TROUBLESHOOTING
| • | Bypass loose. | Tighten the bypass. |
| • | Inlet leak. | Check all connections and |
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| hoses for leaks. |
| • | Clogged/damaged hydraulic filter. | Replace hydraulic filter. |
| • | Defective hydraulic pump. | Replace pump. |
Unit operating hot. | • | Clean the exterior of the mower, | |
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| especially the cooler. |
| • Hydraulic cooler clogged or | Replace hydraulic cooler. | |
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| damaged. |
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| • Oil level low or oil contaminated. | Fill to proper level or change oil. | |
| • Excessive loading (long grass). | Raise the cutting height, drive | |
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| more slowly. |
| • Air trapped in the hydraulic system. | Aerate the system. | |
| • | Inlet leak. | Check all connections and |
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| hoses for leaks. |
External oil leak | • | Loose connection/seal. | Tighten, clean, test run. |
| • Damaged seal or gasket. | Replace seal, test run. | |
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| Replace seal and gasket. |
•Hose leaking but oil reaching the pump.
Replace hose, seal and gasket.