ENGLISH
5.3 BLOWER PUMP CONTROL
Equipment are delivered with pressure based on the machine
width, as according to table (B).
(A)
Pressione
Soffiante
(bar)
N giri
80
90
120
140
If you wish to increase the number of revolutions of the fan for
distributing heavier seeds, carefully proceed as follows (Fig. 48):
a) loosen the handwheel (1 Fig. 48);
b) rotate the handwheel (2 Fig. 48) clockwise or anticlockwise
to reduce or increase pressure and adjust the number of
revolutions of the blower accordingly.
It is prohibited to touch the grain (3) since the hydraulic system
could work to high speed; this can cause the breach of the
motor, the pump or the fan.
Remember furthermore that at the successive start-up of the
system, with cold oil and the position of the regulator untouched,
there will be an initial increase in the blower speed which, once
the right working temperature has been reached, will return to
that set.
5.4 OIL COOLING
When using a dependent system it is important to check the
capacity of the tractor's oil tank and whether the cooling system
is sufficient. If necessary have an oil cooler or a larger tank
installed on the tractor by the dealer: the ratio between the volu-
me of oil in the system and the capacity of the tank should be
approximately 1:2.
With the independent system, check the oil level in the tank daily
during the period of use; top up if necessary. Oil tank capacity
(AGIP OSO 32, ISO-L-HM classification) 55 litres.
- Always keep oils and grease out of reach of children.
- Always read warnings and precautions indicated on the
containers carefully.
- Avoid skin-contact.
- After use wash the equipment thoroughly.
- Treat the used oils and polluting liquids in conformity with the
laws in force.
The Manufacturer declines all responsibility due to negligence
and non-observance of these rules.
50
Tipo
Pressione
macchina
consigliata
mt. 2,5
mt. 3,0
mt. 4,0
mt. 5,0
mt. 6,0 - 9,0
WARNING
ATTENTION
USE AND MAINTENANCE
fig. 48
(B)
2
1
6.0 WORKING
6.1 BEFORE STARTING WORK
Before starting the seeding operation grease all parts indicated
by transfer nr. 9 ('GREASE') at page 35 of this leaflet.
6.2 OPERATION START
Start the tractor and run the system at idle for a few minutes,
bringing constant pressure to the entire circuit in order to avoid
instability of the blower. Bring the blower up to the number of
revolutions that corresponds to the working conditions.
In humid climates, operate the fan with no-load for a few minutes
in order to dry out the tubes.
6.3 PREPARATIONS FOR DISTRIBUTING
Carefully follow the instructions below and perform the opera-
tions in the order they are listed:
- Using the gear lever, put the tractor engine into neutral;
- Brake the tractor and if necessary, secure it with wooden blocks
sized according to the size of the wheels;
- Ensure that no-one can approach the tractor driver's seat;
- From the driver's seat of the tractor, raise the equipment;
- Operate the power take-off or the oleo-dynamic system of the
blower at a defined speed;
- Check that all the drive shafts are properly engaged.
- Carefully check moving parts, driving parts and distribution.
- Regulate the metering mechanism as described in the
preceding chapters;
- Adjust the metering unit according to the distribution table;
Remove and overturn the supporting feet.
- Carry out a seeding trial, as described earlier in chapters 4.2.
- Periodically check the results of working.
For a successful work it is useful to distribution on a small
stretch and check that the product are regularly distributed in
the ground.
- At the end of working, discharge the remaining product through
the doser door.
g
3
DANGER
CAUTION
IMPORTANT
cod. 19502170