1967 Evinrude StarFlite 80 HP Outboards Service Repair Manual, P/N 4359, Page 44Get this manual

1967 Evinrude StarFlite 80 HP Outboards Service Repair Manual, P/N 4359, Page 44

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powerIn two-cycle engine, ignition of the fuelair mixture occurs as the piston reaches the top of each strokeThe explosion drives the piston downwardToward the end of the downward stroke, ports which