Settings
72
Cirrus 3/4/6000 DB2034 08.04
5.8 Disc harrow
5.8.1 Setting the working intensity
The working intensity of the disc harrow depends on
the working depth of the discs. Set the working depth
of the discs in the field as follows:
- Select the disc harrow actuation
in (see operator's manual for
).
- Actuate control valve 1 and set the desired disc
working depth on the scale (Fig. 112/1).
The figures on this scale are a guide for setting various
disc working depths. The higher the figure is, the
deeper the discs will work.
Drive approx. 30 m and check the working intensity of
the discs. If necessary, re-adjust the disc working
depth.
Fig. 112
5.8.2 Setting the length of the outer disc legs
In every disc row the length of the two outer disc legs
can be adjusted (Fig. 113/1).
Shorten the disc legs of the front disc row when the
outer discs throw outwards too much soil.
Shorten the disc legs of the rear disc row when the
outer discs throw inwards too much soil.
After adjustment of the disc legs, retighten the earlier
slackened the nuts firmly.
Fig. 113