20
Plus 42 - 45 - 50 - 55 - 55S - 55E
11-2000
E10. ELECTRICAL CONTROL UNIT
It is electrically connected to the distributor with
2 motorised solenoid valves (E11) and to the
mains socket
of the tractor. The unit is supplied with a complete
electrical plug should the one present on the
tractor be unsuitable for connection.
The 2 lever switches controlling solenoid valves
E11, must be set to “ON” for opening and to “OFF”
for closing.
The unit is equipped with a bayonet support to be
inserted in the bracket provided. This must be
mounted on the tractor within the driver’s reach.
When the machine is not hitched to the tractor, it
must be placed in the position envisaged on the
forward part of the machine’s frame.
E11*
E10*
P
11
T7
®
+
-
ON
ON
OFF
OFF
Spin
Remote Control
H O
2
Press.
Pump
E11. ELECTRICAL DISTRIBUTOR WITH 2 SOLENOID VALVES
t is connected to the feed piping (T6), the distribution piping (T7) and the electrical unit (E10) mounted
on the tractor. The solenoid valves open and close following the command of the electrical control unit
switches.
T7. DISTRIBUTION PIPING
It connects the distributor P10/E10 to the rotating disc adjustment element (P11) assembled on the
distribution devices.
P11. ROTATING-DISC REGULATOR
It selects the flow rates necessary to the treatment and is mounted on the distribution devices.
It is made up of 2 flanges, held in position by two butterfly nuts, locking a disc with calibrated holes
numbered from 1 to 15. A groove on the edge of the disc allows the exact positioning of the hole to
be utilised.
Its number must appear in the flange’s semi-circular seat. The rotation of the disc is obtained by
loosening the butterfly nuts by a few turns. After the operation is done, screw back carefully.
Any faulty sealing condition of the
hydraulic circuit causes an intermit-
tent issuing of the pulverised mate-
rial. It is necessary to carefully check
the efficiency of the sealers and clam-
ps, the tightening of the ring nuts and
fittings and the good working condi-
tion of the piping.
00076
00026