Commissioning
7.1.2
Requirements for tractor operation with attached machines
WARNING
Risk of breakage during operation of components through unap-
proved combinations of connecting equipment.
•
Ensure:
ο
that the connection fitting on the tractor possesses a per-
missible drawbar load sufficient for the actual drawbar load.
ο
that the axle loads and weights of the tractor altered by the
drawbar load are within the approved limits. If necessary,
weigh them.
ο
that the tractor's actual static rear axle weight does not ex-
ceed the permissible rear axle weight.
ο
that the permissible total weight of the tractor is observed
ο
that the approved load capacities of the tractor tyres are not
exceeded.
7.1.2.1
Combination options for connection fittings and towing eyes
Fig. 127 shows permitted combination options for joining the connec-
tion fitting on the tractor and the towing eye on the machine in relation
to the maximum permitted drawbar load.
You will find the maximum permitted drawbar load in the vehicle doc-
umentation or on the rating plate on the connection fitting of your trac-
tor.
Maximum permissible
drawbar load
Connection fitting
on the tractor
Towing eye
on the fixed drawbar trailer
2000 kg
Pin coupling
DIN 11028 / ISO 6489-2
Towing eye 40 for hydraulic high-
lift drawbar
DIN 11043
Non-automatic pin coupling DIN
11025
3000 kg -
≤
40 km/h
2000 kg - > 40 km/h
Trailer hook (hitch hook)
ISO 6489-1
Towing eye (hitch ring) ISO 5692-
1
Trailer peg (Piton-fix)
ISO 6489-4
Ball coupling 80
Ball bracket 80
Fig. 127
7.1.2.2
Calculating the actual D
C
value for the combination to be coupled
WARNING
Risk of breakage of the connection fitting between tractor and
machine due to improper use of the tractor.
Calculate the actual D
C
value for your combination, made up of trac-
tor and machine, to check whether the connection fitting on your trac-
tor displays the required D
C
value. The actual calculated D
C
value for
the combination must be less than or equal to (
≤
) the given D
C
value
of the connection fitting of your tractor.
UX Super
BAG0054.10 11.16
139