Echo CS-310 Operator's Manual

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Echo CS-310 Operator's Manual Manual pdf 45 page image

CS-310 MAINTENANCEX7503275401 45© 02/2019 ECHO Inc.Spark Plug• Check periodically.• The standard spark gap is 0.65mm (0.026 in.).• Fastening torque: 13-17 N•m(110-150 in•lbf).1. Remove cylinder cover andremove spark plug.2. Correct the spark gap if it is wider or narrower than the standard gap.Check Fuel System• Check before every use.• After refueling, make sure fuel does not leak from around fuel pipe, fuelgrommet or fuel tank cap.• In case of fuel leakage there is a danger of fire. Stop using the machineimmediately and request your dealer to inspect or replace.Fuel Filter• Check periodically.• Do not allow dust to enter fuel tank.• A clogged filter (A) will causedifficulty in starting engine orabnormalities in engineperformance.1. Pull filter out through gas port,and inspect filter.2. When the filter is dirty, replace it.Do not damage fuel line while removing fuel filter from tank.3. When the inside of the fuel tank is dirty, rinse the tank out with gasolineto clean it.0.65 mm (0.026 in.)A