OPERATION
47
Fig.
14
Steel ring roller
With a 460 mm interior pipe and a 600 mm exterior
diameter, the Ziegler steel ring roller is suitable for
almost all conditions. The combination of cutting
edge and a broad shoulder makes for good
solidification. The wide spacing of the rings leaves a
number of areas uncompacted; as a result, they
can take up precipitation well and dry easily.
Fig. 15
Harrow
An optional harrow can be fitted to the middle of
the Field Profi cultivator. This spreads the crop
residues and loosens the surface. The harrow’s
movements can be adjusted up and down via hole
pattern.
Hole pattern (A) restricts the movement to go up,
Hole pattern (B) setting middle.
Hole pattern (C) restricts the movement to go
down
During field operation the right adjustment has to
be figured out. Please do not strain the harrow
more than necessary.
Fig. 16
Hydraulic depth control
A double-acting control unit regulates the depth
adjustment from the cab.
The pivotable spacer discs can be used to fix the
depth setting to prevent unintended sinking.
A
B
