Abstract: This is a method of removing contaminants from an engine pulley by removably attaching an abrasive strip to a belt which is positioned in a pulley groove, for example. The abrasive of the strip faces the pulley. Running the engine causing the abrasive strip to abrade away any dirt, rust or other contaminant on the pulley.

Abstract: This invention is directed at a buoy which includes a body portion having a handle portion extending from one end and an engagement means extending from the other. The body portion of the buoy may be hollow and may be filled with flotation material. The handle portion may include teeth or annular ribs which are engagable by lock rings. The lock ring for engaging the teeth has an inwardly extending tab and the lock ring for engaging the annular ribs may have biased inner surfaces or inwardly extending tabs. The lock rings hold a second body portion in circumscribing relation to the handle portion.