Adjusting the tripping force of the decentralised overload safety

REQUIREMENTS

  • The machine is coupled.

  • Beige 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 the hydraulic unit 1 to the tractor control unit.
  2. Connect the hydraulic unit to the hydraulic accumulator 2 of the hydraulic overload safety.
  3. Take the hand lever out of the document box.
  4. Put the hand lever on the hydraulic accumulator.
  5. To open the hydraulic accumulator:

    turn the hand lever by 180°.
  1. To adjust the tripping force of the hydraulic overload safety for the respective plough body:

    Actuate the beige tractor control unit.

Select a pre-tension between 100 and 170 bar. Default value: 120 bar.

  1. Close the hydraulic accumulator with the hand lever.
  2. Depressurise the hydraulic unit.
  3. Disconnect the hydraulic unit from the hydraulic accumulator.
  4. Adjust all hydraulic accumulators of the hydraulic overload safety the same way.
  5. Put the hand lever in the document box.