Gaspardo SD Series, Использование и обслуживание

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USE AND MAINTENANCE
43
ENGLISH
cod. 19501980
g
7.0 TELESCOPIC FRAME (SDE)
The seeder is suitable only for the uses indicated. Any
other use different from that described in these
instructions could cause damage to the machine and
represent a serious hazard for the user.
Regular operation depends on the correct use and adequate
maintenance of the equipment. It is advisable therefore to
observe scrupulously what is described in order to prevent any
inconveniences that could prejudicate proper operation and
duration. It is just as important to keep to what is described in
this booklet since the Manufacturer declines all responsibility
due to negligence and non-observance of these rules.
At any rate the Manufacturer is available to assure immediate
and accurate technical assistance and all that may be necessary
for the improved operation and better performance of the
equipment.
Check that the quick hook-ups are coupled correctly; parts
of the system could get damaged if they are not.
ATTENTION
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. 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.
7.1 DESCRIPTION OF FUNCTIONING
The frame of the machine allows the tubular beams, on which
the side seeding elements are carried, to be slid lengthways.
The cylinders, operated by a hydraulic system, have the function
of opening and closing the frame.
In this way it is possible to choose the width of opening of the
whole frame in relation to the number of seeding elements
present and to the sowing line spacing required, and it is also
possible to close the machine in such a way that its overall
dimensions are reduced sufficiently for road travel.
DANGER
Stay well away from the machine while the telescopic
frame is opening or closing.
USE INSTRUCTION
In order to use correctly the toolbar of the planter, operate as
follows:
1) Verify the proper working of the hydraulic system of the
planter, only with the machine lifted up from the ground or
lowered on its own wheels and props, but with the seeding
units on uplifted position. Also in the field, make sure the
planter is lifted up before opening or closing the telescopic
toolbar (see chapter 8.0).
2) Lubricate daily all sliding parts (tollbar sections, gears shafting,
etc...) and in any case after washing the planter.
3) Before operating the row marker device, which is mounted
on the toolbar, remember to unhook the two row marker
arms and, for your safety, to hook them before transporting.
the planter on the road.
8.0 HYDRAULIC SYSTEMS
WARNING
Safety measures concerning the hydraulics:
1) When the hydraulic pipes are connected to the
hydraulic system of the tractor, make sure that the
hydraulic systems of the operating machine and the
tractor are not under pressure.
2) For hydraulic-type functional connections between the
tractor and operating machine, sockets and plugs
must be marked with colours, in order to prevent
errors. It could be dangerous if they were accidently
confused.
3) The hydraulic system is under high pressure; due to
the risk of accident suitable auxiliary instruments
should be used when investigating possible leakage
points.
4) During road transport the hydraulic connections
between the tractor and the operating machine
should be disconnected and secured on the support
provided for the purpose.
5) Do not use vegetable oils for any reason. These could
cause damage to the cylinder gaskets.
6) The working pressures of the hydraulic system should
fall within 100 atm and 180 atm.
System regulation
The hydraulic systems provided come equipped with one-way
flow regulators (Fig. 46) which allow for the regulation of the
quantity of oil during opening or closing, depending on how the
regulators have been installed:
- Flow from A to B, free;
- Flow from B to A, choked (regulated).
To regulate, loosen the lock nut (1 Fig.46) and turn the knob
(2 Fig. 46).
Once this adjustment has been made, re tighten the lock nut.
WARNING
Make sure that the result of this adjustment does not
cause the rising or descent speed to damage the structure
itself. Never exceed the maximum admissible pressure
for the hydraulic system.
fig. 46
(B)
2
1
(A)