Row Marker; Hydraulic System - Gaspardo PRIMAVERA 400 Manuel D'emploi Et Entretien

4.7 ROW MARKER

Mod. 400/450
tractor wheel
Mod. 500/600
with one of the front wheels
with the centre of the tractor
Where: L
D
N
C
ATTENTION
For road transport lock the row marker arms in a vertical
position with the spring pins provided.

4.6.1 HYDRAULIC SYSTEM

B C
C B
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
4.6.2 ROW MARKING ARM LENGTH
of the front wheel
L1 = D (N +1) - C
2
reference:
of the front wheel
L=
2
cod. G19503101
in the centre of the tractor and
WARNING
centre of the tractor
L2 = D (N +1)
2
centre of the tractor
2
USE AND MAINTENANCE
on the
B
1
E
ENGLISH
C
D
L1
L2
D
C
2
F
TRACTOR