MacDon R80 User Manual (English)

Other manuals for MacDon R80

Operator's Manual124 pages

Manual42 pages

Questions and Answers:

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lacey68Aug 19, 2025
What to do if MacDon R80 cutterbar is plugging?
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  Carl MyersAug 20, 2025
  If your MacDon Farm Equipment cutterbar is plugging, several factors could be the cause. It might be due to dull, bent, or badly worn blades, in which case you should replace the blades. Another cause could be a build-up of dirt between rock guards; try decreasing the header angle and increasing flotation. In some conditions, it may be necessary to carry the header slightly with header lift cylinders. Also, check if the lift roll drive belt is slipping and change the belts if needed. Finally, ensure that the conditioner drive belt isn't slipping; if it is, adjust the conditioner drive belt tension.
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Emily EllisAug 21, 2025
Why is the cutterbar plugging on my MacDon Farm Equipment?
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  Rachel SanchezAug 21, 2025
  If the cutterbar on your MacDon Farm Equipment is plugging, several factors could be the cause. Check for dull, bent, or badly worn blades and replace them if necessary. A build-up of dirt between the rock guards can also cause this issue; try decreasing the header angle and increasing flotation. In some cases, you might need to carry the header slightly using the header lift cylinders. Slipping lift roll or conditioner drive belts can also be culprits, so change the belts or adjust the conditioner drive belt tension as needed.
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Jonathan BrewerAug 25, 2025
What to do if there are strips of uncut crop left on field with MacDon Farm Equipment?
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  tfordAug 25, 2025
  If you notice strips of uncut crop left on the field when using your MacDon Farm Equipment, several issues could be responsible. Start by checking for bent cutter blades and replace them if necessary. A build-up of dirt between the rock guards can also cause this; try decreasing the header angle and increasing flotation. Ensure your ground speed isn't too slow, and reduce the header disc speed if it's excessive. Finally, disengage the header and stop the engine to remove any foreign objects obstructing the cutterbar.
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Megan ThomasAug 26, 2025
How to fix ragged or uneven cutting of crop with MacDon Farm Equipment?
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  Mr. Timothy HughesAug 26, 2025
  If your MacDon Farm Equipment is producing a ragged or uneven cut, it could be due to several reasons. The header angle might be too flat, preventing the guards from picking up down crop, so try increasing the header angle. If the header flotation is too light, causing bouncing, adjust to a heavier float setting. Excessive ground speed can also lead to this issue, so reduce your speed. For downed crop, adjust the header angle to cut closer to the ground.
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Joseph JordanAug 27, 2025
What to do if conditioner rolls plugging on MacDon Farm Equipment?
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  Mary SantosAug 28, 2025
  If the conditioner rolls on your MacDon Farm Equipment are plugging, several factors could be contributing. If your ground speed is too fast, slow down. If the roll gap is too large for proper feeding, decrease the roll gap. Conversely, if you're working with thick-stemmed cane-type crops, the roll gap might be too small, so increase it. Make sure the baffle isn't set too low; raise it if necessary. If the roll speed is too low, increase the disc speed. Finally, disengage the header and stop the engine to remove any foreign objects between the rolls.
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Michael WrightAug 30, 2025
Why is there frequent blade damage on my MacDon Farm Equipment?
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  Carlos HawkinsAug 30, 2025
  If you are experiencing frequent blade damage with your MacDon Farm Equipment, several factors could be the cause. Remove any mud from the cutterbar, and don't allow it to dry. Replace the spindle bearing if it has failed. Also, remove any material wrapped around the spindle after dismounting the disc. If you're cutting too low in rocky field conditions, decrease the header angle and increase flotation. If the header float is set too heavy, increase flotation. Reduce ground speed in rocky conditions. Check that all blade mounting hardware is secure and that blades can move freely. Consider switching to bevel down blades, as bevel up blades are more susceptible to damage.
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Claudia JohnsonAug 31, 2025
Why is my MacDon Farm Equipment making excessive noises?
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  Katie LloydAug 31, 2025
  If your MacDon Farm Equipment is making excessive noises, it could be due to a bent cutter blade, which should be replaced. Another potential cause is the conditioner roll timing being off, so check the roll timing and adjust if needed. Also, the conditioner roll gap might be too small; check the gap and adjust if necessary.
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burtondonaldSep 2, 2025
Why is there excessive vibration or noise in header of MacDon Farm Equipment?
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  Ann GriffinSep 2, 2025
  Excessive vibration or noise in the header of your MacDon Farm Equipment can stem from a few causes. Mud deposits on the conditioner rolls can create imbalance, so clean the rolls. If the conditioner rolls are contacting each other, increase the roll gap. Also, check the roll timing.
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Alexandra DavisSep 4, 2025
What causes excessive wear of cutting components on MacDon Farm Equipment?
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  stephanie20Sep 5, 2025
  If your MacDon Farm Equipment is experiencing excessive wear of cutting components, the header angle might be too steep, so reduce it. Crop residue and dirt deposits on the cutterbar can also contribute, so clean the cutterbar. Also, remove any mud from the cutterbar, and do not allow mud to dry on it.
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Alan JuarezSep 6, 2025
Why is MacDon Farm Equipment pulling to one side?
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  Nicole OrtizSep 7, 2025
  If your MacDon Farm Equipment is pulling to one side, it could be because the header is dragging on one end. To fix this, adjust the header flotation on both ends.