Advertisement
Section 3
3.9 HYDRAULIC SYSTEM OF THE LOWER WALLS
The trailer is equipped with a hydraulic un-
locking of the side doors of the trailer from
the tractor cabin. This solution ensures
greater operator comfort and safety during
unloading.
Depending on the load box design, the
system can be in three versions:
• left tipping
• right tipping
• left and right tipping.
The system is supplied with oil from the
tractor hydraulic system. The system is
controlled by means of the oil manifold
2
1
2
Figure 3.13 Diagram of the hydraulic system of the tailgate
(1) bottom wall, (2) hydraulic cylinder, (3) quick coupler - plug, (4) plug cap (green), (5) cut-off valve,
(6) two-way hydraulic lock
PRONAR T700M/1
3.18
6
5
TIP
The hydraulic system of the lower walls is filled with
L-HL32 Lotos hydraulic oil.
of the tractor external hydraulic system.
Hydraulic lines to connect with the tractor
have plugs (3) secured with green plugs
(4).
Locking and unlocking of the side walls
is performed by controlling the position of
the lower walls with hydraulic cylinders (2).
Lower the lower walls to unlock them or lift
them to lock. Lifting or lowering is done by
1
2
Design and operation
4
3
623-G.11-1
Advertisement
