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SEED-DRILLSSEMINATRICE PNEUMATICA JET-M
Old Cod.Q00A00168
New Cod. MANT2018/00060 R.2
USER INSTRUCTIONS
- 22
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5.3. ADJUSTEMENT OF THE FOLLOWING HARROW
You can change the impact angle of the spring blades by changing the position of the arms in one of the 4 holes
A
.
The working pressure of the spring tines of the seed covering harrow can be varied using the pins
B
.
The height of the following harrow can be varied by means of the pins
C
in the perforated sections under the arms
supporting the following harrows.
NEVER put the pin C into the holes over the supporting square pipe to stop oscillation. Doing this
can structurally damage the arms while the machine is working
.
5.4. REGULATING THE SOWING DEPTH
Before setting the seed-drill, it is essential that you adjust the power harrow or the tiller in its working position, to
check the correct sowing depth.
Once you have done this, you can adjust the seed bar depth by lengthening or shortening the tie-rod
A
. If you act
on the tie-rod
B
you modify the angle of the disc bar.
Thanks to the super elastic joint, the pressure on the coulters remains constant along the whole bar, and only the
height from the ground is adjusted.
Regulate the height of the tractor lifting arms so that the seed-drill does not touch the ground while it is being
transported.
300-
350 “FAST”
300-
350 “AUTOLEVEL”
400