Establishing the hydraulic supply

PREREQUISITES

  • Machine is lifted out

  • Protect the tractor from unauthorized operation

  • Firm and level hall floor

ENVIRONMENTAL INFORMATION
Danger due to escaping oil
Collect any escaping oil.
Ensure eco-friendly disposal of cleaning agents used to remove oil.
  1. Install the coulter pressure supply 2 on the coulter.
  2. Install the coulter pressure supply 1 of the adjacent coulter.
  1. Loosen the tensioning strap 2 from the top link 1 and lower link 3 and dismount it.

After maintenance 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 10 to 12 on the opposite side of the machine.