3 hydraulic plumbing – NORAC UC4.5-BC-MC2 User Manual

Page 23

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8.3

Hydraulic Plumbing

From this point on in the installation the booms will be inoperative until the

hydraulics are fully installed.

1. After the NORAC valves are mounted, the hydraulic hoses and fittings can be plumbed. The

plumbing for the hydraulic circuit is shown schematically in Figure 3.

2. Connect the 6FORX hose end on the NORAC supplied hoses (H01) to the pressure and

tank ports on the NORAC valve block using the 6MOR 6FORX90 (F02) fittings.

3. Tee the “P” line to the pressure port and the “T” line to the tank port on the sprayer valve

block using the 8MB 8MOR fittings (F01).

4. Disconnect the “raise” lines from the sprayer valve block and connect them to the "B"

ports of the NORAC valve block. Plug the sprayer ports with the 8MBP plugs (F12).

The following steps are only for sprayers with accumulators on the tilt cylinders.

1. Remove the 8MB 8MOR fitting from the wing accumulators.

2. Install an 8MOR 6MOR fitting (F07) into the wing accumulator.

3. Attach a 6FOR 8MOR fitting (F06) onto fitting F07 with the inline orifice (F08) between the

two fittings. The inline orifice is the orifice with a groove on one side and an o-ring (F09)
installed on the other side.

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