Threshing Clearance (Active Concave Isolation)

This procedure calibrates Threshing Clearance by identifying the fully opened and closed positions of the concaves. A properly calibrated Threshing Clearance provides the best results for the harvest setting recommendation. See your Operator's Manual for more details.

Calibration should not be completed with round bar concave covers installed. An incorrect zero position results.

Perform Calibration When:

  • Before each harvest season.
  • Physical concave opening does not match what is being displayed in the cab.
  • Concaves are replaced with a new or different set of concaves.
  • Threshing clearance sensor, or associated components are replaced/adjusted.

Items Accessible on Threshing Clearance Page:

N120226
N120226-UN-23FEB16

Begin Calibration

Begin Calibration—begin calibration procedure.

Requirements—machine state required for calibration.

Details Displayed on Page:

Last Calibration

Date and Time

Recommended Interval

As Needed

Estimated Time Required

Approximately 1-2 min

VM03385,000027D-19-20170119