Hydraulic System Of The Ramps - PRONAR RC3100 Operator's Manual

Design and operation

3.5 HYDRAULIC SYSTEM OF THE RAMPS

3
621-G.06-1
Figure 3.6 Arrangement of components of the ramps' hydraulic system
(1) hydraulic divider
(4) hydraulic conduits
(7) information decal (supply)
Design of the hydraulic system for folding
and unfolding the ramps is shown in figure
(3.6) and on diagram (3.7).
The ramps are controlled (raised and
lowered) by means of double-acting cyl-
inders (3) through a single-section hy-
draulic distributor (1) located in the rear
part of the frame, on the right side of the
trailer. The system is supplied from the
external hydraulic system of the tractor.
To ensure correct connection, the supply
2
4
3
(2) flow divider
(5) connection (supply)
(8) information decal (return)
Powrót / Return
8
4
1
(3) hydraulic cylinder
(6) connection (return)
ATTENTION
Before unfolding the ramps, first loosen and then re-
move the transport straps.
Towing the trailer without installed and properly tight-
ened interlocks is prohibited.
conduit and the return conduit are marked
with information decals (7) and (8). The
return conduit is equipped with a check
valve ensuring oil flow in one direction
only.
PRONAR RC3100
Section 3
6
5
Zasilanie / Supply
7
1
0
2
3.9