1968 Evinrude Starflite 100 HP outboards Service Repair Manual P/N 4487, Page 50Get this manual

1968 Evinrude Starflite 100 HP outboards Service Repair Manual P/N 4487, Page 50

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Carbon accumulation in the exhaust ports restricts the flow of exhaust gases and has considerable effect on performance of the motorCarefully scrape carbon from cylinder he,ds and exhaust ports with s