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| TROUBLESHOOTING & REPAIR | ||
| Observe Safety Guidelines |
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| TROUBLESHOOTING GUIDE |
| detailed in the beginning of this manual. |
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| PROBLEMS |
| POSSIBLE AREAS OF | RECOMMENDED |
| (SYMPTOMS) |
| MISADJUSTMENT(S) | COURSE OF ACTION |
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| ENGINE PROBLEMS |
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| The engine cranks but | will not | 1. The engine may be low on or | 1. The fuel solenoid may be faulty. |
| start. |
| out of fuel. | Check or replace. |
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| 2. The oil level or pressure may be | 2. The engine protection relay |
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| low, causing the engine protec- | (CR1) may be faulty. Perform |
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| tion system to shut off fuel flow | the Protection Relay (CR1) |
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| to the engine. Check the oil | Test. |
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| pressure light. | 3. The engine may be faulty. |
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| 3. The engine coolant may be |
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| overheated, causing the engine |
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| protection system to shut off |
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| fuel flow to the engine. Check |
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| the water temperature light. |
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| 4. The engine “glow” plugs may |
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| not be operating correctly. |
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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, con- tact the Lincoln Electric Service Department for electrical troubleshooting assistance before you proceed. Call
RANGER
