Adjusting the tripping force of the decentralised overload safety

REQUIREMENTS

  • The implement is coupled.

  • Blue hydraulic connection is coupled.

WARNING
Risk of injury due to components under high pressure being thrown
Open the bolted connection on the hydraulic accumulator up to a maximum of 180°.
WARNING
Risk of accident due to the plough bodies with overload safety falling down
When you depressurise the hydraulic overload safety, the plough bodies fall out of their mount.
Select a preload of at least 100bar for the overload safety.
Always maintain pressure on the overload safety.
  1. Couple hydraulic operating unit 1 on tractor control unit.
  2. Connect the hydraulic operating unit to the hydraulic accumulator of the overload safety.
  3. Take hand lever out of the tool box and fit it on the hydraulic accumulator.
  4. Open the hydraulic accumulator with the hand lever.

  5. To adjust the tripping force of the overload safety for the respective plough body,

    Actuate the blue tractor control unit.
  6. Select preload between 100 bar and 170bar.

Default value: 120bar

  1. Close the hydraulic accumulator with the hand lever.
  2. Depressurise hydraulic operating unit.
  3. Disconnect the hydraulic operating unit from the hydraulic accumulator.
  4. Adjust all hydraulic accumulators of the overload safety the same way.
  5. Then return the hand lever to the transport box.