horsch Leeb 4 AX, Operating Instructions Manual

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If in doubt about the safety-relevant status of
the machine, e.g. in case of leaking operating
fluids, visible damage or unexpected changes
in travel behaviour:
¾
Immediately shut down and secure the ma-
chine.
¾
If possible locate and rectify the faults by fol-
lowing these operating instructions.
¾
Rectify possible causes for damage (e.g. re-
move dirt and tighten loose screws).
¾
Have damage that could affect safety and
that cannot be rectified by you rectified by a
qualified expert workshop.
Hitching and uncoupling
Faulty coupling of the machine to the pulling tool
of the tractor causes dangers, which could result
in severe accidents.
¾
Strictly comply with all operating instructions:
•
These operating instructions (chapter Con-
necting , Transport position and Parking )
•
Operating instructions of the tractor
•
if necessary the operating instructions for
the propshaft
¾
Exercise special caution when reversing the
tractor. Never stand between tractor and
machine.
¾
Only park the machine on a firm and level
surface.
¾
Secure the machine against rolling away.
¾
Do not uncouple the machine with the folding
boom unfolded, with empty spraying mixture
containers. Negative drawbar load can cause
the crop protection sprayer to tip over.
Hydraulics
The hydraulic system is under high pressure.
Escaping fluid can penetrate the skin and cause
serious injuries. In the event of injury, consult a
doctor immediately.
The machine’s hydraulics has several functions,
which can cause injury to persons or damage to
the machine if operated incorrectly.
¾
Do not connect/disconnect hydraulic hoses
to/from the tractor before both the hydraulics
on machine and tractor are de-pressurised.
¾
Lock all hydraulically operated parts before
any work on the hydraulic system. Depres-
surise the hydraulics on the tractor and im-
plement side.
¾
The hydraulic system is under high pressure.
Check all lines, hoses and screwed con-
nections regularly for leaks and any visible
external damage!
¾
Use only appropriate means when searching
for leaks. Repair any damage immediately!
Oil sprays can cause injuries and fire!
¾
Power sockets and connectors on the hydrau-
lic connections should be marked in order to
exclude operating errors.
¾
In the case of injury, contact a doctor imme-
diately!
¾
Secure and lock the control unit on the tractor
if not in use!
¾
Replace hydraulic hoses at the latest after six
years, see Maintenance overview .
Pressure accumulator
The hydraulic system may be equipped with
pressure accumulators.
¾
Do not open or work (welding, drilling) on
pressure accumulators. Even when empty,
the tanks are still preloaded by gas pressure.
The hydraulics must be depressurized before
maintenance!
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