NORAC UC4+BC+FC1 - Manual (Page 22)

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4.6.3 Hydraulic Plumbing
WARNING!
From this point in the installation the
booms will be inoperative until the
electronics are fully installed.
You must also ensure there are
no other orifices present in the
circuit between the NORAC
valve block and the boom
cylinders.
1. After the NORAC valves are mounted,
the hydraulic hoses and fittings can be
plumbed. The plumbing for the hydraulic
circuit is shown schematically in Figure
3.
2. After the valves are mounted to the
sprayer, the hydraulic hoses and fittings
can be installed (plumbed). The
plumbing for the hydraulic circuit is
shown schematically in Figure 3.
3. Connect the NORAC supplied hoses
(H04) to the Pressure (“P”) and Tank
(“T”) ports on the NORAC valve block
(V01). Route both of these lines to the
sprayer valve block.
4. Tee in these hoses (“P” and “T” lines)
to the ports on the sprayer valve block
using F03, F04 and F05.
5. The existing hoses that run to the boom
tilt cylinders should be disconnected
from the sprayer valve block and
reconnected to the NORAC valve
block.
a. The “raise” lines from the side of
the boom tilt cylinders, which raise
the booms, must be connected to
the "B" ports of the NORAC valve
block. The ports on the sprayer
block must then be plugged with the
6MBP plugs (F01).
b. The "A" ports of the NORAC block
must be connected to the “lower”
lines of the cylinders. The ports on
the sprayer block must then be
plugged with the 6MBP plugs (F01).