mekfarmer 1
5
0
- 27 -
macchine agricole
4.3 TRANSPORT POSITION
The following expressions must be observed to ensure that the
tractor-machine assembly is stable (Fig.
5
):
M x s < 0,2T x i + Z(d+i)
M < 0,3T
................................................................. (prudential value)
Z > {[(M x s) – (0,2T x i)] / (d x i)}
.......... (for calculating the
ballast)
where:
i
= tractor’s wheelbase
d
= horizontal distance between the center of gravity of
the front ballast and the tractor’s front axle
s
= horizontal distance between the center of gravity
of the machine and the tractor’s rear axle
T
= weight of the tractor in running order
Z
= ballast weight
M
= weight of the machine
4.4 COMBI MACHINE WITH SEED
DRILL (Fig. 8)
CAUTION
Be very careful when coupling the machine with a seeder and in the case of rear installation of hydraulic seeder couplings. Each
hydraulic seed drill coupling supplied with the machine or at a later date on the Customer’s request, has a serial number and in-
struction manual where all the specifications for assembly and use are given. In the event however of the seeder coupling being
fitted by the end user, remember to:
Once the frame has been mounted on the machine, in order to raise the seed drill with the seeds, the overall weight of the
▪
combination must not exceed the value given in the operation and maintenance manual.
Make sure that the seed drill is correctly mounted, that it lifts in the right way and that nothing interferes with the hydraulic
▪
pipes.
Make sure that the mechanical parts of the seed drill do not interfere with the roller of the machine or with the machine
▪
itself.
Make sure that when you drive along the public roads, there are no sharp parts that project from the sides of the machine.
▪
Make sure that the relative signs are clearly visible behind the combi machine. If this is not the case, proceed as required by
▪
the Highway Code regulations in force in the country where the machine is used.
IMPORTANT
When transporting on public highways, the seeder hopper must always be completely empty.
0,2
T
T
Z
d
i
s
M
Fig. 5
Fig. 8
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