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TROUBLESHOOTING AND REPAIR |
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Observe Safety Guidelines 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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| OUTPUT PROBLEMS |
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(Continued) |
| 8. Observe the oil level indicator | Reconnect P4/J4 to shut the | |||||
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| light while cranking the engine. | engine down. |
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| If the light is blinking while | Attempt to start the engine | |||||
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| cranking the engine, the oil level | ||||||
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| using the recoil starter; if the | ||||||
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| may be low, or the oil level | ||||||
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| engine starts, check lead #212 | ||||||
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| system may be faulty. Contact | ||||||
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| for faulty insulation. If lead | ||||||
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| the engine manufacturer. | ||||||
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| #212 is good, replace the PC | ||||||
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| board. |
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| If the engine fails to start, have | |||||
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| the engine and oil level system | |||||
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| checked by a qualified engine | |||||
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| service technician. |
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The engine will not shut down. |
| 1. Place the engine switch in the | ||||||
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| “stop” position and check for | |||||
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| battery voltage at the PC board | |||||
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| pin | If | ||||
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| voltage is present, the switch is | |||||
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| defective. |
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| 2. Locate | and | ground | the | ||
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| brown/white | lead | from | the | ||
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| engine ignition magneto. If the | |||||
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| engine still will not shut down, | |||||
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| the engine ignition magneto | |||||
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| may be defective. Contact a | |||||
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| qualified engine technician. | |||||
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| 3. If the engine shuts down when | |||||
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| the | brown/white | lead | is | ||
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| grounded, check wiring and | |||||
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| connections at leads #212, | |||||
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| leads between connector J4/P4 | |||||
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| and | the | engine | ignition | ||
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| magneto. If these leads and | |||||
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| connections are good, replace | |||||
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| the PC board. |
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CAUTION
If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact the Lincoln Electric Service Department for technical troubleshooting assistance before you proceed. Call
