Adjusting the hydraulic supply

PREREQUISITES

  • Machine is lifted out

  • Protect the tractor from unauthorized operation

  • Firm and level hall floor

  • Instruct uninvolved persons to exit the danger zone

  1. To seal the coulter pressure system after removal of the coulters:

    Mount the connector 2 in the coulter pressure supply 1.

After conversion from small to large row widths, replace the short hydraulic hoses on the outer rows with long hydraulic hoses.

  1. Disconnect the connection 1 on row 1.
  2. Disconnect the connection 2 on row 2.
  3. Dismount the short hydraulic hoses 3.
  4. Mount the long hydraulic hoses between the coulters.
  5. Repeat the procedure for installing the hydraulic hoses on the opposite side of the machine.

After removing the coulters, the hydraulic coulter pressure system must be vented.

  1. Instruct people to exit the danger area.

  2. To set the coulter pressure to zero:

    See the ISOBUS operating manual Adjusting the coulter pressure.
  3. Switch on the fan with 2.0001/min.
NOTE

Ensure the oil supply in the hydraulic unit.

  1. Lift out and lower the machine 5x.
  2. Deactivate the fan.

  3. Secure tractor and machine.
  4. Close the valve 3.

  5. Mount the securing element 1.

  6. Mount the bolt 2.
  7. Repeat steps 13 to 15 on the opposite side of the machine.