TROUBLESHOOTING CHART
PROBLEM | CAUSE | CORRECTION | ||
Will not start | 1. | Out of fuel. | 1. | Fill fuel tank. |
| 2. | Engine not “CHOKED” | 2. | See “TO START ENGINE” in |
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| properly. |
| Operation section. |
| 3. | Engine flooded. | 3. | Wait several minutes before |
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| attempting to start. |
| 4. | Bad spark plug. | 4. | Replace spark plug. |
| 5. | Dirty air filter. | 5. | Clean/replace air filter. |
| 6. | Dirty fuel filter. | 6. | Replace fuel filter. |
| 7 | Water in fuel. | 7. | Empty fuel tank and carbure- |
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| tor, refill tank with fresh gas |
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| oline and replace fuel filter. |
| 8. | Loose or damaged wiring. | 8. | Check all wiring. |
| 9. | Carburetor out of adjustment. | 9. | See “To Adjust Carburetor” |
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| in Service and Adjustments |
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| section. |
| 10. Engine valves out of | 10. Contact a qualified service | ||
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| adjustment. |
| center/department. |
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Hard to start | 1. | Dirty air filter. | 1. | Clean/replace air filter. |
| 2. | Bad spark plug. | 2. | Replace spark plug. |
| 3. | Weak or dead battery. | 3. | Recharge or replace battery. |
| 4. | Dirty fuel filter. | 4. | Replace fuel filter. |
| 5. | Stale or dirty fuel. | 5. | Empty fuel tank and refill tank |
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| with fresh, clean gasoline. |
| 6. | Loose or damaged wiring. | 6. | Check all wiring. |
| 7. | Carburetor out of adjustment. | 7. | See “To Adjust Carburetor” in |
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| Service and Adjustments |
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| section. |
| 8. | Engine valves out of | 8. | Contact a qualified |
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| adjustment. |
| service center/department. |
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Engine will not | 1. | Clutch/brake pedal not | 1. | Depress clutch/brake pedal. |
turn over |
| depressed. |
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| 2. | Attachment clutch is | 2. | Disengage attachment |
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| engaged. |
| clutch. |
| 3. | Weak or dead battery. | 3. | Recharge or replace battery. |
| 4. | Blown fuse. | 4. | Replace fuse. |
| 5. | Corroded battery terminals. | 5. | Clean battery terminals. |
| 6. | Loose or damaged wiring. | 6. | Check all wiring. |
| 7. | Faulty ignition switch. | 7. | Check/replace ignition switch. |
| 8. | Faulty solenoid or starter. | 8. | Check/replace solenoid or |
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| starter. |
| 9. | Faulty operator presence | 9. | Contact a qualified service |
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| switch(es). |
| center/department. |
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Engine clicks but | 1. | Weak or dead battery. | 1. | Recharge or replace battery. |
will not start | 2. | Corroded battery terminals. | 2. | Clean battery terminals. |
| 3. | Loose or damaged wiring. | 3. | Check all wiring. |
| 4. | Faulty solenoid or starter. | 4. | Check/replace solenoid or |
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| starter. |
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Loss of power | 1. | Cutting too much grass/too | 1. | Raise cutting height/reduce |
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| fast. |
| speed. |
| 2. | Throttle in “CHOKE” position. | 2. | Adjust throttle control. |
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