AR13D RIDE-ON ROLLER —TROUBLESHOOTING (ROLLER)
TABLE 6. ROLLER TROUBLESHOOTING
SYMPTOM | POSSIBLE PROBLEM | SOLUTION | |
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| Low engine RPM? | Check and adjust engine speed. | |
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Low Vibration |
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| Low hydraulic pressure? | Check and adjust hydraulic pressure. | |
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| No voltage to 12 volt solenoid? | Check vibration switch, check coil for continuity. | |
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No Vibration | No oil pressurel? | Check for proper oil pressure or defective relief valve. | |
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| Broken motor coupler? | Replace coupler. | |
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| Low hydraulic pressure? | Check pressure. | |
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Slow Steering | Steering column connector? | Inspect bearings and grease if necessary. | |
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| Defective steering cylinder? | Check seals, replace if necessary. | |
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Steers Slow in One Direction | Defective Steering cylinder? | Inspect cylinder for contamination, replace if necessary. | |
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| Low hydraulic pressure? | Check pressure. | |
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| Rubber scrapper adjustment | Check for proper adjustment against drum. | |
| incorrect? | ||
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Slow Forward/Reverse Speed | Rubber shock mount loose? | Inspect for broken mount, replace if necessary. | |
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| Free wheel valve "open"? | Close valve. | |
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| Speed control cable out of | Inspect cable and adjust if necessary. | |
| adjustment? | ||
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| Incorrect engine speed? | Adjust engine speed to correct speed. | |
Main Hydraulic Pressure Low |
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Broken rubber shock mounts or | Inspect for cracks, replace if necessary. | ||
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| drive plate? |
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| Drive motor hardware not | Check motor nut and key coupler. | |
| secure? |
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PAGE 44 — AR13D