Farmet DG3N, Руководство по эксплуатации

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DESCRIPTION
6 DESCRIPTION
The depth loosener DG 3N, DG 5 N, DG 7 N is structurally solved as carried.
The machine is equipped with TPS 3 suspension. The Depth Loosener consists of a frame with frogs and
delta shares in one row. Each frog is individually protected by a hydraulic cylinder (or by a tube with a shear
screw) on the pin. The protective device allows the frog with the share to be completely deflected above
the ground in case of striking an obstruction and returned back into its working position after the obstruc-
tion. If a shear screw was used, the shares must be lifted above the ground and the shear screw exchanged.
The hydraulic protective device is connected to the tractor's outer hydraulic circuit. The working depth is to
be adjusted with positioning the arms of the tractor's hydraulics or the machine can be provided with copy-
ing wheels (Fig. 2).