Belt Tensioner and Idler Pulley: The Dynamic Duo

Belt Tensioner and Idler Pulley: The Dynamic Duo

Together, belt tensioners and idler pulleys contribute to the seamless operation of the engine.

To appreciate the role of belt tensioners and idler pulleys, we first need to understand how they fit into the synced harmony of an internal combustion engine. 

The serpentine belt transfers power from the engine to various components like the alternator, water pump and air-conditioning compressor.

Idler pulleys guide the belts around various engine components, maintaining their proper alignment.

This video is sponsored by The Pronto Network.    

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