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MANUALE SKAT K1 - K2
Old Cod.D08974
New Cod. MANT2010/00722 R.9
INSTALLATION
- 11
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The ballast to add is calculated with the f ormula
Gv min. = (Mb tot x (C + Lb tot)) – (Tv x B) + (0,2 x Te x B)
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A+B
- The distance f rom the center of grav ity of the combi machine to the lower hitch of the tractor is calculated with
the f ormula
Lb tot = (Lb1 x Mb1) + (Lb2 x Mb2) + (Lb….x Mb….)
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Mb1+Mb2 +Mb…
- The ov erall weight of the entire combi machine is calculated with the f ormula
Mb tot = Mb1+Mb2+Mb…..
On the front bridge of the tractor it must, in any case,
burden at least 20% of the total mass tractor-tool in march
order. It is how ever to hold present that, beyond to the
appropriated one chosen the connection tractor-tool, the
application of ballasts in front position, the limits and with
the modalities indicated from the constructor of the tractor,
can improve of the stability . Moreover, with firm tractor it
must be made to come down to earth the too lavoiding the
ref ore possible in voluntary reductions, improving at the
same time, the stability .
4.6. CONNECTION TO A 3 POINT HITCH K1-K2
Proceed with connection of the lower arms and the third tractor point as
indicated in the figure:
a) Remove nuts and bolt A
b) Remove pins B and C
c) Insert the detent of the tractor lower arms into the lower sockets D.
If using category 3 hitches, respect the position of distancers E and F
(with category 2 hitches, the distancers should be inverted)
d) insert pins C, nuts and bolts A.
e) connect the tie rod of the third tractor hitch in the same way, inserting pin B
and nuts and bolts A into one of the three holes. Select hole according to
tractor lifting force.
Tractor wheelbase
B= m
Distance of the front axle
from the front ballast
:
A= m
Tractor weight
Te= Kg
Ballast weight:
Gv= Kg
Load on the tractor’s axle
when empty:
Tv= Kg
Implement weight:
Mb tot= Kg
Tot center of gravity length:
Lb tot= m