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2 Cycle

The 2-cycle engine category encompasses a range of compact and powerful internal combustion engines designed for applications requiring a high power-to-weight ratio. These engines are characterized by their simplified design, utilizing a two-stroke combustion cycle that completes power, exhaust, intake, and compression strokes in a single crankshaft revolution. Common uses include handheld power equipment such as chainsaws, string trimmers, leaf blowers, and some small outboard motors, where their lightweight construction and ability to operate in any orientation are advantageous.

Documentation for 2-cycle engines typically includes comprehensive owner's manuals detailing operation and basic maintenance, such as fuel mixing ratios and spark plug...