KUHN FC 4000 RG User Manual (English)

Questions and Answers:

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Jeffrey MckinneyAug 20, 2025
How to improve poor cutting quality in heavy conditions for KUHN FC 4000 RG Farm Equipment?
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  Danny SmithAug 20, 2025
  To address poor cutting quality in heavy conditions with your KUHN Farm Equipment, check the following: * Ensure blades are correctly fitted, matching the arrow on the blades with the disc's rotation. * Replace any damaged or broken blades. * Increase PTO speed to 1000 rpm using the hand throttle. * Reduce forward speed. * Adjust the suspension crank counterclockwise to increase header weight. * Tilt the header down or install low skid shoes for down crop. * Increase the conditioning roll gap.
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nancybatesAug 22, 2025
What to do if the clutch slips on KUHN FC 4000 RG Farm Equipment?
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  Crystal RiversAug 22, 2025
  If the clutch slips on your KUHN farm equipment, it may be due to several reasons: * The mower might be locked. Check for any plugging or foreign objects in the cutterbar, and ensure all discs turn freely. * The mower could be overloaded. Reduce ground speed, or decrease conditioning intensity by reducing roll tension. * Clutch springs might be loosened. Check their length. * There might be oil or grease in the slip clutch. Remove any oil or grease from the friction plates. * Clutch springs could be overheated. Replace the springs. * Clutch friction plates might be worn or damaged. Replace them.
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Katrina MccallAug 25, 2025
Why is the windrow uneven or too wide with KUHN Farm Equipment?
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  Anthony RiddleAug 25, 2025
  If you notice an uneven windrow or a windrow that is too wide with your KUHN farm equipment, consider the following: * Open the windrow forming shields. * Increase the PTO speed to 1000 rpm and set it using the hand throttle. * Increase the conditioning roll gap. * Ensure the swathing baffles are positioned all the way up. * Increase forward speed, but stay within safe operational limits, considering field conditions and operator ability.
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Travis ChangAug 27, 2025
How to troubleshoot excessive noise or vibration in KUHN FC 4000 RG Farm Equipment?
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  Megan ClementsAug 27, 2025
  Excessive noise or vibration in your KUHN Farm Equipment can stem from several issues: * If equipped with conditioning rolls (FC 4000R/RG), adjust the roll gap. * For FC 4000 G models, replace worn or missing conditioning fingers. * Replace any damaged parts of the PTO. * Replace bent or missing blades. * Replace any damaged disc guards. * If equipped with conditioning rolls (FC 4000 R / RG), adjust the timing.
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Ashley DavisAug 28, 2025
How to fix poor cutting quality in light conditions for KUHN FC 4000 RG?
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  William JohnsonAug 28, 2025
  To address poor cutting quality in light conditions with your KUHN Farm Equipment, verify the following: * Ensure blades are correctly fitted, matching the arrow marked on the blades with the disc’s rotation. * Replace any damaged or broken blades. * Gear up and throttle down, but do not reduce PTO speed to less than 750 rpm.
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rodneyhughesAug 30, 2025
What causes strips of uncut material with KUHN FC 4000 RG and how to fix it?
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  Erin SmithAug 30, 2025
  If you're seeing strips of uncut material when using your KUHN Farm Equipment, here’s what you should check: * Replace any damaged or broken blades. * Gear up and throttle down, ensuring PTO speed does not fall below 750 rpm. * Clean any mud buildup between the disc guards. You may also need to tilt the header back, lighten the header, or install high skid shoes.
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James WiseSep 1, 2025
What to do if KUHN FC 4000 RG still has poor cutting quality in light conditions?
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  Steve HaynesSep 1, 2025
  If you continue to experience poor cutting quality in light conditions with your KUHN Farm Equipment, check these additional items: * Adjust the suspension crank counterclockwise to increase the weight of the header. * Increase forward speed, but stay within safe operational limits, considering field conditions and operator ability. * Install low skid shoes or tilt the header down if cutting too high.
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April GonzalesSep 3, 2025
Why does my KUHN Farm Equipment skid sideways on slopes?
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  kenneth43Sep 3, 2025
  If your KUHN mower is skidding sideways on slopes or when turning, the issue may be due to: * Excessive ground speed. Reduce the ground speed. * Excessive header weight. Adjust the flotation to decrease header weight. * Low tire pressure. Check the tire pressure; it must be at 30 psi (2 bar).
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margaret48Sep 5, 2025
How to prevent an uneven or bunchy swath with KUHN FC 4000 RG Farm Equipment?
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  Sandra GallowaySep 5, 2025
  If you're getting an uneven or bunchy swath with your KUHN farm equipment, try the following: * Open windrow forming shields further. * Adjust the swathing baffles up.
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Jason MartinezSep 7, 2025
What causes roll plugging in KUHN FC 4000 R / RG Farm Equipment?
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  Julie RyanSep 7, 2025
  If you experience roll plugging with your KUHN FC 4000 R / RG farm equipment, consider the following: * Maintain rated PTO speed. * Raise the header before backing up.