Selector Adjustment - GASPARDO SP SPRINT Empleo Y Mantenimiento

A
B
fi g. 17
REPLACING THE COVER SEAL
Check the whole of the seed distributor cover seal surface
regularly (A, Fig. 17) for signs of wear.
The seal must be replaced before the surface «A» (Fig. 17), being
worn down by the disc movement, reaches surface «B». Also check
that no grooves have been made by the disk along surface «A».
EXPELLER DEEDS
Use the light grey coloured seed expeller (C, Fig. 18) for small size
seeds with an average diameter less than 3.5 mm (e.g. pelleted
sugar beet seed).
Use the black coloured seed expeller (D, Fig. 18) for medium size
seeds with an average diameter from 3.5 to 7 mm (e.g. corn).
Remove the seed expellers when using seed with an average
diameter greater than 7 mm.
Loosen the screws (1, Fig. 18) and remove the expeller (2).
ASSEMBLY
Position the expeller (2) as shown in Figure 18.
keeping the expeller pressed against the edge, obtained in the
relative seat ( 3, Fig. 18), block it by the screw (1) kit. The screw
is to be mounted only as shown in the picture. Do not interpose
any thikness between the expeller and its seat.
Make sure the expeller is fl at against the seed disk but that it does
not come in contact with the disk. Replace the expeller when
worn.

SELECTOR ADJUSTMENT

A cursor is controlled (1, Fig.19 and 20) by moving the indicator
(2, Fig. 19 and 20); this slightly touches the disk near the holes,
causing the excess seeds to fall.
The selector is adjusted at each change of seed and disk, towards
the lower numbers for small seeds (Fig. 19) and vice versa for big
seeds (Fig. 20).
IMPORTANT: The selector does not adjust the air fl ow in the
distributor.
ANTI-OVERFLOW PLATE ADJUSTMENT
The anti-overfl ow plate (1, Fig. 21) can be adjusted to 3 positions
and defi nes the width of the seed inlet gap (2, Fig. 21), so that
these cannot fl ow out of the distributor due to excessive feeding.
Adjustment is par-ticularly needed when the ground slopes steeply
or when working with small seeds.
In this case, it might be necessary to replace the standard plate
with a special one to be used exclusively with small seeds.
Spare part order code: 22270133.
cod. G19501383
USE AND MAINTENANCE
A
B
1
2
fi g. 18

3
C
1
ENGLISH
3
2
1
D
1
2
fi g. 19
1
2
fi g. 20
2
fi g. 21
EN - 59