Andrew Markel covers how the movement of the pistons create torsional vibrations in the belt drive system. These small changes in the speed of the crankshaft can cause vibration in the alternator and belt drive system. If the vibration goes unchecked, it could lead to belt wear and component failure.
Underhood Service Magazine: [ Ссылка ]
Litens: [ Ссылка ]
Ещё видео!