Adjusting the placement depth on the TwinTeC coulter

NOTE
The adjustment of the seed placement depth must be adapted to the respective operating conditions. The optimum adjustment can only be determined during field operation.
  1. Lift the implement.
  2. Put the universal operating tool on the adjustment spindle 2.

The placement depth is adjusted with two adjustment spindles. The adjustment spindles are located on the right and left side of the implement respectively.

  1. To reduce the placement depth on the left adjustment spindle:

    Turn the universal operating tool counter-clockwise

or

To increase the seed placement depth:

Turn the universal operating tool clockwise.

  1. To reduce the placement depth on the right adjustment spindle:

    Turn the universal operating tool clockwise

or

To increase the seed placement depth:

Turn the universal operating tool counter-clockwise.
  1. The scale 3 serves as orientation.
  2. Take off the universal operating tool. Allow the catch 1 to engage in a groove of the grid.

  3. To check the setting,

    seed for approx. 30 m at working speed and then check the work pattern, see Checking the placement depth.