TROUBLE SHOOTING
Trouble
Engine - starts hard | Cause | Remedy |
-does not start
Engine | Fuel at | No fuel | • Fuel filter clogged | • Clean or replace | ||
cranks | carburetor | at carburetor | • Fuel line clogged | • Clean | ||
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| • Carburetor | • Ask your ECHO dealer |
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| Fuel at | No fuel at | • Carburetor | • Ask your ECHO dealer | |
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| cylinder | cylinder |
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| Silencer wet | • Fuel mixture is too rich | • Open choke |
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| with fuel |
| • Clean/replace air filter |
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| • Adjust carburetor |
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| • Ask your ECHO dealer |
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| Spark at | No spark at | • Ignition switch off | • Turn switch on | |
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| end of | end of plug | • Electrical problem | • Ask your ECHO dealer | |
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| plug wire | wire |
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| Spark at | No spark at | • Spark gap incorrect | • Adjust 0.6 to 0.7 mm | |
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| plug | plug |
| (0.024 to 0.028 in) | |
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| • Covered with carbon | • Clean or replace |
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| • Fouled with fuel | • Clean or replace |
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| • Spark plug defective | • Replace plug |
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Engine |
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| • Internal engine problem | • Ask your ECHO dealer | |
does not |
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crank |
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Engine | Dies or |
| • Air filter dirty | • Clean or replace | ||
runs | accelerates poorly | • Fuel filter dirty | • Clean or replace | |||
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| • Fuel vent blocked | • Clean |
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| • Spark plug | • Clean and adjust/replace |
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| • Carburetor | • Adjust |
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| • Cooling system blocked | • Clean |
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| • Exhaust port/spark arrestor | • Clean |
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| screen blocked |
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WARNING DANGER
ALL ENGINE DRILL SERVICE, OTHER THAN
ITEMS LISTED IN THE OPERATOR’S
MANUAL SHOULD BE PERFORMED BY AN
AUTHORIZED ECHO DEALER.
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