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ENGLISH
DOSING ROLLERS
- Large diameter to reduce the number of revolutions and avoid
fertilizer load losses;
- High number of cells arranged in a steggered pattern to
guarantee uninterrupted delivery;
Assembling and disassembling the dosing roller
All the dosing rollers are compact units constructed in a single
block (except for the fine seeds dosing roller, yellow).
Never fit dosing rollers with screws loosening the handwheel!
The radial precision of the wheels, which are calibrated after
assembly, could be damaged!
Always use gloves: after calibration, the new dosing rollers
could have sharp edges that might injure the operator!
There are various types of wheels for a wide range of applications,
in three different product families:
red:
5 elements, 8 chambers per wheel, (mod. G1000) (A, Fig.
16);
green: 5 elements, 16 chambers per wheel, (mod. N500) (B, Fig. 16) - OPTIONAL;
yellow:5 elements, 32 chambers per wheel, (fine seeds dosing roller) (mod. F25-125) (C, Fig. 16).
As described above, remove the round belt of the agitator, then screw the handwheel to the side of the dosing roller (Fig. 17) and
proceed when the machine is completely empty.
Once the fastening knob of the dosing roller has been released, it remains connected to the doser casing, in order to safeguard
against it being accidentally lost. Slide the dosing roller out sideways (Fig. 18) and remove it from the doser (Fig. 19).
To re-assemble, follow the steps in reverse order. During the assembly phase, rotate the dosing roller in the driving direction and
push it into the doser (Fig. 20), until the drive pin engages in the gearbox (Fig. 21). To start up the agitator, first fit the belt on the small
agitator disc, then apply pressure to the lower edge of the dosing roller and, on the opposite side, rotate the dosing roller on the
handwheel, in the driving direction until the belt comes off (Fg. 22).
fig. 17
fig. 20
50
WARNING
fig. 18
fig. 21
USE AND MAINTENANCE
fig. 16
g
A
C
fig. 19
fig. 22
B
cod. G19503360
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