Over-tensioning shortens not only the life of V-belts but also that of the sheaves, electric motor, and driven equipment bearings. In extreme cases, it can even bend or break a motor shaft.

Timing belts themselves are relatively inexpensive but can easily cause thousands of dollars of damage if they break while the engine is running. Engines come in two configurations: Interference and ...

How To Inspect A Motorcycle Belt Drive For Damage And Wear To inspect the belt, rotate the rear wheel and check the inside and outside surfaces, looking for cracks, missing teeth, tears, or holes. A ...