GASPARDO PENTA PE 300 Empleo Y Mantenimiento página 47

Blower pump control:
Seed drills are delivered with pressure based on the machine
width, as according to Table 7.
Pressure Blower
(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. 32):
In those cases where the power is taken from the rear power
take-off of a harrow or a miller, if possible disconnect the
moving parts of the knives. In any case, make sure that no one
is able to get near the rear apparatus.
a) loosen the handwheel (A Fig. 32);
b) rotate the handwheel (B Fig. 32) clockwise or anticlockwise
to reduce or increase pressure and adjust the number of
revolutions of the blower accordingly.
c) When the adjustment has been completed, tighten the lock
nut again.
It is strictly forbidden to touch act on the dowel (C Fig. 32) for
any reason, as this would unset the system and could lead to
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.
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.
ATTENTION
- 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.
cod. 19501163
Working Pressure
width required
mt. 2,5
mt. 3,0
mt. 4,0
mt. 5,0
mt. 6,0 - 9,0
WARNING
WARNING
USE AND MAINTENANCE
fig. 32
g
B
A
ENGLISH
C
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