20
SRM-22GES
Trouble
Engine - hard to start
- does not start
Engine Fuel at No fuel • Fuel filter clogged • Clean or replace
cranks carburettor at carburettor • Fuel line clogged • Clean
• Carburettor • Ask your ECHO dealer
Fuel at No fuel at • Carburettor • Ask your ECHO dealer
cylinder cylinder
Silencer wet • Fuel mixture is too rich • Open choke
with fuel • Clean/replace air filter
• Adjust carburettor
• Ask your ECHO dealer
Spark at No spark at • Ignition switch off • Turn switch on
end of end of plug • Electrical problem • Ask your ECHO dealer
plug wire wire
Spark at No spark at • Spark gap incorrect • Adjust 0.6 to 0.7 mm
plug plug • Covered with carbon • Clean or replace
• Fouled with fuel • Clean or replace
• Spark plug defective • Replace plug
Engine • Internal engine problem • Ask your ECHO dealer
does not
crank
Engine Dies or • Air filter dirty • Clean or replace
runs accelerates poorly • Fuel filter dirty • Clean or replace
• Fuel vent plugged • Clean
• Spark plug • Clean and adjust/replace
• Carburettor • Adjust
• Cooling system plugged • Clean
• Exhaust port/silencer • Clean
plugged
TROUBLE SHOOTING
Cause
Remedy
WARNING
• ALL TRIMMER SERVICE OPERATIONS, OTHER THAN ITEMS LISTED IN THE OPERATOR’S MANUAL,
SHOULD BE PERFORMED BY COMPETENT SERVICE PERSONNEL.
• 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.
NOTE
“ES” START
When starter grip cannot be pulled lightly, the trouble is diagnosed as failure of engine inside. Please consult your
dealer. If disassembled inadvertently, it can cause injury.
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