NORAC UC4+BC+HG3 - Manual (Page 17)

14
4.4 H
YDRAULIC
I
NSTALLATION
WARNING!
The hydraulic system creates very
high pressure. Before disconnecting
any hydraulic lines ensure all pressure
has been bled from the system.
When changing the boom hydraulic
hoses leave the booms in
TRANSPORT POSITION.
IMPORTANT:
Component failure due to oil
contamination is not covered under
the UC4+ Spray Height Control
system warranty. It is recommended
that a qualified technician does the
hydraulic installation.
4.4.1 Valve Mounting
1. On a clean surface remove all plastic
plugs from the NORAC hydraulic Valve
(V01) (Figure 18).
Figure 18: NORAC Valve Block
2. Install the orifices (F08) into the "A"
ports with the notch facing inward
as shown in Figure 19.
3. Install the 6MB-6MJ fittings (F05) into
the “A” and “B” ports and tighten to 18
ft-lbs.
4. Install 6MB-6MJ fittings (F05) into the
“P” and “T” ports and tighten to 18 ft-
lbs.
Figure 19: Valve Block Assembly
5. Mount the NORAC valve (V01) to the
left side of the sprayer, on the center
rack, using the supplied bolts (Figure
20). The NORAC valve block should
mount to a valve mounting plate along
with the Hagie valve block.
Figure 20: Valve Mounting Location
Pressure
and Tank