MAINTENANCE CS-31042 X7503275401© 02/2019 ECHO Inc.Maintenance IntervalsIMPORTANT NOTE - Time intervals shown are maximum. Actual use andyour experience will determine the frequency of required maintenance.MAINTENANCE PROCEDURE NOTES:1 Low evaporative fuel tanks DO NOT require regular maintenance tomaintain emission integrity.COMPONENT/SYSTEM MAINTENANCEPROCEDUREREQ’DSKILLLEVELDaily or Before UseAir Filter Inspect/Clean * 1Automatic Oiler Inspect/Adjust 1Oil Filter Inspect 1Fuel System Inspect 1 1Guide Bar & Sprocket Nose Inspect/Clean * 1Saw Chain Inspect/Sharpen/Replace/Tensioning * 2Sprocket Inspect/Replace * 2Cooling System Inspect/Clean 2Recoil Starter Rope Inspect/Clean * 1Screws/Nuts/Bolts Inspect/Tighten/Replace * 1Every RefuelFuel System Inspect 1 1Guide Bar & Sprocket Nose Inspect 13 MonthsAir Filter Replace * 1Oil Filter Inspect/Replace * 1Fuel Filter Inspect * 1Fuel Cap Gasket Inspect * 1Spark Plug Inspect/Clean/Replace * 1Muffler Spark Arrestor Inspect/Clean/Replace * 2Cylinder Exhaust Port Inspect/Clean/De-carbon 2YearlyFuel Filter Inspect/Replace * 1Fuel Cap Gasket Replace * 1