Gregoire Besson SP9 COMPACT, Instruction Of Utilization And Maintenance

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Operation manual SP 9 - Compact
CHAPTER XII - POSSIBLE SOLUTIONS OF EMERGING PROBLEMS –- Page
5
12.13. The stubble residue is not turned into the soil properly:
The breasts are not cleaned and scraped properly. Clear away the paint, scrape the rust and soil from the
breasts.
See chapter 7: «Preparation of the plough before
ploughing». See chapter 10: «Lubrication and
maintenance».
The jointer breast is not able to absorb the plant
residue. Raise the jointers in order less ground adhere on the
jointer breast.
In the case of too strong plant residue pull the jointers
back.
See chapter 9: «Adjusting on the fields – second
course».
The blades of the jointer have been worn. Change the blades of the jointer.
The coulters of the plough bottoms have been worn. Change the coulters of the plough bottoms.
The plough is too often clogged. Pull back the jointers.
The plough bottoms are not suitable for the given
soil type. Chose the proper breast or plough bottom model from
the GREGOIRE-BESSON types.
12.14. The pins of the security B elements are always sheared:
The security pins are not of proper type.
The standard pins (GB reference: VI 3106) are
calibrated to 80 kg. Try pins calibrated to 100 kg (GB reference: VI 3107).
For pin security the soil type is too hard. Use the non-stop hydraulic security (Y type).
12.15. Hydraulic securities are disconnected:
There is not enough pressure in the hydraulic circuit
of the security cylinders. Increase the disengaging pressure.
Use accumulators adjusted to higher values.
Use cylinders of bigger
Ø .
See chapter 9: «Adjusting on the field – second
course».
Additionally use the flow limiting wheel.
See chapter 3: «The description of the plough».
There are a lot of stones and rocks. Reduce the driving speed.
Connect with the GREGOIE-BESSON dealer to chose
another security.
12.16. Non-stop hydraulic securities excessive disengagement:
There is not enough pressure in the hydraulic circuit
of the security cylinders. Increase the disengaging pressure.
Use accumulators adjusted to higher values.
Use cylinders of bigger
Ø
.
See chapter 9: «Adjusting on the field – second
course».
See chapter 3: «The description of the plough».
The penetration angle of the plough bottom is too
big. Decrease the penetration angle of the plough bottoms.
See chapter 9: «Adjusting on the field – second
course».
12.17. Non-stop hydraulic securities do not disengage:
There is too big pressure in the hydraulic circuits of
the security cylinders. Reduce the disengaging pressure
Use accumulators adjusted for smaller values.
Use cylinders of bigger
Ø
.
Never continue the work if the securities do not
function.
See chapter 9: «Adjusting on the field – second
course»..