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Home >> Ford >> 2001 >> Focus ZTS, Standard >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Cooling System (Mechanical) >> Accessory Drive Belt >> Description And Operation >> Accessory Drive Belt Routing And Component Identification >> Belt Tensioner

Belt Tensioner

Automatic tensioners are calibrated to provide the correct amount of tension to the belt for a given accessory drive system. Unless a spring or damping band within the tensioner assembly brakes, or some other mechanical part of the tensioner fails, there is no need to check the tensioner for correct tension.