DOSAGE
6.3 PREVIOUS FLOW TEST
IT IS ESSENTIAL THAT THE MACHINE, THE TRACTOR AND THE UNIVERSAL
JOINT SHAFT ARE ALL SWITCHED OFF.
To perform the test, follow these instructions:
1-
FILL THE HOPPER with seeds.
2-
COUPLE the machine to the trac-
tor in a SLIGHTLY ELEVATED PO-
SITION (wheels should not be in
contact with the ground).
3-
Loosen the 2 knobs (1, fig. 43) that
secure the venturi injector sluice.
Pull the venturi injector sluice into
the machine.
38
Fig. 41
Fig. 41
Fig. 42
Fig. 42
1
Fig. 43
Fig. 43