16
3)
Coupling
1.
See chapter 5, Technical characteristics, page 8.
2.
Attaching the unit to the tractor must only be carried out using the tractor’s rear
coupling points provided for this purpose.
3.
Check compatibility of the unit with the tractor (minimum engine power, type of
coupling, tractor PTO characteristics, etc.). Keep clear of the area between the tractor
and the unit until you have stopped the tractor’s engine and removed the starter key.
4.
Keep clear of the area between the tractor and the unit during any operation of the
tractor linkage, whether this is being controlled from the cab or from outside the tractor.
5.
When manoeuvring, select the lowest possible tractor gear ratio. When coupling, attach
the equipment’s electrical control unit in the tractor cab, ensuring that it cannot move
during the operation.
6.
Once the equipment has been coupled up, the hitch must be locked. Check correct
locking and the condition of the coupling before any movement.
7.
Check that the equipment’s coupling does not create either an overload or poor weight
distribution on the tractor that might compromise stability:
-
Do not exceed the maximum allowed loading for the tractor and equipment
attachment points.
-
Where necessary, fit ballast weights to the mounts provided for this purpose in
accordance with the tractor manufacturer’s recommendations.
Couple the unit to a tractor whose linkage is equipped with lateral and vertical locking
devices.
4)
Power Take Off (PTO) / Drive shaft
1.
Read and learn the manufacturer’s instructions for the drive shaft, attached to the
transmission.
2.
Check that the PTO guards are fitted and in good condition. Replace them immediately
if damaged.
3.
Adjust the length between the tractor and the unit, retaining maximum engagement.
4.
Minimum engagement length is 250mm. See white instruction stickers fitted on the
front of the unit, n° 892 640 (page 10).
Before each operation, check that the drive shaft is in good condition and that it is fitted
and locked correctly.
5.
Only use the drive shaft provided with the equipment or recommended by the
manufacturer.
6.
Check before each use that the speed and rotational sense of the tractor PTO are
compatible with the planned usage of the equipment.