LEMKEN Opal 080 E - Page 23

Safety measures and precautions
21
c
Distance (m) between centre of rear axle and centre
of lower control link
_______ m
Calculation of minimum ballasting value at front G
V min
for rear mounting im-
plement
 Enter the calculated minimum ballasting value, as required at the front of the
tractor, into the table.
Calculation of minimum ballasting value at rear G
H min
for front mounting im-
plement
 Enter the calculated minimum ballasting value, as required at the rear of the
tractor, into the table.
Calculation of actual gross weight G
tat
 Enter the value for the calculated actual gross weight and the permissible gross
weight as given in the tractor's operating instructions into the table.
Calculation of actual front axle load T
V tat
 Enter the value for the calculated actual front axle load and the permissible front
axle load as given in the tractor's operating instructions into the table.
G
V
x a – T
H
x b + (0.45 x T
L
x b)
b + c + d
G
H min
=
G
V
x (a + b) + T
V
x b – G
H
x (c + d)
b
T
V tat
=
G
tat
= G
V
+ T
L
+ G
H
G
H
x (c + d) – T
V
x b + (0.2 x T
L
x b)
a + b
G
V min
=