Gregoire Besson SP9 COMPACT, Instruction Of Utilization And Maintenance

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Operation manual SP 9 - Compact
CHAPTER V – ATTACHEMENT AND DISENGAGEMENT – Page
7
5.3. The plough disengaging
¾ Turn the plough to the quarter in order to put the plough into the transportation position (the
plough should be put into the horisontal position) and then arrest the turning equipment.
Before disengaging the plough be sure that the soil surface is plane and stable to keep the plough
and two brake block bases. Use wood blocks to support the plough bottoms and brake blocks in the
soil is wet. Before placing the plough examine the fixation of the brake blocks.
DANGER
: When the plough has been put on the ground you must put neither your
hands or your feet under the brake blocks. Or under any other spare part of the plough.
The getting under the plough may cause the death. Make sure that the brake blocks stay
on the ground stable.
When the machine is on the ground put the hydraulic adjusting levers in the self-adjusting position to
stop the pressure in the tubes and cylinders (do not forget about „Hydraulic compensation cylinder”
optional possibility).
Stop the tractor engine, pull the hand-brake, take out the starting key and put it into your pocket.
Before disengaging the hydraulic tubes examine if they are under the pressure or not. Slowly
disengage the plough and take care that there is no any connection between the tractor and the
plough.
¾ Start the plough disengaging contrary to the order of the plough attachment following the logic
sequence:
¾ Fasten the central bearing articulated adaptation,
¾ Fasten the rotating unit,
¾ Adjustment of the brake blocks,
¾ The opening of the tube valve of the hydraulic compensation cylinder (if it presents) and
eliminating of the pressure,
¾ Disengagement of the hydraulic tube valves,
¾ Disengagement of the third point,
¾ Adjustment of the traversing bolt,
¾ The elimination of the fixation of the tractor bottom levers with the help of fix or dismounting axle-
journals,
¾ Perform all the precautions during every work.