Gaspardo ORIETTA Gebrauch Und Wartung Seite 48

ENGLISH
37) When the dimensions of carried or partially-carried equipment
conceal the tractor's signalling and lighting devices, these must
also be installed on the equipment itself, in conformity with re-
gulations of the highway code of the country involved. When in
operation make sure that the lighting system is in perfect working
order.
Cardan shaft
38) The equipment installed can only be controlled by means of
the Cardan shaft complete with the necessary overload safety
devices and guards fastened with the appropriate chain.
39) Only the Cardan shaft supplied by the Manufacturer must be
used.
40) The engine must not be running when installing and removing
the Cardan shaft.
41) Care must be taken regarding the safety and correct assembly
of the Cardan shaft.
42) Use the chain provided to stop the Cardan shaft from rotating.
43) Always check carefully that the Cardan shaft guard is always in
position, both during trans-portation and operation.
44) Frequently and set intervals check the Cardan shaft guard, it
must always be in excellent condition.
45) Before engaging the power take-off, check that the set rpm
corresponds to that indicated by the sticker on the equipment.
46) Before inserting the power take-off, make sure that there are no
people or animals nearby and that the rpm selected corresponds
to that permitted. Never exceed the maximum admissible speed.
47) Watch out for the rotating universal joint.
48) Do not insert the power take-off with the engine off or synchro-
nized with the wheels.
49) Always disconnect the power take-off when the Cardan shaft is
at too wide an angle (never more than 10° - Fig. 6) and when it
is not being used.
50) Only clean and grease the Cardan shaft when the power take-off
is disconnected, the engine is off, the hand brake pulled and the
key removed.
51) When not in use, place the Cardan shaft on the support provided
for it.
52) After having dismantled the Cardan shaft, place the protective
cover on the power take-off shaft again.
Safety measures concerning the hydraulics
53) At the moment of connecting the hydraulic tubes to the hydraulic
system of the tractor, make sure that the hydraulic systems of
the operating machine and the tractor are not under pressure.
54) For the operative hydraulic connections between tractor and
operating machine, the sockets and plugs should be marked with
colours to distinguish them, to avoid them being used wrongly.
There would be a danger of accident if the connections were to
be swapped round.
55) The hydraulic system is under high pressure; because of the
accident risk, when searching for leakage points special auxiliary
instruments should be used.
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48 - EN
USE AND MAINTENANCE
56) Not to never carry out the search losses with the fi ngers or the
hands. The liquids that exit from the holes can be nearly not
visible.
57) During transport by road the hydraulic connections between
tractor and operating machine should be disconnected and
secured to the support provided.
58) Do not use vegetable oils under any circumstance. These could
cause a risk of damage to the cylinder gaskets.
59) The operating pressures of the hydraulic system should be
between 100 bars and 180 bars.
60) Never exceed the indicated hydraulic system pressure levels.
61) Check that the quick hook-ups are coupled correctly; parts of
the system could get damaged if they are not.
62) Oil escaping at high pressure can cause skin injury with the
risk of serious wounds and infection. Call a doctor immediately
if such an incident occurs. If the oil with surgical means is not
removed quickly, can take place serious allergies and/or infec-
tions. Therefore, the installation of hydraulic components in the
tractor driver's cab is strictly forbidden. All the components of
the system should be positioned carefully to avoid parts being
damage during use of the equipment.
63) In case of participation on the hydraulic system, to unload the
hydraulic pressure carrying all the hydraulic commandos in all
the positions some times after to have extinguished the motor.
Maintenance in safety
During work and maintenance operations, use suitable personal
protection gear:
64) Do not proceed with maintenance and cleaning if the power
take-off has not been disconnected fi rst, the engine power off,
the hand brake pulled and the tractor blocked with a wooden
block or stone of the right size under the wheels.
65) Periodically check that the bolts and nuts are tight, and if ne-
cessary tighten them again. For this it would be advisable to
use a torque wrench, respecting the values of the Table SV1.
66) During assembling, main-tenance, cleaning, fi tting, etc., with
the seeding machine raised, place adequate supports under
the equipment as a precaution.
67) The spare parts must correspond to the manufacturer's spe-
cifi cations. Use only original spares.
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Table SV1
cod. G19502812