Cummins 201986 Alternator Pulley

Cummins 201986 Alternator Pulley

Cummins 201986 Alternator Pulley

• The alternator pulley is connected to the alternator rotor and is driven by a belt connected to the engine’s crankshaft pulley. Its main function is to transmit mechanical power from the engine to the alternator, allowing the alternator to convert this mechanical energy into electrical energy. The alternator pulley plays a crucial role in supplying electrical power to the vehicle’s electrical system. It is important for the proper functioning of various electrical components, including lights, the ignition system, and electronic accessories, while also ensuring that the battery remains charged for starting the vehicle.

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