Holder C-Trac C 9700 - Manual (Page 88)

Operating Instructions
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C 9700 ... C 9.88 H
Operating the Implements
Rear Implement or Front/Rear Combinations
1) Calculation of the minimum front ballasting G
V min
G
V min
= G
H
· (c+d)-T
V
·b+0.2·T
L
·b
a+b
Enter the calculated minimum ballasting required for the
front of the tractor in the table.
Front Implement
2) Calculation of the minimum rear ballasting G
H min
G
H min
= G
V
·a-T
H
· b+X·T
L
· b
b+c+d
the calculated minimum ballasting required for the rear of
the tractor in the table.
(Value X is 0.25 for Holder tractor 4-wheel)
3) Calculation of the actual front axle load T
V tat
(If the minimum front ballasting (G
V min
) is not obtained with
the front implement, the weight of the front implement must
be increased to the weight of the minimum front ballasting.)
T
V tat
= G
V
·(a+b)+T
V
·b-G
H
·(c+d)
b
Enter the calculated actual and the permissible front axle
load specified in the operating manual of the tractor in the
table.
4) Calculation of the actual total weight G
tat
(If the required minimum rear ballasting (G
H min
) is not obtained
with the rear implement (G
H
), the weight of the rear implement
must be increased to the weight of the minimum rear
ballasting.)
G
tat
= G
V
+T
L
+G
H
Enter the calculated actual and the permissible total weight
specified in the operating manual of the tractor in the table.
5) Calculation of the actual rear axle load T
H tat
T
H tat
= G
tat
- T
V tat
Enter the calculated actual and the permissible rear axle
load specified in the tractor operating manual in the table.