Echo CS-310 Operator's Manual

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Echo CS-310 Operator's Manual Manual pdf 47 page image

CS-310 MAINTENANCEX7503275401 47© 02/2019 ECHO Inc.Some tree sap and resins are corrosive. Thoroughly wash the guidebar and sprocket areas after each use, then coat metal parts with lightoil.Cooling System Cleaning• Check periodically.• Clogged fins will result in poorengine cooling.1. Remove cylinder cover andstarter.2. Use compressed air or woodentool to remove dirt and dust frombetween fins to let cooling airpass easily.Spark Arrestor Muffler• The spark arrestor muffler controls the exhaust noise and prevents hot,glowing particles of carbon from leaving the muffler.• Make sure the spark arrestor screen is in good repair and properly seatedin the muffler.• Certain internal combustion engines operated on forest, brush, and/orgrass-covered areas in the states of Washington, Oregon, Idaho,California, Minnesota, New Jersey and Maine, are required to beequipped with a spark arrestor.This requirement also applies to all U.S. Forest Service lands. In some ofthese areas, the spark arrestor system must be certified per USDA ForestService Regulation SAE J335.Check with your local or state authorities for specific regulations in yourarea. Failure to follow these requirements is a violation of the law.Cylinder fins