Evh HARDEE DB4048 - User Manual

Questions and Answers

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Joel Ellis MDAug 19, 2025
Why is the cylinder not operating on my Evh Farm Equipment?
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  david52Aug 19, 2025
  If the cylinder on your Evh Farm Equipment isn't operating, it could be due to several reasons. First, check if the oil flow is restricted and open the gate valve on the bottom of the hydraulic oil tank. If you have a self-contained system, the pump might be worn and need replacement. Also, ensure that the tractor remotes are engaged properly and not in reverse. If they are in reverse, engage them the opposite way or switch the hydraulic lines in the tractor remotes.
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sherrireeseAug 21, 2025
Why does the pump whine on my Evh HARDEE DB4048 Farm Equipment?
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  Jill ClarkeAug 22, 2025
  If the pump on your Evh Farm Equipment is whining, it could be due to a worn or damaged pump, which would require repair or replacement. Another cause could be improper oil in the system, which means you should replace the oil. Ensure you are using Hardee Oil Part NO 23333 or comparable oil with proper viscosity. Also, the pressure setting on the relief valve might be too low.
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Amy BullockAug 25, 2025
What causes the motor to whine on my Evh Farm Equipment?
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  Gloria JamesAug 25, 2025
  If the motor on your Evh Farm Equipment is whining, it could indicate a worn or damaged motor that needs repair or replacement. Another possibility is that the system has improper oil, requiring an oil change to Hardee Oil Part NO 23333 or a comparable oil with the correct viscosity. Also, the pressure setting on the relief valve might be too low.
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Frank MillerAug 26, 2025
What to do if the filter gauge is always in the red on my Evh HARDEE DB4048 Farm Equipment?
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  Tracy WalkerAug 26, 2025
  If the filter gauge on your Evh Farm Equipment is always in the red, it could be due to a restricted filter that needs repair or replacement. It could also be a bad gauge, which would also need repair or replacement. Another potential cause is that the hydraulic oil is too heavy for the region or climate, requiring an oil change.
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Max Hendrix PhDAug 28, 2025
Why does the head drift back when in operation on my Evh Farm Equipment?
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  Joseph Richardson Jr.Aug 28, 2025
  If the head drifts back during operation of your Evh Farm Equipment, it might be due to an improper relief valve setting, which needs adjustment to the correct specifications. Another cause could be cylinder leakage, in which case the cylinders need repair or replacement.
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Clifford VelazquezAug 30, 2025
What causes severe vibration in my Evh HARDEE DB4048 Farm Equipment?
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  Dennis MorseAug 30, 2025
  Severe vibration in your Evh Farm Equipment can be caused by a broken blade, which means you should replace the blades, blade bolts, and nuts. Another cause could be a loose blade holder, requiring repair or replacement. A loose output shaft, needing repair or replacement of the shaft's bearings in the cutter head housing, can also cause this issue.
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Megan HernandezSep 1, 2025
Why do the blades lose speed when cutting with my Evh HARDEE DB4048 Farm Equipment?
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  susanpatelSep 1, 2025
  If the blades on your Evh Farm Equipment lose speed while cutting, it could be due to an improper relief valve setting. You may also need to repair or replace the relief valve.
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Rebecca ChambersSep 3, 2025
What to do if the relief valve will not adjust to specifications on my Evh HARDEE DB4048?
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  Gregory TaylorSep 3, 2025
  If the relief valve on your Evh Farm Equipment won't adjust to specifications, it could be a defective or worn valve seat, requiring repair or replacement of the relief valve and adjustment to specifications. Another cause might be a hydraulic valve cracked internally, meaning it needs repair or replacement. Improper oil could also be the issue, so you should repair or replace the oil, using Hardee Oil Part No. 23333.
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Nancy FordSep 5, 2025
Why is the motor leaking on my Evh HARDEE DB4048?
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  Mrs. Kristen Johnson DVMSep 5, 2025
  If your Evh Farm Equipment motor is leaking, it's likely due to a blown motor seal. You should repair or replace the seal and check the filter for blockage, repairing or replacing the filter as needed.
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Kimberly DiazSep 8, 2025
Why does the cutter head grind and roar when operating my Evh Farm Equipment?
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  Benjamin SanchezSep 8, 2025
  If the cutter head on your Evh Farm Equipment grinds and roars during operation, it's likely due to worn bearings or improper lubrication in the cutter hydraulic motor housing. Repair or replace components like bearings, seals, and the housing as required.