MDR-9DYE — ENGINETROUBLESHOOTING
Practically all breakdowns can be prevented by proper handling and maintenance inspections, but in the event of a breakdown, please take a remedial action following the diagnosis based on the Engine Troubleshooting (Table 8) information shown below and on the proceeding page. If the problem cannot be remedied, please leave the unit just as it is and consult our company's business office or service plant.
TABLE 8. ENGINE TROUBLESHOOTING (CONTINUED)
SYMPTOM | POSSIBLE PROBLEM | SOLUTION | |
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| Fuel tank empty? | Replace fuel filter. | |
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| Fuel filter clogged? | Replace fuel filter. | |
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Low engine power, output and | Fuel tank venting is inadequate? | Ensure that tank is adequately vented. | |
speed. |
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Speed control lever does not remain in selected | See engine manual for corrective action. | ||
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| position? |
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| Engine oil level too full? | Correct engine oil level? | |
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| Air filter blocked? | Clean or replace air filter. | |
Low engine power output and |
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Incorrect valve clearances? | Adjust valves per engine specification. | ||
low speed, black exhaust smoke. | |||
| Malfunction at injector? | See engine manual. | |
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