KUHN GMD 702 F User Manual (English)

Questions and Answers:

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abarnesAug 7, 2025
Why is my KUHN GMD 702 F leaving uneven stubble?
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  Marc SanfordAug 7, 2025
  Uneven stubble can occur for several reasons. It may be due to too much tilt on the cutterbar, low PTO speed, knives not installed correctly (ensure the arrow on the knife upper face points in the disc's rotation direction), or worn/dull knives (replace knives). To fix this, reduce the cutterbar tilt, increase the engine speed to run the PTO at the correct RPM, check knife installation, and replace worn knives.
S
Scott HarperAug 12, 2025
What to do if soil builds up on the front of my KUHN Lawn Mower cutterbar?
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  Regina AndersonAug 12, 2025
  Soil buildup on the front of the cutterbar typically happens in very wet conditions. To resolve this, reduce the cutting unit down pressure, check the specified distance, and tighten the side suspension springs.
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Albert CameronAug 17, 2025
Why is there poor crop flow over the cutterbar of my KUHN GMD 702 F Lawn Mower on slopes?
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  Rachel GarzaAug 17, 2025
  Poor crop flow over the cutterbar when mowing on slopes at a low forward speed is likely due to a PTO speed that is too high. Reduce the PTO speed by a third to correct this.
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Miranda ShieldsAug 21, 2025
What to do if KUHN GMD 702 F Lawn Mower discs stop rotating during work?
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  Samuel CookAug 22, 2025
  If the discs stop rotating during work, it is likely due to a broken shear bolt. Replace the shear bolt.
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Miranda RochaAug 27, 2025
Why is my KUHN GMD 702 F stubble too long?
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  Sierra MendezAug 27, 2025
  If the stubble is too long, the cutterbar angle is likely incorrect. Reduce the cutterbar angle to fix this.
D
Daniel VelezSep 1, 2025
Why KUHN GMD 702 F has incorrect adaptation to ground contours?
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  thomasmartinezSep 2, 2025
  Incorrect adaptation to ground contours can be caused by several factors. These include incorrect frame adjustment, excessive forward speed, insufficient air pressure in the lifting cylinders (increase the pressure), or the tractor’s single acting hydraulic valve not being in the free floating position (shift the valve to the free floating position).