3. Calculate the actual total weight of the tractor-
implement combination.
G G T G
G
G
tat V L H
tat
tat
= + +
=
=
CMS-I-00000515
4. Calculate the actual rear axle load.
T
T
T
Htat
Htat
Htat
= -
=
=
G Ttat Vtat
CMS-I-00000514
5. Determine the tyre load capacity for two tractor
tyres in the manufacturer specifications.
6. Write down the determined values in the following
table.
IMPORTANT
Danger of accident due to implement
damage caused by excessive loads
Make sure that the calculated loads are
smaller or equal to the permissible loads.
Actual value
according to
calculation
Permitted value
according to
tractor operating
manual
Tyre load
capacity for two
tractor tyres
Minimum front ballasting kg ≤ kg - -
Total weight kg ≤ kg - -
Front axle load kg ≤ kg ≤ kg
Rear axle load kg ≤ kg ≤ kg
6 | Preparing the machine
Calculating the required tractor characteristics
MG6660-EN-II | D.1 | 27.09.2021
57