TROUBLESHOOTING TABLE
WARNING: Always stop unit and disconnect spark plug before performing all of the recommended remedies below except remedies that require operation of the unit.
TROUBLE | CAUSE | REMEDY | ||
Engine will not | 1. ON/STOP (I/0) switch in | 1. | Move ON/STOP (I/0) switch to ON (I) | |
start. |
| STOP position. |
| position. |
| 2. Engine flooded. | 2. | See “Starting a Flooded Engine” in | |
| 3. Fuel tank empty. |
| Operation Section. | |
| 3. | Fill tank with correct fuel mixture. | ||
| 4. Spark plug not firing. | 4. | Install new spark plug. | |
| 5. Fuel not reaching | 5. | Check for dirty fuel filter; replace. | |
|
| carburetor. |
| Check for kinked or split fuel line; |
| 6. Carburetor requires |
| repair or replace. | |
| 6. | Contact an authorized service dealer. | ||
|
| adjustment. |
|
|
Engine will | 1. Carburetor requires | 1. | See “Carburetor Adjustment” in | |
not idle |
| adjustment. |
| Service and Adjustments Section. |
properly. | 2. Crankshaft seals worn. | 2. | Contact an authorized service dealer. | |
| 3. Compression low. | 3. | Contact an authorized service dealer. | |
Engine will not | 1. | Air filter dirty. | 1. Clean or replace air filter. | |
accelerate, | 2. Spark plug fouled. | 2. Clean or replace plug | ||
lacks power, | 3. | Carburetor requires |
| and regap. |
or dies under | 3. Contact an authorized service dealer. | |||
a load. | 4. | adjustment. | 4. Contact an authorized service dealer. | |
| Carbon | |||
|
| muffler outlet screen. |
|
|
| 5. | Compression low. | 5. Contact an authorized service dealer. | |
Engine | 1. | Choke partially on. | 1. | Adjust choke. |
smokes | 2. | Fuel mixture incorrect. | 2. | Empty fuel tank and refill with |
excessively. | 3. | Air filter dirty. |
| correct fuel mixture. |
| 3. | Clean or replace air filter. | ||
| 4. | Carburetor requires | 4. | Contact an authorized service dealer. |
|
| adjustment. |
|
|
Engine runs | 1. Fuel mixture incorrect. | 1. Empty fuel tank and refill with | ||
hot. | 2. Spark plug incorrect. |
| correct fuel mixture. | |
| 2. Replace with correct spark plug. | |||
| 3. Carburetor requires | 3. Contact an authorized service dealer. | ||
|
| adjustment. |
|
|
| 4. Carbon | 4. Contact an authorized service dealer. | ||
|
| muffler outlet screen. |
|
|
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