
TROUBLESHOOTING POINTS
PROBLEM | CAUSE | CORRECTION |
Will not start
Hard to start
Engine will not turn over
Engine clicks but will not start
1. | Out of | fuel. |
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| 1. | Fill fuel | tank. |
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2. | Engine | not "CHOKED" properly. | 2. | See | ENGINE" | in Operation | section. | |||||||||||||
3. | Engine | flooded. |
| 3. | Wait | several | minutes | before | attempting | to start. | ||||||||||
4. | Bad spark | plug. |
| 4. | Replace | spark plug. |
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5. | Dirty | air | filter. |
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| 5. | Clean/replace | air | filter. |
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6. | Dirty | fuel |
| filter. |
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| 6. | Replace | fuel | filter. |
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7. | Water |
| in | fuel. |
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| 7. | Drain fuel tank and carburetor, | refill tank | with fresh | ||||||||||
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| gasoline and replace fuel filter. |
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8. | Loose |
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| damaged | wiring. | 8. | Check all wiring_ |
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9. | Carburetor |
| out of adjustment. | 9. | Contact | an authorized | service | center!department, | ||||||||||||
10. | Engine | valves | out | of adjustment. | 10. | Contact | an authorized | service | center/department. | |||||||||||
1. | Dirty air filter. |
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| 1. | Clean/replace | air | filter. |
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2. | Bad spark | plug. |
| 2. | Replace | spark plug. |
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3. | Weak |
| or dead | battery. | 3. | Recharge | or | replace | battery. |
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4. | Dirty fuel |
| filter. |
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| 4. | Replace | fuel | filter. |
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5. | Stale | or dirty fuel. |
| 5. | Drain | fuel | tank and | refill with fresh gasoline. | ||||||||||||
6. | Loose |
| or damaged | wiring. | 6. | Check | all wiring. |
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7. | Carburetor |
| out of adjustment. | 7. | Contact | an authorized | service | center/department. | ||||||||||||
8. | Engine | valves | out of adjustment. | 8. | Contact | an authorized | service | center!department. | ||||||||||||
1, | Clutch/brake | pedal | not depressed. | 1. | Depress | clutch/brake | pedal. |
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2. | Attachment | clutch | is engaged. | 2, | Disengage | attachment | clutch. |
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3. | Weak | or dead | battery. | 3. | Recharge | or | replace | battery. |
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4. | Blown |
| fuse. |
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| 4. | Replace | fuse. |
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5. | Corroded |
| battery terminals. | 5. | Clean | battery | terminals. |
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6. | Loose |
| or damaged | wiring. | 6. | Check | all wiring. |
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7. | Faulty |
| ignition | switch. | 7. | Check/replace | ignition | switch. |
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8. | Faulty |
| solenoid | or | starter. | 8. | ChecWreplace | solenoid | or | starter. |
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9. | Faulty operator presence switch(es). | 9. | Contact | an authorized | service | center/department. | ||||||||||||||
1. | Weak | or dead | battery. | 1. | Recharge | or replace | battery. |
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2. | Corroded |
| battery terminals, | 2. | Clean | battery | terminals. |
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3. | Loose |
| or damaged | wiring. | 3. | Check | all wiring. |
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4. | Faulty | solenoid | or starter. | 4. | Check/replace | solenoid | or starter, |
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Loss of power
Excessive vibration
1. | Cutting | too much | grass/too fast. | 1. | Set in "Higher |
| Cut" | position/reduce | speed. | |||||||||||||
2. | Throttle | in "CHOKE" | position. | 2. | Adjust | throttle |
| control. |
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3. | 3. | Clean | underside | of mower | housing. |
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4. | Dirty | air | filter. |
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| 4. | Clean/replace |
| air | filter. |
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5. | Low oil level/dirty | oil. | 5. | Check | oil level!change |
| oil. |
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6. | Faulty spark | plug. |
| 6. | Clean | and | regap | or change | spark plug. |
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7. | Dirty | fuel filter. |
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| 7. | Replace | fuel | filter. |
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8. | Stale | or | dirty | fuel. |
| 8. | Drain | fuel tank | and | refill | with fresh | gasoline. | ||||||||||
9. | Water | in fuel. |
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| 9. | Drain | fuel | tank | and | carburetor, | refill | tank | with fresh | ||||||||
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| gasoline and replace fuel filter. |
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10. | Spark | plug | wire loose. | 10. | Connect | and | tighten | spark | plug wire. |
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11. | Dirty | engine | air screen/fins. | 11. | Clean | engine | air | screen/fins. |
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12. | Dirty/clogged | muffler. | 12. | Clean/replace |
| muffler. |
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13. | Loose | or damaged | wiring. | 13. | Check | all wiring. |
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14. | Carburetor | out of adjustment. | 14. | Contact | an | authorized | service | center/department. | ||||||||||||||
15. | Engine | valves out of adjustment. | 15. | Contact | an | authorized | service | center/department. | ||||||||||||||
1. | Worn, | bent | or loose | blade. | 1. | Replace | blade. | Tighten | blade | bolt. |
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2. | Bent | blade | mandrel. |
| 2. | Replace | blade | mandrel. |
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3. | Loose/damaged | part(s). | 3, | Tighten | loose | part(s). | Replace | damaged | parts. |
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