Gregoire Besson SP9 COMPACT, Инструкция по эксплуатации и техническому обслуживанию

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Operation manual SP 9 - Compact
CHAPTER VI – HYDRAULIC NECTIONS – Page 1
6. HYDRAULIC CONNECTIONS
6.1. THINK ABOUT YOUR PROTECTION BEFORE STARTING THE
WORK WITH PIPES AND HYDRAULIC CIRCUITS
Before you start working with pipes and hydraulic circuits always put
on thick gloves and goggles.
6.2. BE ATTENTIVE WITH THE FLUID AND MATERIAL UNDER
PRESSURE
When the fluid under the pressure flows out and penetrates under the skin or into the eyes it may
cause serious injury.
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To avoid the accident or injury before connecting or disconnecting the
hydraulic pipe you must eliminate the pressure. That is why after tractor
stopping and putting the plough on the ground, move the distributor lever
from the front to back to release the oil from the pressure.
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Before putting the hydraulic circuit under the pressure,
examine if the components and connecting elements
(connections, tubes, pipes) are in the adequate condition.
Wear thick gloves and goggles!
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NEVER look for the leakage by your hands. Use a stick and wear thick
leather gloves. For bigger security wear protective goggles. Keep the
distance it does not matter what kind of leakage it is!
If the fluid under the pressure causes injury at once go to see a doctor. Any fluid which penetrated
under the skin must be eliminated as it can cause gangrene which can lead to the amputation or
death.. Every doctor who is not experienced in the type of injury should connect with the professional
institution.
During the work keep the rear window of the driver cabin closed. The glass can give additional
protection in the case of fluid leakage.
6.3. PREPARATION OF HYDRAULIC CONNECTIONS
Be sure that hydraulic connections are compatible to your tractor outputs. Incompatible connection
can cause problems.
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The connectors do not stay in the tractor output or it is difficult to adjust them to each other.
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Unsuitable connections (push-pull) prevent the moving in the oil valves inducing oil overheating
and/or speed reduction because of the reaction of hydraulic directive lever.
ATTENTION : Clean well the hydraulic connections as on the tractor as on the plough
before joining them. If it is necessary clean down the dirt, earth and dust are the greatest
enemies of hydraulic circuits. If it is necessary change the dust protection cover of the
connections.
The hydraulic circuit of the plough is in advance industrially filled with oil. Nevertheless if we have to
fill oil, be sure that in the tractor case there is enough oil. Examine the oil level of the tractor hydraulic
and if it is necessary fill it. Use only suitable hydraulic oil accordingly to the instruction of the
manufacturer.