Troubleshooting - Echo CS-310 Operator's Manual

TROUBLESHOOTING

TROUBLESHOOTING
ENGINE PROBLEM TROUBLESHOOTING CHART
Problem Check
Fuel at
carburetor
Fuel at
cylinder
Engine
starts hard
or
Engine
Spark at
does not
end of
start
plug wire
Spark at
plug
Engine
Air filter
runs, but
dies
Fuel filter
or
Engine
does not
accelerat
Fuel vent
e
properly
54
Status
Fuel strainer or
No fuel at
fuel line
carburetor
obstructed
No fuel at
Carburetor
cylinder
Muffler
Fuel mixture
wet with
too rich
fuel
STOP switch
OFF -
Electrical
problem -
Interlock
switch
No spark
Incorrect gap -
Covered with
carbon -
Fouled with
fuel - Plug
defective
Air filter
Normal wear
dirty
Contaminants
Fuel filter
or residue in
dirty
fuel
Fuel vent Contaminated
plugged fuel
Cause
Clean or replace
See your dealer
See your dealer
OPEN choke
Clean or replace
air filter
Adjust carburetor
See your dealer
Turn switch to
ON
See your dealer
Adjust to
0.65 mm
(0.026 in.)
Clean or replace
plug
Clean or replace
Replace filter or
replace fuel
Clean or replace
© 11/23 ECHO Incorporated
CS-310
Remedy
X7533271300