
How One Technician (Easily) Changed Four Tires in Under 20 Minutes
A four-tire change in under 20 minutes usually requires more than one tech. Hunter Engineering’s "Speed Theory" demonstrates how one technician can accomplish it with two pieces of equipment – without busting their butt to work faster or harder. What is Speed Theory? It is a tire-service workflow that uses the autonomous functions of Hunter’s Revolution tire changer and Road Force WalkAway wheel balancer to keep both machines working while the technician completes other necessary tasks. To find out exactly how it works, we join Hunter Engineering’s David Henry for an on-site demonstration of the process. Henry explains why technicians should prioritize restarting the autonomous tire changer, how moving inflation and bead seating to the wheel balancer frees the changer for its next assembly, and why autonomous inflation on the final tire can save approximately two additional minutes. According to Henry, operating two autonomous processes simultaneously can reduce tire-service cycle times by more than 40%. The time created while the equipment works can be used to retrieve additional tires, service TPMS components, prepare wheel weights, record DOT numbers, clean hubs or address wheel corrosion. www.tirereview.com www.hunter.com



