excessive backlash.  |