PRONAR T386, Operator'S Manual, Page: 57 / 162

SECTION 3 Pronar T386
3.15
FIGURE 3.11 Design and diagram of the drawbar's hydraulic system
(1) quick coupler - plug, (2) hydraulic cylinder, (3) hydraulic accumulator, (4) hydraulic lock,
(5) manometer
The system is protected by means of hydraulic lock. In the event of damage to hydraulic
system conduits (rupture, loss of tightness), the hydraulic lock will lock the cylinder in a fixed
position. Thanks to the use of the hydraulic lock, the supply conduits can be connected
without a cut-off valve.
3.2.7 HYDRAULIC STEERING SYSTEM
As standard, the hook trailer is equipped with hydraulic steering system for controlling the
front and rear axle wheels of the trailer. This solution improves steering characteristics,