Gregoire Besson SP9 COMPACT, Instruction Of Utilization And Maintenance

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Operation manual SP 9 - Compact
CHAPTER VI – HYDRAULIC NECTIONS – Page 2
6.4. NECESSARY HYDRAULIC POWER
At the tractor hydraulic output the expected power is 180 to 200 bar (2500 - 3000 PSI). The risk of
this power is that the plough does not turn over.
6.5. CONNECTION OF THE FLEXIBLE HYDRAULIC PIPES
6.5.1. Connect the flexible pipes logically
The hydraulic flexible pipes are connected from the driver cabin with the help of the hydraulic
levers: For example, if you want to lift the plough pull the double action hydraulic lever and push it
forward if you want to put down the plough. Or for example, the most often used functions put on
the most attainable levers in the logic order of the work. For example, the first lever direction of the
bearing lifting, the second is used, for instance, for turning.
Every tractor driver will connect the hydraulic flexible pipes on the base of his own experience. It is
important to follow the system for directing operation to become instinctive. In the case of
emergency it makes the proper reaction easier.
Another facility means the usage of different color collars for distinguishing of
flexible pipes. Besides the color on every collar it is possible to put the sign of
the connection direction
+
cylinder releasing,
-
cylinder pulling back.
These collar can be attained at the GRÉGOIRE-BESSON official dealer.
6.5.2. Check the fixation of the flexible and rigid pipes.
The vibration during transporting or operation
can cause the loosening of the fixing bolts in
the fixation of the hydraulic flexible and rigid
pipes (1 and 2). Systematically view and
examine that the bolts belonging to the
hydraulic pipes (1 and 2) must be fastened
properly.