On both sides of the working depth adjustment unit, pull out the linch pin 3 of the upper eccentric pin 1.
Pull the top eccentric pin out of the gate plates 2 on both sides.
Lift the running gear into working position until the coulters have reached the desired lower position.
On both sides, insert the upper eccentric pin 1 through the hole 2 just above the rear rocker arm 4. In doing so, turn the eccentric pin such that, after insertion, it rests against the rear rocker arm without play.
On both sides, secure the upper eccentric pin with the linch pin 3.
On both sides, pull out the linch pin 3 of the lower eccentric pin 1.
Pull the lower eccentric pin out of the gate plates 2.
Re-insert the lower eccentric pins 1 in the hole 2 just below the rear rocker arm 3 in each case. In doing so, turn the eccentric pin such that, after insertion, it rests against the rear rocker arm without play.
Secure the lower eccentric bolt with a linch pin 4.
Using the lower links, align the implement such that the frame is parallel to the ground lengthwise.