Gaspardo ALITALIA Emploi Et Entretien page 71

ENGLISH
USE AND MAINTENANCE
4.6.2 ALITALIA PERFECTA (DDS)
seeding depth control
pressure adjustment
Seeding depth contro
N.B. -
theseeding
A
Pressure adjustment on the single seeding element
Centralised pressure adjustment
B
V2
V1
B
1
C
WARNING
Make sure that the result of this adjustment does not cause the
rising or descent speed to damage the structure itself. Never
2
exceed the maximum admissible pressure for the hydraulic
system.
cod. G19503391