Dynamo freewheel

Smooth drive for the alternator The crankshaft of a heavy engine in a truck or agricultural vehicle does not rotate completely uniformly. These fluctuations cause vibrations in the multi-ribbed belt, which puts extra strain on the alternator and the belt tensioner. The alternator freewheel from febi is designed to absorb these peaks. Protection for the multi-ribbed belt By decoupling the alternator from the decelerations in belt speed, the freewheel pulley provides a smoother operation. This extends the life of the multi-ribbed belt and the alternator's own bearings. The febi parts are OE-compliant, which means they fit precisely and perform their damping function well. For use in dusty environments, versions with an extra cover are available to protect the internal mechanism. Preventing downtime A worn alternator freewheel leads to noise, excessive wear, and can eventually shut down the entire belt drive. This means costly downtime for a truck or a tractor. Timely replacement with a quality part from febi is therefore important to keep the machine running.