Tag Archives: Valve Wizard

New Valve Wizard™ Dramatically Reduces Aero-engine Valve Maintenance Time

Hot Springs, Arkansas - Certified aircraft maintenance engineer Jolly Higdon, president of Jolly Time Tools, of Hot Springs, Arkansas, has developed and patented a series of valve spring compressor tools for Lycoming and Continental piston engines. The tools allow mechanics the use of both hands to remove and replace springs, keepers, stems and guides, rocker […]

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