Setting the tripping force for the central overload safety

PREREQUISITES

  • The machine must be coupled.

  • The beige hydraulic connection must be coupled.

WARNING
Risk of accident due to the plow bodies falling off
When you depressurize the hydraulic overload safety, the plow bodies fall out of their suspension element.
Select a pre-tension of at least 80 bar for the hydraulic overload safety.
Always keep the hydraulic overload safety pressurized.
  1. Open the stop tap.

  2. To simultaneously set the tripping force of the hydraulic overload safety for all plow bodies:

    Activate the beige tractor control unit.

Select preload between 80 and 180 bar. Default value: 100 bar

  1. Close the stop tap.
  2. Depressurize and uncouple the beige hydraulic connection.
NOTE
To increase operational reliability, the hydraulic accumulator on each plow body can be closed with the hand lever.
In this case, central adjustment of the preload is no longer possible.
By closing individual hydraulic accumulators, the tripping force can be adjusted differently on the plow bodies.
The parking position of the hand lever is located on the headstock.