Trouble Shooting - Echo SRM-330ES Operator's Manual

GB
Trouble
Engine - starts hard
- does not start
Engine Fuel at
cranks carburettor
Fuel at cylinder
E
N
G
L
Spark at end of
I
plug wire
S
Spark at plug
H
Engine
does not
crank
Engine Dies or
runs accelerates
poorly
D
E
U
T
S
C
H
NOTE
"ES" START
I
T
When starter grip cannot be pulled lightly, the trouble
A
is diagnosed as failure of engine inside. Please
L
consult your dealer.
I
If disassembled inadvertently, it can cause injury.
A
N
O
SRM-330ES/SRM-350ES

TROUBLE SHOOTING

• Fuel filter clogged
No fuel at
• Fuel line clogged
carburettor
• Carburettor
• Carburettor
No fuel at
cylinder
• Fuel mixture is too rich
Silencer wet with
fuel
• Ignition switch off
No spark at end
• Electrical problem
of plug wire
• Spark gap incorrect
No spark at plug
• Covered with carbon
• Fouled with fuel
• Spark plug defective
• Internal engine problem
• Air filter dirty
• Fuel filter dirty
• Fuel vent plugged
• Spark plug
• Carburettor
• Cooling system plugged
• Exhaust port/silencer
plugged
58
Cause
• Clean or replace
• Clean
• Ask your ECHO dealer
• Ask your ECHO dealer
• Open choke
• Clean/replace air filter
• Adjust carburettor
• Ask your ECHO dealer
• Turn switch on
• Ask your ECHO dealer
• Adjust 0.6 to 0.7 mm
• Clean or replace
• Clean or replace
• Replace plug
• Ask your ECHO dealer
• Clean or replace
• Clean or replace
• Clean
• Clean and adjust/replace
• Adjust
• Clean
• Clean
WARNING
• ALL TRIMMER SERVICE, 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.
Remedy
DANGER