NORAC UC5-BC-JD06 - Manual (Page 30)

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10.3 Hydraulic Plumbing
From this point on in the installation the booms will be inoperative until the
hydraulics are fully installed.
1. After the NORAC valve is mounted, the hydraulic hoses and fittings can be plumbed. The
plumbing for the hydraulic circuit is shown schematically in Figure 3.
2. Connect the NORAC supplied hoses (H01) to the pressure and tank ports on the NORAC
valve block (V01).
3. Tee the hoses (H01) into the tank and pressure ports on the sprayer valve block with
6MOR-8FORX adapters (F08) and 8FORXR-8MORT fittings (F04).
4. The existing hoses that run to the tilt cylinders should be disconnected from the sprayer
valve block. Connect the 6FORXR 6MORT fittings (F03) in line with the JD valve block and
the existing tilt cylinder hoses.
5. Attach the 90 degree fittings (F07) to the 6FORXR 6MORT fittings (F03).
6. Connect 4 hoses (H01) from the 90 degree fittings (F07) to the “A” and “B” ports on the
NORAC valve block. The “raise” lines must be connected to the “B” ports and the
“lower” lines must be connected to the “A” ports.
7. Connect H02 to the load sense port on the NORAC valve block.
8. Route the load sense line (H02) to the shuttle valve manifold located underneath the
sprayer. Refer to Section 10.4 for the shuttle valve (load sense) location.
9. Tee the load sense line (H02) directly in to the “SB” port of the shuttle valve manifold using
F06 and F03.