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TROUBLESHOOTING & REPAIR |
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TROUBLESHOOTING GUIDE |
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| Observe Safety Guidelines | ||||
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| detailed in the beginning of this manual. | ||||||
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PROBLEMS | POSSIBLE AREAS OF | RECOMMENDED |
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(SYMPTOMS) | MISADJUSTMENT(S) | COURSE OF ACTION |
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| ENGINE PROBLEMS |
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The engine will not crank when the | 1. | Check for loose or faulty battery | 1. If the battery is replaced or tests | |||||
start button is pushed. |
| cable connections. |
| good, then the charging circuit | ||||
| 2. The battery may be low or faulty. |
| may be faulty. See the Wiring | |||||
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| Diagram. |
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| 2. The starter motor or starter sole- | |||||
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| noid may be faulty. |
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| 3. The | engine may be hard to | ||||
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| crank due to a mechanical fail- | ||||
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| ure in the engine. |
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The engine cranks, but will not | 1. | Check for adequate fuel supply. | 1. | The shutdown solenoid may be | ||||
start. | 2. Make sure the fuel shut off valve |
| faulty. Perform the Fuel Shut- | |||||
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| down Solenoid Test. |
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| is in the open position. |
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| 3. The engine oil temperature may | 2. | The | engine protection | board | |||
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| may | be | faulty. | With the | |||
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| be too high. Check cooling sys- |
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| Run/Stop | switch in | the | “Run” | ||
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| tem. |
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| position, | the protection | board | |||
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| 4. | The battery voltage may be too |
| should normally supply 10VDC | ||||
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| low. |
| to the shutdown solenoid via | ||||
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| leads #224 and #262. See the | ||||
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| Wiring Diagram. |
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| 3. The engine may be in need of | |||||
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| mechanical repair. |
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CAUTION
If for any reason you do not understand the test procedures or are unable to perform the test/repairs safely, contact the Lincoln Electric Service Department for electrical troubleshooting assistance before you proceed. Call
