Raven CRX, Руководство по установке

Страница: 15 / 35

STEERING SYSTEM INSTALLATION | CRX + RS1 | RAVEN EUROPE GENERIC
PAGE 15/35 | Installation manual | 016-8000-028EN | Rev. A1
1.2.2 HYDRAULIC INSTALLATION LOAD SENSE
The manifold should be connected between the hoses
leading from the steering orbitrol to the steering
cylinder(s). To do so, the hoses should be
disconnected, preferably on an existing connection
between a pipe line and a hose.
Connect the hoses from the steering orbitrol to A1
and B1 on the manifold. Connect the hoses to the
steering cylinders to A and B on the manifold (Figure 7
and Figure 5).
Connect the pressure line, return line and the LS line of
the hydraulic pump to the P, T and LS of the manifold.
When needed refer to the hydraulic diagram of the
tractor to find the correct connections on the tractor.
Caution!:
If there are separate hydraulic systems with
separate oil tanks on the tractor, the manifold
must be connected to the system in which the
steering orbitrol and steering cylinder are
included in.
Hint!:
Mark the lines twice with 'A' and 'B', before
disconnecting them
1.2.3 CONNECTING THE SHUTTLE VALVE
A shuttle valve should be installed in the load sense
line. See Figure 6 for proper mounting and orientation
of the shuttle valve. This way, when in rest, the ball
inside the shuttle valve floats inside the valve, which
will benefit the response for the load sense signal. In
addition, it is important that the shuttle valve is
installed as close to the pump as possible.
Steering Cylinder(s)
FIGURE 7 LOAD SENSE CONNECTING CIRCUIT.
FIGURE 5 CONNECTIONS FOR THE HYDRAULIC
LOAD SENSE MANIFOLD
FIGURE 6 TOP VIEW OF SHUTTLE VALVE FOR
MOUNTING IN THE LOAD SENSE LINE.
Signal from
manifold
Signal from
other users
Signal to LS-
pump