Adjustments
67
10.7.2 Hollow discs
DANGER
Risk of fatal injury due to high spring force
If the tine, the hollow disc or the edging disc is actuated and has
still not been moved back into the working position, it can sud-
denly rebound into the working position with great force and at
high speed. This can cause serious injury or death to any persons
in the tilting area of the tine.
Do not approach the tine, the hollow disc or the edging disc until
it has swivelled all the way back into the working position.
The hollow discs (3) with overload protec-
tion are fitted with a compression spring (4)
that is under high preload. When an ob-
struction is encountered in the soil, the hol-
low disc tilts backwards and upwards and
is then returned to the working position
automatically after rolling over the obstruc-
tion.
3
4
