CPSC and Chance Rides Manufacturing Announce Recall to Inspect and Repair YO-YO Amusement Rides. CPSC has received reports of two incidents involving the YO-YO ride resulting in injuries to children and adults, including scraped knees and back strains. On May 16, 2008, 23 riders of a YO-YO ride in Angels Camp, Calif. fell to the ground when the sweep arms suspending the circular swinging chairs they were riding in broke free from the ride’s center cylinder rod. The inspection program will focus on preventing future failures.