FIELD: mechanical engineering.
SUBSTANCE: device comprises impact wrench, hydraulic cylinder, and nut head. The nut head is stepped. The impact wrench is secured to the smaller step of the head that receives one end of the step axle provided with flanges cooperating with the axle of the wheel pair. The other end of the step axle is provided with the stop for the impact wrench.
EFFECT: enhanced convenience of servicing.
1 cl, 2 dwg
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