Both pathology have been attributed to damage by free radicals, there has been a great deal of interest in antioxidants. Bilberry's flavonoids are known as potent antioxidants, scavenging free radicals and used for multiple age-related ocular disorders. Thus, bilberry may have health benefits on these conditions.
Tensioner pulleys and idler pulleys keep the belt taut and running smoothly. The accessory pulleys have to spin a certain direction to power their respective parts. This determines whether they ârideâ on the inside or outside of the belt.
P. Accessory drive belt tensioner pulley: 1) With the belt off remove the bolt (13mm) that secures the tensioner pulley assembly to the engine. A short breaker bar may be needed. 2) Remove the tensioner pulley assembly 3) Check for play or roughness in the pulley, if present replace the assembly.