Troubleshooting - Echo CS-3510 Operator's Manual

CS-3510

TROUBLESHOOTING

ENGINE PROBLEM TROUBLESHOOTING CHART
Problem Check
Engine
Fuel at
starts hard
carburetor
or
Engine
does not
start
Fuel at
cylinder
Engine
starts hard
or
Engine Spark at
end of plug
does not
wire
start
Spark at
plug
Engine Air filter
runs, but
dies
Fuel filter
or
Engine
Fuel vent
does not
accelerate
properly
Spark plug
Engine
runs, but
Carburetor
dies
or
Cooling
system
Engine
does not
Spark
accelerate
arrestor
properly
screen
X7503360201
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Status
Fuel strainer or
No fuel at
fuel line
carburetor
obstructed
No fuel at
Carburetor
cylinder
Muffler wet Fuel mixture too
with fuel rich
Incorrect gap -
Covered with
carbon - Fouled
No spark
with fuel - Plug
defective
Air filter dirty Normal wear
Fuel filter Contaminants
dirty or residue in fuel
Fuel vent Contaminated
plugged fuel
Plug dirty or
Normal wear
worn
Improper
Vibration
adjustment
Extended
Cooling
operation in
system dirty
dirty or dusty
or plugged
locations
Spark
arrestor
Normal wear
screen
plugged
TROUBLESHOOTING
Cause
Clean or replace
See your dealer
See your dealer
OPEN choke
Clean or replace
air filter
Adjust carburetor
See your dealer
Adjust to 0.65mm
(0.026 in.)
Clean or replace
plug
Clean or replace
Replace filter or
replace fuel
Clean or replace
Clean and adjust
or replace
Adjust
Clean
Replace
Remedy
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