PRONAR T683P, User Manual

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CHAPTER 4 Pronar T683P
4.5
4.2 CONNECTING AND DISCONNECTING THE TRAILER TO
THE TRACTOR
The trailer may be connected to an agricultural tractor, if all connections (electrical,
pneumatic, hydraulic) and the hitch on the agricultural tractor are in accordance with the
trailer manufacturer's requirements.
In order to connect the trailer with the tractor, perform the following actions in order. The
machine must be immobilized with the parking brake.
Connecting
Block the trailer with parking brake.
Turn the brake mechanism clockwise as far as it will go.
Position the agricultural tractor directly in front of the drawbar eye.
Connect the conduits of the hydraulic system of the support.
The support hydraulic system conduit is marked with information
stickers (16) and (17) - table (2.1) chapter 2.
Using the support, set the drawbar eye at such a height that it is possible to
hitch the machines.
Reverse the tractor, connect the trailer to the hitch, check the coupling safety
device protecting the machine against accidental unhitching.
If an automatic coupler is used in the agricultural tractor, make sure
that the hitching operation is completed and that the drawbar eye is
secured against opening.
Switch off the tractor engine. Close the tractor cabin and secure it against
unauthorized access.
Connect pneumatic system lines (applies to double line pneumatic system):
Connect the pneumatic conduit marked yellow with the yellow socket
on the tractor.
Connect the pneumatic conduit marked red with the red socket on the
tractor.