PRONAR PT512, Operator'S Manual

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Pronar PT512 CHAPTER 2
2.4
•
Only double axle trailers having the maximum allowable weight given in table
(1.3) can be coupled to the trailer.
•
Before hitching the trailer to a tractor check that the tractor and the trailer are in
good technical condition.
•
Be especially careful when coupling the machine.
•
When hitching, no persons must be present between both trailers. A person
assisting with hitching up the machines must stand outside the area of danger
and must be visible to the tractor driver at all times.
•
Do not proceed with uncoupling the second trailer when the loading case is
raised.
•
After completing the hitching process, check if the hitch has been secured
properly.
2.1.4 HYDRAULIC AND PNEUMATIC SYSTEMS
•
The hydraulic and pneumatic systems are under high pressure during operation.
•
Regularly check the technical condition of connections, as well as the hydraulic
and pneumatic lines. Oil or air leaks must not be present.
•
A cut-off valve in the hydraulic tipping system limits the tipping angle of the
loading case when tipping to the rear and sideways. The length of the cable
controlling this valve is factory adjusted and must not be changed when the trailer
is being used.
•
In the event of malfunction of the hydraulic or pneumatic system, do not use the
trailer until the malfunction is corrected.
•
When connecting the hydraulic lines to a tractor, make sure that the hydraulic
systems of the tractor and the trailer are depressurized. If necessary, reduce
residual pressure in the system.
•
In the event of injuries being caused by pressurized hydraulic oil, contact a doctor
immediately. Hydraulic oil may penetrate the skin and cause infections. In the
event of contact of oil with eye, rinse with large quantity of water and if irritation