Download a PDF version of the John Deere MAD Concaves Configuration Guide.

Standard MAD Concaves John Deere Set Up

Wheat, Flax & Durum

Canola, Peas, Corn, Soybeans, Barley & Oats

Additional Information & Quick Tips

  • For hard thresh canola, insert .375 in position 1 and Finger Grates in position 2
  • Finger Grates, Round Bar, and Slotted concaves are available for certain crops and conditions

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