horsch Leeb 6 GS, Руководство по эксплуатации, Страница: 20 / 154

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1.7.6 Hydraulic system
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The hydraulic system is under high pressure!
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Ensure correct connection of the hydraulic
hoses!
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When connecting hydraulic hoses make sure
that the hydraulic system has been depressur-
ized on both tractor and machine side!
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Blocking actuators on the tractor, which serve
the purpose of directly executing hydraulic or
electric movements of components, such as
e.g. folding, slewing and pushing processes,
is prohibited.
The corresponding movements must auto-
matically stop once you release the corre-
sponding actuator. This does not apply for
equipment which
- are continuous or
- automatically controlled or
- require a floating or pressure position be -
cause of their function
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Before working on the hydraulic system
- lower the machine to the ground
- depressurize the hydraulic system
- shut down the tractor engine
- apply the parking brake
- pull out the ignition key!
Pressure accumulator
Depending on the model of the machine, the
hydraulic system may have a pressure accu-
mulator installed.
Do not open or work (welding, drilling) on the
pressure accumulator. Even after being emp-
tied, the accumulator is still preloaded by gas
pressure.
Always depressurize the pressure accumulator
before starting work on the hydraulic system.
The pressure gauge (if present) should not in-
dicate any pressure.
The pressure gauge reading should drop to 0
bar. Only then may work be carried out on the
hydraulic system.
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Have the hydraulic hoses inspected by an
expert under safety related aspects at least
once every year!
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The tractor must secure the prescribed brak-
ing deceleration for the load carrying tractor/
machine combination!
¾
Check the braking effect before setting off!
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Consider the width and centrifugal mass of
the machine when cornering with the machine
attached or hitched up!
¾
Before starting transport travels move all sle-
wable machine parts into transport position!
¾
Before starting transport travels lock all sle-
wable machine parts in transport position to
prevent endangering position changes.
Use the dedicated transport locks for this
purpose!
¾
Before starting transport travels lock the con-
trol levers for the hydraulic system to prevent
accidental lifting or lowering of the attached
or hitched up machine!
¾
Before starting transport travels check wheth-
er the necessary transport equipment has
been correctly mounted to the machine, such
as e.g. lighting, warning signs and protective
features!
¾
Match the travel speed to the prevailing con-
ditions!
¾
Shift to a lower gear when driving downhill!
¾
Always switch off single wheel braking (lock
the pedals) before starting transport travel!
¾
Pay attention to the notes in chapter 6.2!