PRONAR T683P, User Manual

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CHAPTER 4 Pronar T683P
4.3
4.1.2 PREPARATION OF THE TRAILER FOR THE FIRST CONNECTION
Preparation
Check all trailer lubrication points, if necessary lubricate machine as
recommended in chapter 5.
Check the tightness of the nuts securing the road wheels.
Drain the air reservoir in the braking system.
Make sure that the pneumatic, hydraulic and electrical connections on the
agricultural tractor comply with the requirements, otherwise do not connect the
trailer.
Adjust the height of the drawbar or the position of the upper transport hitch.
Check the tightness of the bolts securing the drawbar hitch.
A detailed description can be found in chapter 5.
Test drive
If all of the above activities have been carried out and the technical condition of the trailer
does not raise any objections, connect the machine to the tractor. Start the tractor, check
individual systems and carry out a test run of the trailer and perform a test drive without load
(without a loading box). It is recommended that visual inspection be carried out by two
people, one of them should be permanently in the tractor's cab. The test run must be carried
out in the order shown below.
Connect the trailer to the appropriate hitch on the agricultural tractor.
Connect the brake, electrical and hydraulic system lines.
Raise the support to the transport position.
By activating individual lights, check the correct operation of the electrical
system.
Turn the valve of the hydraulic tipping system to position 1. Perform test
tipping of the load box to the rear and sideways.
When moving off check the operation of the service brake.
Perform a test drive.