Echo CS-310 Instruction Manual

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Echo CS-310 Instruction Manual Manual pdf 36 page image

36 X7503270007© 08/2013 ECHO Inc.TROUBLESHOOTING CS-310TROUBLESHOOTINGFuel vapors are extremely flammable and may cause fire and/or explosion. Never test for ignitionspark by grounding spark plug near cylinder plug hole, otherwise serious personal injury mayresult.ENGINE PROBLEM TROUBLESHOOTING CHARTProblem Check Status Cause RemedyEngine cranks -starts hard/ doesn’t startFuel at carburetor No fuel at carburetorFuel strainer cloggedFuel line cloggedCarburetorClean or replaceClean or replaceSee your Echo dealerFuel at cylinderNo fuel at cylinder Carburetor See your Echo dealerMuffler wet with fuel Fuel Mixture too richOpen choke Clean/replace air filterAdjust carburetor See your Echo dealerSpark at end ofplug wire No sparkStop switch off Electrical problemInterlock switchTurn switch to ON See your Echo dealer See your Echo dealerSpark at plug No sparkSpark gap incorrectCovered with carbon Fouled with fuelPlug defectiveAdjust to .65mm (0.026 in.)Clean or replace Clean or replace Replace plugEngine runs, but dies or does notaccelerateproperlyAir filter Air filter dirty Normal wear Clean or replaceFuel filter Fuel filter dirty Contaminants/residuesin fuel ReplaceFuel vent Fuel vent plugged Contaminants/residuesin fuel Clean or replaceSpark Plug Plug dirty/worn Normal wear Clean and adjust or replaceCarburetor Improper adjustment Vibration AdjustCooling System Cooling systemdirty/pluggedExtended operation indirty/dusty locations CleanSpark ArrestorScreenSpark arrestor screenplugged Normal wear ReplaceEngine doesnot crank N/A N/A Internal engine problem See your Echo dealer