Echo CS-370 manual 26

TROUBLESHOOTING

		Problem
					Cause	Remedy
Engine		— hard to start
		— does not start
Engine	→	Fuel at	→	No fuel	• Fuel filter clogged	• Clean or replace
cranks		carburetor		at carburetor	• Fuel line clogged	• Clean
		↓			• Carburetor	• Ask your ECHO dealer
		Fuel at	→	No fuel at	• Carburetor	• Ask your ECHO dealer
		cylinder		cylinder
			→	Muffler wet	• Fuel mixture is too rich	• Open choke
				with fuel		• Clean/replace air filter
						• Adjust carburetor
						• Ask your ECHO dealer
		Spark at	→	No spark at	• Ignition switch off	• Turn switch on
		end of		end of plug	• Electrical problem	• Ask your ECHO dealer
		plug wire		wire
		↓			• Spark gap incorrect	• Adjust 0.6 mm to 0.7 mm
		Spark at	→	No spark at	• Covered with carbon	• Clean or replace
		plug		plug	• Fouled with fuel	• Clean or replace
					• Spark plug defective	• Replace plug
Engine					• Internal engine problem	• Ask your ECHO dealer
does not
crank
Engine		Dies or			• Air filter dirty	• Clean or replace
runs		accelerates poorly			• Fuel filter dirty	• Clean or replace
					• Fuel vent blocked	• Clean
					• Spark plug	• Clean and adjust/replace
					• Carburetor	• Adjust
					• Cooling system blocked	• Clean
					• Exhaust port/spark	• Clean
					arrestor screen blocked

WARNING

FUEL VAPORS ARE EXTREMELY

FLAMMABLE AND MAY CAUSE FIRE AND/

OR EXPLOSION. NEVER TEST FOR IGNITION

SPARK BY GROUNDING SPARK PLUG NEAR

CYLINDER PLUG HOLE, OTHERWISE

SERIOUS PERSONAL INJURY MAY RESULT.

CS-370 26