Oregon 613GC manual Carburetor

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613GC OPERATOR’S MANUAL

MAINTENANCE

CARBURETOR

•The function of the carburetor is to mix fuel with air. Adjustments other than Idle speed should be made by a servicing dealer.

•Before adjusting the engine idle speed, make sure the air filter is clean and the engine is warmed up.

T – Idle Screw is adjusted so that the engine idles smoothly but the clutch does not engage.

T

•If cut-off saw has been running satisfactorily and there is a gradual decrease in power and drop in RPM at full throttle, the filter may have become dirty or saturated with water. .

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Contents CUT-OFF SAW 613GC OPERATOR’S Manual 613GC OPERATOR’S Manual Symbols & Labels Following Symbol Applies to ALL the Items Listed on this General Safety Precautions Following Symbol Applies to ALL Items Listed on thisEngine BREAK-IN Technical Specifications Guide BAR and Diamond Chain Installation SET-UP Fuel Handling Fuel MixingFueling Starting and Stopping a CHAIN-BASED CUT OFF SAW Cold Engine Starting ProcedurePlanning the CUT PRE-CUT ChecklistCutting Tips Cutting with the 613GC CUT-OFF SAWSystem CLEAN-UP After Each USE After 10 Hours of USEAfter 40 Hours of USE Starter Housing Assembly Starter Cord ReplacementAIR Filter Tensioning the Recoil Spring Drive Sprocket Chain TensionerDrive Sprocket Installation Drive Sprocket RemovalSpark Plug Carburetor Guide Bars Further questions? Call 1-800-321-1240 or 613GC OPERATOR’S Manual Approximate Cutting RatesINCH-FOOT Definition 613GC OPERATOR’S Manual 613GC OPERATOR’S Manual