Fig.103. The timing belt with a device for tensioning the belt and the crankshaft gear: 1 - timing belt;2 - toothed crankshaft pulley;3 - bolt 80 Nm;4 - tensioner timing belt;5 - a washer;6 - nut 45 Nm
Camshaft drive toothed belt 1 is carried out (see. Fig. 103) of the pulley 2 mounted on the crankshaft. The same belt driven in rotation of the intermediate shaft and the pulley.
The belt tension is regulated by established tension roller with adjustable cam.
The toothed belt has a lifespan of up to 100 000 km.