REPAIR MAINTENANCE OPERATION OF MOTOR VEHICLES
Mazda 3 (2003 release)

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Mazda
	3
		Operation and maintenance of car
		Engine
			General description new engines models L8, LF, L3
			The mechanical part of engines
			Appendix 1
			Annex 2
			Appendix 3
			Engine Z6 - mechanical part
				Verify accessory drive belt
					The verification procedure
					Replacing the drive belt
					Check automatic belt tensioner
				Check thermal gaps in the mechanism of the valve
				Compression Test
				Removing and installing timing chain drive
				Replacing gaskets cylinder
				Replacement of a forward epiploon of a cranked shaft
				Replacing the crankshaft rear oil seal
				Removing and installing engine
			Lubrication system
			Cooling system
			Intake system
			Fuel system
			Exhaust and Emission
			Ignition system
			Control system
			Tables
		Transmission
		Chassis
		Steering Gear
		Brakes
		Onboard electric
		Body

Replacing the drive belt

Remove the bottom cover and splash shield (right).

Fig. 2.234. The weakening of the tension of the drive belt

Turn automatic drive belt tensioner in the direction shown in Figure 2.234 and remove the drive belt.

Install the new drive belt.

Check the label position indicator automatic belt tensioner.

Replace the bottom cover and splash shield (right).