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Correct operation is vital for optimum use. This applies to working in the field
and for safety. Always ensure you are fully familiar with all safety aspects of
the machine.
Working depth
The Front Grubber can be set for a very light effect. Depth can be controlled
very precisely by the wheels and tractor lift arms. As such, it can be set for
very light effect at a depth of only 5 cm approx. Working at this depth will
only lightly break up the soil. Never set depth at more than 30 cm. Exceeding
this setting can damage the machine.
Operating speed
An operating speed of 4-10 km/h is recommended, but always operate accord-
ing to conditions.
Increased speed will increase wear, particularly in dry conditions. The har-
rowing teeth can also be damaged if operating at excessive speeds in unfa-
vourable conditions.
Power
Power requirement will depend on soil type, terrain and speed.
Operation
Ensure grubber works parallel to
ground when in operation.
FrontGrubber
Fig. 6
Side 17
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