90°
1
9
10
11
12
1
2
1
1
2
2
Use during operation
The lower link arms of the tractor
must be able
to move sideways during operation. Check chains or
stabilisers should be slack. However, they should be
laterally rigid when the unit is raised, insofar as this
is permitted by the design of the tractor.
Working depth:
Select ”Draft” or ”Mixed Control” on
the hydraulic system and choose desired working
depth.
Adjust the top link so that the plough beam is paral-
lel to the ground surface.
With bottom link sensing on the tractor the top link
can be fitted to the slotted hole position on the
plough head stock for improved draft control and
relieve of strain on the hydraulic three-point system.
The top link pin should rest against the forward
shoulder allowing some play during work.
This improves also faster penetration of the plough
at the start of a furrow.
Depth wheel:
If the plough is fitted with a depth
wheel or transport/ depth wheel (combi- wheel), this
is not brought into contact with the ground until the
ploughing depth adjustment has been carried out –
Do not exert to much load on the wheel.
Depth setting using spindle (
10/1 or 11/1
):
Using the eccentric collar (
10/2 or 11/2
) differences
in depth between the left and right hand ploughing
side can be equalised.
Plough inclination / tilt:
Each side of the plough is
adjusted separately. Ground surface and plough
beam should be at approximately right angles (
90°
)
to each other. (See
Fig.12
).
Spindle (
9/1
) for the right-hand bodies
Spindle (
9/2
) for the left-hand bodies
The inclination control can also be used to carry out
a depth alignment of the front bodies. If the front
furrow of one side is too shallow, it should be
aligned by inclining it more steeply relative to the
ploughed side.
6