27
Figure 35
Specifications:
T
L
Tractor net weight
T
V
Front axle load of the empty tractor
T
H
Rear axle load of the empty tractor
G
H
Total weight of the rear-mounted
implement
G
V
Total weight of the front-mounted
implement
a
Distance from the centre of gravity of the
front-mounted implement to the centre
of the front axle
b
Wheelbase of the tractor
c
Distance from the centre of the rear axle
to the centre of the lower link ball
d
Distance from the centre of the lower
link ball to the centre of gravity of the
rear-mounted
implement
(d
= 97 cm)
WEIGHT CALCULATIONS
1.
Calculation of the minimum front ballast for rear-mounted implements G
V min
:
This result is entered in the table under Point 12.3.
2.
Calculation of the minimum rear ballast for front-mounted implements G
H min
:
This result is also entered in the table under Point 12.3.
3.
Calculation of the actual front axle load T
v tat
:
If the required minimum front ballast (G
V min
) is not reached with the front-mounted implement (G
V
),
the weight of the front-mounted implement must be increased to the weight of the minimum front
ballast!
Now enter the calculated actual front axle load and the permissible front axle load specified in the
tractor operating manual in the table under Point 12.3.
4.
Calculation of the actual total weight G
tat
:
If the required minimum rear ballast (GH) is not reached with the rear-mounted implement (GH min),
the weight of the rear-mounted implement must be increased to the weight of the minimum rear
ballast!
Now enter the calculated total weight and the permissible total weight specified in the tractor
operating manual in the table under Point 12.3.
5.
Calculation of the actual rear axle load T
H tat
: