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NORAC UC4.5-BC-RG5 User Manual

Page 25

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8.4 Hydraulic Plumbing for RG5 (Flat Faced O-Ring Fittings)

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. Disconnect the tilt “raise” lines from the sprayer valve block and insert two 8FORXR-

8MORT tees (F04) between the hoses and the valve block.

3. Connect the 90 degree end of the hoses (H01) to the “B” ports on the NORAC valve

block. Connect the free ends of the hoses to the tees (F04).

4. Disconnect the pressure and tank lines from the sprayer valve block and insert two

8FORXR-8MORT tees (F04) between the hoses and the valve block.

5. Connect the 90 degree end of hose H01 to the pressure port on the NORAC valve block.

Connect the free end of the hose to the tee (F04) on the pressure port on the sprayer
valve block.

6. Connect the 90 degree end of hose H01 to the tank port on the NORAC valve block.

Connect the free end of the hose to the tee (F04) on the tank port on the sprayer valve

block.

7. There must be no other orifices in the hydraulic circuit between the NORAC valve block

and the tilt cylinders.