"The mill should have been belt-driven from the beginning."
"The doctor's drill, likely purchased at the Going Out of Business sale of the Spanish Inquisition, was belt-driven and had a non-factory-installed feature that varied its speed at random intervals."
"If you have a belt-driven transmission (a quad without a chain), there should a plug at the bottom of the belt cover that you can pull to drain the water out once the quad is back down on its wheels."