volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Timing Belt|Specifications|Page 1832 > < Timing Belt|Specifications|Page 1830
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Timing Belt: Description and Operation

Camshaft and Balance Shaft Drives

Camshaft drive 

The camshaft drive consists of a conventional single-toothed belt driving both camshafts and the oil pump.

The belt tension is controlled by a spring-loaded jockey pulley, while alignment is maintained by two idlers.

Balance shaft drive

Timing Belt|Specifications|Page 1832 > < Timing Belt|Specifications|Page 1830