Setting the tripping force of the semi-automatic overload safety

The tripping force of the semi-automatic overload safety can be variably adjusted to suit the soil conditions.

Default spring length L = 7,87 in (20cm)

  1. To increase the tripping force:

    Reduce the spring length by turning the nut 1

or

To reduce the tripping force:

Increase the spring length by turning the nut 1.

  1. Set both springs to the same length.