Echo SRM-266 Operator's Manual page 47

SRM-266
ENGINE PROBLEM TROUBLESHOOTING CHART
Problem Check
Air filter
Fuel filter
Engine
runs, but Fuel vent
dies
Spark plug
or
Engine Carburetor
does not
acceler-
ate Cooling
properly system
Spark
arrestor
screen
Engine
does not
crank
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.
X7502028004
© 02/21 ECHO Incorporated
Status
Air filter
Normal wear
dirty
Contaminants
Fuel filter
or residue in
dirty
fuel
Fuel vent Contaminated
plugged fuel
Plug dirty
Normal wear
or worn
Improper
Vibration
adjustment
Cooling
Extended oper-
system
ation in dirty or
dirty or
dusty locations
plugged
Spark
arrestor
Normal wear
screen
plugged
Internal engine
N/A
problem
TROUBLESHOOTING
Cause
Clean or replace
Replace filter or
replace fuel
Clean or replace
Clean and adjust
or replace
Adjust
Clean
Replace
See your dealer
Remedy
47