Summary: Introduces the operation, construction and design variations of small gas engines. Live-action video footage and computer graphics are used to explain how both two- and four-stroke engines operate. Design variations, such as poppet vs. reed valves, valves-in-block vs. overhead valves, gasoline vs. diesel vs. LP gas, air vs. liquid cooled are all explained.

Format: software, multimedia

Publisher / Publication Date: Films Media Group 2006

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