volvo Workshop Repair Guides

Volvo Workshop Service and Repair Manuals

Camshaft/Balance Shaft - Belt Replacement Intervals|Page 1356 > < Camshaft/Balance Shaft - Belt Replacement Intervals|Page 1354
Page 1
background image

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

Camshaft/Balance Shaft - Belt Replacement Intervals|Page 1356 > < Camshaft/Balance Shaft - Belt Replacement Intervals|Page 1354