Gaspardo SD Series, Использование и обслуживание

Страница: 33 / 48

USE AND MAINTENANCE
31
ENGLISH
cod. 19501980
g
3.0.3. SEED DISTRIBUTOR
A plate (Fig. 13), chosen according to the size of the seed ,
is installed inside the distributors (the seed should not be able
to enter the hole). Should suction cause some seeds to clog
the holes of the plate, these will be left on the ground. The
seeder is delivered to the customer with a single set of plates
already installed on the distributors. The Manufacturer can supply
the client with further sets of plates. (see page 32).
3.0.4. REPLACING THE SEED PLATE
CAUTION
All operations described in this paragraph must be carried
out by expert personnel, equipped with protective gloves,
in a clean and dust-free environment.
- The seeder must be clean and dry and stably positioned.
- If the power take-off is hooked to the tractor it must
be disconnected, the engine turned off, the key
removed and the hand brake pulled.
- Only clean parts in good condition must be installed.
- The plate must be assembled with the pegs (2 - Fig.
13) pointing towards the inside of the distributor.
- If some of the pegs are bent or missing from the plate,
this means that foreign bodies have entered the
distributor, in which case the plate must be replaced.
- If there are circular scratches, they must not exceed
1/3 of the plate thickness.
- Hand-tighten only the winged nut that closes the
cover (Fig. 14).
N.B. When replacing worn plates, the cover gasket should
also be replaced.
3.0.5. SELECTOR ADJUSTMENT
When the indicator (1 Fig. 15) is moved, it commands a cursor
(2 Fig. 15), which slightly touches the plate near the holes,
causing the excess seeds to fall.
The selector is adjusted at each seed and plate change, towards
the lower numbers for small seeds (Fig. 15) and viceversa for big
seeds (Fig. 16).
IMPORTANT: The selector does not adjust the air flow in
the distributor.
fig. 12
1
fig. 13
2
1
fig. 14
1
3
5
7
9
2
1
fig. 16
1
3
5
7
9 11
1
2
fig. 15