TROUBLESHOOTmNG CHART:
See appropriate section in manuam unmess directed to Sears service center
PROBLEM | CAUSE | CORRECTmON |
Loss of power | 1. Cutting too much grass/too | 1. Raise cutting height/reduce |
| fast. | speed. |
2.Throttle in "CHOKE" position. 2. Adjust throttle control.
3. | Build=up | of grass, | leaves | 3. | Clean | underside | of | mower | ||||||||
| and | trash | under | mower. |
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4. | Dirty |
| air | filter. |
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| 4. | Clean/replace | air filter. | ||||||
5. | Low | oil level/dirty |
| oil. | 5. | Check | oil |
| level/change | oil. | ||||||
6. | Faulty | spark | plug. |
| 6. | Clean | and | regap | or | change | ||||||
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| 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. | Empty fuel tank and refill tank | ||||||||
9. | Water | in | fuel. |
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| clean | gasoline. | |||||
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| 9. | Empty | fuel | tank | and |
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| tor, refill tank with fresh gas- | |||||||
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| oline and replace fuel filter. | |||||||
10.Spark |
| plug wire | loose. | 10. | Connect | and | tighten |
| spark | |||||||
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| plug wire. |
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11. | Dirty |
| engine | air | screen/fins. | 11. | Clean | engine | air | screen/fins. | ||||||
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. See "To Adjust Carburetor" in Service and Adjustments section.
15. Engine valves out of | 15. Contact | a Sears | or other |
adjustment. | qualified | service | center. |
Excessive |
| 1. | Worn, | bent or loose blade. | |||
vibration |
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| 2. | Bent | blade | mandrel. | |
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| 3. | Loose/damaged | part(s). | ||
Engine | continues | 1. | Faulty | operator=safety | |||
to run when |
| presence | control | system. | |||
operator | leaves |
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seat | with attach- |
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ment | clutch |
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engaged
1.Replace blade. Tighten blade bolt.
2.Contact a Sears or other qualified service center.
3.Tighten loose part(s). Replace damaged parts.
. Check wiring, switches and connections. If not corrected
contact Sears or other qualified service center.
POOr cut _ uneven | . | Worn, | bent | or loose | blade. | 1. | Replace | blade. | Tighten | ||||||||
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| blade | bolt. |
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| 2. | Mower | deck | not | level. |
| 2. | Level | mower | deck. |
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| 3. | Buildup | of | grass, | leaves, | 3. | Clean | underside | of | mower | |||||||
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| and | trash | under | mower. |
| housing. |
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| 4. | Bent | blade |
| mandrel. |
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| 4. | Contact | a | Sears | or | other | ||||
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| qualified | service | center. | ||||
| 5. | Clogged | mower | deck | vent | 5. | Clean | around | mandrels to | ||||||||
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| holes | from |
| buildup | of | grass, |
| open | vent | holes. |
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| leaves, | and | trash | around |
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| mandrels. |
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