Adjusting the placement depth on the TwinTeC coulter

  1. Lift out the implement.
  2. Fit the universal operating tool on the adjustment spindle 1.
NOTE

The adjustment of the seed placement depth must be adapted to the respective operating conditions. The optimal adjustment can only be determined in field operation.

  1. To reduce the seed placement depth:

    Turn the universal operating tool counter-clockwise -

or

To increase the placement depth:

Turn the universal operating tool + clockwise.
  1. The scale 3 provides orientation.
  2. Take off the universal operating tool and allow the catch 2 to engage in a groove of the grid.

  3. To check the adjustment:

    Sow for approx. 98,43 ft (30m) at working speed and then check the work pattern, see Checking the placement depth.