20
4.5.3
Hydraulic Plumbing
WARNING!
From this point in the installation the
booms will be inoperative until the
electronics are fully installed.
After the NORAC valves are mounted, the
hydraulic hoses and fittings can be plumbed.
The kit is designed to work with either
single acting or double acting hydraulic
circuits. The plumbing for the typical
hydraulic circuit is shown in
Figure 3
and
Figure 4
.
4.5.3.1
Double Acting Plumbing
1.
Attach 1/2 inch pressure ("P") and tank
("T") lines to the NORAC valve block.
2.
The existing hoses that run to the boom
tilt cylinders should be disconnected
from the sprayer valve block and teed in
to the NORAC valve block.
a)
The “raise” lines from the side of
the cylinders, which raise the
booms, must be connected (in
parallel) to the “B” ports of the
NORAC block.
b)
The “lower” lines from the side of
the cylinders, which lower the
booms, must be connected (in
parallel) to the “A” ports of the
NORAC block.
4.5.3.2
Single Acting Plumbing
1.
Attach 1/2 inch pressure ("P") and tank
("T") lines to the NORAC valve block.
2.
The existing hoses that run to the boom
tilt cylinders should be disconnected
from the sprayer valve block and teed in
to the NORAC valve block.
a)
The “raise” lines from the side of
the cylinders, which raise the
booms, must be connected (in
parallel) to the “B” ports of the
NORAC block.
b)
The “A” ports on the NORAC
block are plugged. The “lower”
lines of the cylinders can remain
attached to the sprayer valve block.
Summary of Contents for UC4+ Hardi OEM
Page 9: ...6 Figure 3 Hydraulic Components Double Acting Figure 4 Hydraulic Components Single Acting ...
Page 20: ...17 Figure 19 Roll Sensors Mounted on an SPC Eagle Boom Chassis Roll Boom Frame Roll Sensor ...
Page 30: ...27 5 3 ITEM C03 44656D CABLE VALVE VARIABLE RATE DT ...
Page 31: ...28 5 4 ITEM C10 44650 35 POWER GENERIC CABLE PULL TYPE ...
Page 32: ...29 5 5 ITEM C11 44651 03 VALVE EXTENSION GENERIC CABLE ...
Page 33: ...30 5 6 ITEM C12 44658 42 INTERFACE CABLE AMP ML ONLY ...
Page 34: ...31 5 7 ITEM C13 44658 60 BYPASS INTERFACE CABLE AMP ...
Page 35: ...32 5 8 ITEM C16 44658 49 VALVE CABLE ROLL PIGTAIL ...
