The damper of krutilny fluctuations preventing fluctuations of a cranked shaft, is integrated in a gear pulley of a cranked shaft. A groove of an adjusting shponka which is usually used for pulley installation on a cranked shaft, no. To level a pulley of a cranked shaft on cranked to a shaft, it is necessary to use adjusting openings on a forward cover of the engine and a pulley of a cranked shaft. The anchor bolt of a pulley of a cranked shaft has the inhaling moment in a plasticity zone, the inhaling is carried out in two steps. It provides stability of an axis of a bolt at an inhaling
(fig. 2.14).