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Slow cylinder shaft speed | 1. | Gear sections damaged. | 1. | See authorized service dealer. | |
while extending and | 2. | Excessive pump inlet vacuum. | 2. | Make certain pump inlet hoses are clear and | |
retracting. | |||||
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| hoses. | |
| 3. | Slow engine speed. | 3. | See authorized service dealer. | |
| 4. | Damaged relief valve. | 4. | See authorized service dealer. | |
| 5. | Incorrect oil level. | 5. | Check oil level. | |
| 6. | Contaminated oil. | 6. | Drain oil, clean reservoir, and refill. | |
| 7. | Directional valve leaking internally. | 7. | See authorized service dealer. | |
| 8. | Internally damaged cylinder. | 8. | See authorized service dealer. | |
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Leaking Cylinder | 1. | Broken seals. | 1. | See authorized service dealer. | |
| 2. | Scored cylinder. | 2. | See authorized service dealer. | |
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Engine runs but wood will | 1. | Small gear section damaged. | 1. | See authorized service dealer. | |
not split or wood splits too | 2. | Pump check valve leaking. | 2. | See authorized service dealer. | |
slowly | |||||
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| 3. | Excessive pump inlet vacuum. | 3. | Make certain pump inlet hoses are clear and | |
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| unblocked. | |
| 4. | Incorrect oil level. | 4. | Check oil level. | |
| 5. | Contaminated oil. | 5. | Drain oil, clean reservoir, and refill. | |
| 6. | Directional valve leaking internally. | 6. | See authorized service dealer. | |
| 7. | Overloaded cylinder. | 7. | Do not attempt to split wood against the | |
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| grain. | |
| 8. | Internally damaged cylinder. | 8. | See authorized service dealer. | |
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Engine stalls during splitting | 1. | Low horsepower/weak engine. | 1. | See authorized service dealer. | |
| 2. | Overloaded cylinder. | 2. | Do not attempt to split wood against the | |
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| grain or see authorized service dealer. | |
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Engine will not turn or stalls | 1. | Engine/pump misalignment. | 1. | Correct alignment as necessary. | |
under low load conditions | 2. | Frozen or seized pump. | 2. | See authorized service dealer. | |
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| 3. | Low horsepower/weak engine. | 3. | See authorized service dealer. | |
| 4. | Hydraulic lines blocked. | 4. | Flush and clean hydraulic system. | |
| 5. | Blocked directional valve. | 5. | Flush and clean hydraulic system. | |
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Leaking pump shaft seal | 1. | Broken drive shaft. | 1. | See authorized service dealer. | |
| 2. | Engine/pump misalignment. | 2. | Correct alignment as necessary. | |
| 3. | Gear sections damaged. | 3. | See authorized service dealer. | |
| 4. | Poorly positioned shaft seal. | 4. | See authorized service dealer. | |
| 5. | Plugged oil breather. | 5. | Make certain reservoir is properly vented. |
Section 8 — Troubleshooting |
| 19 |
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