Norac UC4+ Roll Control Installation Manual

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Norac UC4+ Roll Control Installation Manual Manual pdf 19 page image

164.6 H YDRAULIC I NSTALLATIONWARNING!The hydraulic system creates veryhigh pressure. Before disconnectingany hydraulic lines ensure all pressurehas been bled from the system.When changing the boom hydraulichoses leave the booms inTRANSPORT POSITION.IMPORTANT:Component failure due to oilcontamination is not covered underthe UC4+ System warranty. It isrecommended that a qualifiedtechnician does the hydraulicinstallation.4.6.1 Valve Assembly1. On a clean surface remove all plasticplugs from the NORAC hydraulic Valve(V01) (Figure 18).2. Install the 6MB-6MJ (F08) fittings on the“P” and “T” ports and tighten to 18 ft-lbs.Figure 18 – NORAC Valve Block3. Install the orifices (F09) into the "B"ports with the notch facing outwardas shown in Figure 19.4. Install the orifices (F09) into the "A"ports with the notch facing inwardas shown in Figure 19.5. Install the 6MB-6MOR fittings (F05)into the “A” and “B” ports and tightento 18 ft-lbs.6. Install the 6MOR 6FORX90 fitting ontothe 6MB-6MOR fittings in the A and Bports.Figure 19 – Valve Block Assembly