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GT-225I
ENGINE PROBLEM TROUBLESHOOTING CHART
Problem
Check
Spark plug
Engine
runs, but
Carburetor
dies
or
Cooling
system
Engine
does not
Spark
accelerate
arrestor
properly
screen
Engine
does not
crank
Fuel vapors are extremely flammable and can cause fire and/or
explosion. Never test for ignition spark by grounding spark plug
near cylinder plug hole, otherwise serious personal injury can
result.
X7732274604
© 04/21 ECHO Incorporated
Status
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
Internal engine
N/A
problem
TROUBLESHOOTING
Cause
Clean and adjust
or replace
Adjust
Clean
Replace
See your dealer
Remedy
39
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