Design and function
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5.2 Function
5.2.1 Three-point headstock
The three-point headstock with top link pin and draw bar complies with ISO 730.
The draw bar L3/Z3 complies with category 3.
The draw bar L2/Z3 complies with category 3N.
The implement with a 3 m working width is fitted with a choice of category 2 or 3
top link pin and the implement with a 3,5 m / 4 m working width is fitted exclusively
with a category 3 top link pin.
5.3 Frame
In the version with shearbolt device the frame has tine pockets for holding the rigid
tines. In the version with automatic overload safety device the frame has supports
for the overload safety device elements. Overload safety device elements cannot
be used on a frame with tine pockets.