New Holland TS-100A Assembly & Instruction Manual page 79

Exterior Wire Harness Schematic P/N 02981375A
Maverick Sensor Connections
1.
Instrumentation The Maverick Boom utilizes
instrumentation for certain decision making activi-
ties. Listed below are the sensors included on this
unit. Tank Temperature Sensor, Charge Pressure
Filter Switch, Valve Pressure Filter Switch and Re-
turn Filter Switch.
2.
Tank Temperature Sensor. The tank tem-
perature sensor monitors the fluid temperature in
the area of the pump suction screens. the tempera-
ture is real time and is used on the network to
accomplish certain objectives. The first, is to display
on the interface while the cutter circuit is operating.
The second, is to be used to control the electric fan
on the hydraulic cooler. At any time the fluid level
reaches 150° F. the fan is activated and remains
activated until fluid temperature drops to or below
the desired temperature (See Figure 33).
3.
The Charge Pressure Filter Switch The
charge filter pressure switch has three wire coming
out of it, a white , black and Blue wire. The Blue wire
will not be used and will be cut off. The charge
pressure filter switch is located at the filter in the
charge loop on the hydrostatic pump (See Figure
34). The sensor monitors the back pressure created
by the filter element when in use. When the back
pressure reaches a setting of 50 psi the switch will
trigger and prompt the operator for a filter element
change of filter element.
4.
The Valve Pressure Filter Switch The Valve
pressure filter switch is located at the pressure filter
in the valve pressure circuit, between the closed
center load sense pump and the control valve (See
Figure 35). The sensor monitors the back pressure
created by the filter element when in use. When the
back pressure reaches a setting of 50 psi the switch
will trigger and prompt the operator for a filter
element change.
WARNING! This filter does not have a by-
pass. The element must be changed at the appropri-
ate time to avoid element damage and system
contamination.
Maverick (NH TS-100A,115A, 125A, 135A Asy. Man) 01/05
© 2005 Alamo Group Inc.
:
FIGURE 33
FIGURE 34
FIGURE 35
Section 8 - 15