Remove a stabilizer rack from the car.
Check on existence of deformation and damages.
Measure the moment of rotation of the spherical hinge.
Shake here and there a spherical finger of 10 times.
Turn a finger of the spherical hinge on 10 turns (fig. 4.19)
Measure the moment of resistance to rotation, using suitable face and dinamometrichesky keys.
Resistance moment: 0,23–0,47 N · m.