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USE AND MAINTENANCE
ENGLISH
(1
-
cod. G19503101
4.7 ROW MARKER
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PDUNHUDUHSURYLGHG
Mod. 400/450
K\GUDXOLFDOO\IROGLQJURZPDUNHUZLWKWUDFH
on the
tractor wheel
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Mod. 500/600
URZPDUNHUZLWKWUDFH
in the centre of the tractor
and
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7KHURZPDUNHULVDPDFKLQHWKDWWUDFHVDUHIHUHQFHOLQHSDUDOOHO
WRWKHWUDFNVRIWKHWUDFWRURQWKHJURXQG
2QFHWKHWUDFWRUKDVFRPSOHWHGLWVUXQDQGLWKDVWXUQHGDURXQG
IROORZWKHUHIHUHQFHURZ
with one of the front wheels
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RU
with the centre of the tractor
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WKHURZPDUNHUHPSOR\HG
Where:
L
WKHGLVWDQFHEHWZHHQWKHRXWHUPRVWXQLWDQGWKH
URZPDUNHU
D
WKHGLVWDQFHEHWZHHQWKHURZV
N
WKHQXPEHURIXQLWVRSHUDWLQJ
C
WKHWUDFWRUtVIURQWZKHHOEDVH
(DFKWLPHLWSDVVHVWKHVHHGHUZLOOPDUNDUHIHUHQFHOLQHRQWKH
VLGHRSSRVLWHWRWKHSUHYLRXVSDVVDJH
7KHH[FKDQJHRIWKHURZPDUNHUDUPVLVDFWXDWHGE\DK\GUDXOLF
V\VWHPZLWKYDOYHVXSSOLHGZLWKWKHHTXLSPHQW
ATTENTION
For road transport lock the row marker arms in a vertical
position with the spring pins provided.
4.6.1 HYDRAULIC SYSTEM
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ODWRUV)LJZKLFKDOORZIRUWKHUHJXODWLRQRIWKHTXDQWLW\RIRLOGXULQJ
RSHQLQJRUFORVLQJGHSHQGLQJRQKRZWKHUHJXODWRUVKDYHEHHQLQVWDOOHG
)ORZIURP
B
WR
C
IUHH)LJ
)ORZIURP
C
WR
B
FKRNHGUHJXODWHG)LJ
7RUHJXODWHORRVHQWKHORFNQXWDQGWXUQWKHNQRE
2QFHWKLVDGMXVWPHQWKDVEHHQPDGHUHWLJKWHQWKHORFNQXW
WARNING
Make sure that the result of this adjustment does not cause the ri-
sing or descent speed to damage the structure itself. Never exceed
the maximum admissible pressure for the hydraulic system.
OPTIONAL: In the 500 and 600 models the hydraulic system of the
row marker can be supplied with 3-way valves (F, Fig. 47) which
use the same distributor as the tractor to manage and control an
additional application (E) which works when the seed drill is not
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4.6.2 ROW MARKING ARM LENGTH
6HH)LJDQGREVHUYHWKHIROORZLQJUXOHVIRUFRUUHFWURZPDUNHW
DUPDGMXVWPHQW
of the front wheel
centre of the tractor
L1 = D (N +1) - C
L2 = D (N +1)
2
2
([DPSOH' FP1 HOHPHQWV& FP
reference:
of the front wheel
centre of the tractor
L=
FP
/ FP
2
2
¿J
¿J
C
B
1
2
TRACTOR
¿J
F
E
D
L1
D
L2
C