Gregoire Besson SP9 COMPACT, Instruction Of Utilization And Maintenance

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Operation manual SP 9 - Compact
CHAPTER III – DESCRIPTION OF PLOUGH – Page 7
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Then this motion goes to the gear (17) which provides the plough axle (21) to reverse.
The mechanism advantages are the following:
Flexible utilization: The turning can be stopped at any moment and the change of the direction do
not effect the long life of the implement. That is why it is possible to use the turning implement for
the direction of the rear wheels during the maneuver at the end of the field.
It is totally smooth-working.
It has maximum security. The turning head can be used on 4 to 14 plough heads ploughs.
As the two lateral cylinders are fastened there is no danger of backlash.
In the case of tube abruption the turning equipment protection is
provided by a clack of parachute type mounted on the two
cylinder openings.(22)
3.7. THE MECHANISM OF THE WHEEL.
The beam formation provides to put the mass point of the plough lower with the aproaching of the
plough bottom wheel, it makes the rotation easier. At the same time the usage of the big diameter
pneumatics (880 – 1200 mm) can be provided without too big wheels appliance. Combining with
big diameter and different profile wheels improves the plough action as during the operation as
during the transportation. The driving on wet area or obstacles is becoming easier.
Because of the mechanical or optionally mounted
hydraulic adjustment (1) the wheel moves parallel during
the work. In the case of hydraulic adjustment the plough
pulling direction can be easily corrected on the slopes.
The depth can be adjusted by two arresters (2). If it is
necessary (on the uneven field) hydraulically the plough
can be lifted even during the operation.
To make the moving forward or back easier is possible by speculating
of the rotating position for the directing of the rear wheels.
You must not intervent into the structure of the wheel when the plough
is put into the position of transportation from the position of operation
or vice versa.
Follow all the precautions not to puncture the rear wheel with the plough end while
manoeuvring.