REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Volvo S40 / V40 (from 1996 to 2000, the year of issue)

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Volvo
	S40 / V40
		General Information
		Operation and maintenance of car
		Design and specifications Engine
			Overview
			Cylinder Head
			Cylinder block
			Gas distribution mechanism
				Timing
				The automatic belt tensioner Timing
				Valve gear
				Camshafts
			Crank mechanism
			Lubrication system
			Power system
			Exhaust
			Cooling system
		Engine repair
		Transmission
		Brakes
		Front suspension and steering
		Rear suspension
		Engine Management System Fenix 5.1
		Electric. Wiring and components
		Body
		Diagrams

printable version

Timing

Fig. 3.5. Toothed timing belt

Camshafts and the water pump are driven by a toothed belt (Fig. 3.5). Toothed pulleys mounted on each of the camshafts by means of three bolts. Bolt holes have an oval shape to ensure proper orientation of the camshaft. Two toothed pulley mounted on the crankshaft (drive pulley) and the water pump.

Belt tension the timing belt tensioner is carried out automatically. Tensioner acts on the belt through the roller mounted on the arm. Idler roller disposed on the other side of the belt and prevents its vibration.

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Gas distribution mechanism

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The automatic belt tensioner Timing