TROUBLESHOOTING
AH262
38
X7502342300
© 6/2017 ECHO Inc.
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.
Engine
runs, but
dies or
does not
acceler-
ate
properly
Air filter
Air filter
dirty
Normal wear
Clean or replace
Fuel filter
Fuel filter
dirty
Contami-
nants/
residues in
fuel
Replace
Fuel vent
Fuel vent
plugged
Contami-
nants/
residues in
fuel
Clean or replace
Spark
Plug
Plug dirty/
worn
Normal wear
Clean and adjust or
replace
Carbure-
tor
Improper
adjust-
ment
Vibration
Adjust
Cooling
System
Cooling
system
dirty/
plugged
Extended
operation in
dirty/dusty
locations
Clean
Spark
Arrestor
Screen
Spark
arrestor
screen
plugged
Normal wear
Replace
Engine
does not
crank
N/A
N/A
Internal
engine
problem
See your Shindaiwa
dealer
ENGINE PROBLEM TROUBLESHOOTING CHART
Problem Check Status
Cause
Remedy