Place wheels on balancing machines to determine counterweights required to balance wheels., Raise vehicles, using hydraulic jacks., Remount wheels onto vehicles., Locate punctures in tubeless tires by visual inspection or by immersing inflated tires in water baths and observing air bubbles., Reassemble tires onto wheels., Replace valve stems and remove puncturing objects., Hammer required counterweights onto rims of wheels., Inspect tire casings for defects, such as holes or tears., Separate tubed tires from wheels, using rubber mallets and metal bars or mechanical tire changers., Inflate inner tubes and immerse them in water to locate leaks., Buff defective areas of inner tubes, using scrapers., Identify tire size and ply and inflate tires accordingly.
6 months - General Labor, Ability to use hand tools and power tools
High School