Vibration damper to prevent fluctuations in the crankshaft gear is integrated in the crankshaft pulley. Notch mounting key, which is normally used for mounting the pulley on the crankshaft, no. To align the crankshaft pulley on the crankshaft, it is necessary to use the mounting holes on the front cover of the engine and the crankshaft pulley. Anchor bolt crankshaft pulley has a torque in the zone of plasticity tightening is carried out in two steps. This ensures the stability of the axis of bolt tightening
(Fig. 2.14).