Dismount the PreTeC mulch seeding coulter with coulter carriage

PREREQUISITES

  • Firm and level hall floor

  • Coulter carriage

  • Protect the tractor from unauthorized operation

  • Instruct uninvolved persons to exit the danger zone

  • Machine is lifted out

  1. Set the fertilizer placement depth to the topmost position.
  2. Set the mechanical coulter pressure to the highest value.
  3. Set the seed placement depth to parking position P.
  4. Set the pitch of the V-press rollers to the A position.
  5. Position the transport dolly 2 under the coulter to be removed.

  6. To set down the coulter with the depth control wheels 3 in the transport dolly:

    Carefully lower the machine.
  7. Hook the straps 1 into the coulter.

  8. To set down the coulter with the depth control wheels 3 in the transport dolly:

    Carefully lower the machine.

Carrier rollers must be in the transport dolly.

Straps hold the coulter.

The coulter receptacle must be offloaded.

  1. Remove the coulter clamp 1.
IMPORTANT
Machine damage due to collision with the coulter mounting bracket

When the machine is lowered:

Have a second person observe the coulter mounting bracket.
  1. Carefully lower the machine further.

The straps hold the coulter.

The coulter mounting bracket 1 is free of load.

  1. Detach the coulter from the frame 2.

  2. To dismount additional coulters:

    Repeat steps 1 to 12.

When all coulters that are not required are dismounted, the remaining coulters can be mounted at the new position.

  1. To dismount the remaining coulters for alignment:

    Repeat steps 1 to 12.

  2. To ensure that the coulters are firmly seated, long-term:

    Clean the frame and the coulter mounting brackets.
  3. Guide the transport dolly with the coulter 1 into the desired position on the frame 2.
  4. Slightly lift-out the machine.

Coulter must be in the transport dolly.

Straps must be tension-free.

The coulter receptacle must be offloaded.

NOTE
Tighten the coulter clamp with the coulter receptacles offloaded.

  1. Ensure that the coulter receptacle 2 is aligned parallel to the profile rail 3.

  2. Ensure that all journal bearings 1 rest on the profile rail.

  3. To tighten the coulter receptacle:

    Tighten bolts 4 on telescopic coulters 180° counterclockwise to 118,01 ft-lb (160Nm)

or

Tighten bolts on non-telescopic coulters to 147,51 ft-lb (200Nm).

IMPORTANT
Frame damage due to loose coulter clamp
After one hour of operation, check the bolts for firm seat.
  1. Lift out the machine further.
  2. Remove transport dolly.
  3. Adjust the hydraulic supply, Adjusting the hydraulic supply.

  4. Establish the energy supply, Establishing the energy supply.
  5. Connect the supply hoses to the distributor head on the fertilizer hopper, Establishing the air supply and fertilizer connection on the rear hopper

or

Connect the supply hoses to the distributor head, Establishing the hydraulic supply.

  1. Couple ISOBUS to the tractor.
  2. Restart the machine.

  3. To enter the changed working width on the control terminal:

    See the ISOBUS software operating manual > Specifying the geometry.