Echo CS-310 Operator's Manual

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Echo CS-310 Operator's Manual Manual pdf 31 page image

CS-310 MAINTENANCE© 11/2014 ECHO Inc.X7503274200 31Oil Filter• Check periodically.• Do not allow dust to enter into oil tank.• A clogged oil filter (B) will affect the normal lubricatingsystem.1. Using a wire bent into the shape of a hook, pull filterout through gas port, and inspect filter.2. If the filter is dirty, wash it in gasoline or replace it.3. When the inside of the tank gets dirty, rinse the tankout with gasoline to clean it.Guide Bar1. Clean before using.2. Clean the groove (A) of the guide bar with a smallscrewdriver.3. Clean oil holes (B) with a wire.4. Invert guide bar periodically.5. Clean the bar mount area before installing of the bar.Sprocket• A damaged sprocket will cause premature damage orwear of saw chain.• When the sprocket has worn 0.5 mm (0.020 in.) ormore, replace it.• Check sprocket when you install new chain. Replace it ifworn.Some tree sap and resins are corrosive. Thoroughly wash the guide bar and sprocket areas after each use,then coat metal parts with light oil.BABWorn: 0.5 mm (0.020 in.)