Norac UC4 Plus Installation Manual

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Contents

Norac UC4 Plus Installation Manual Manual pdf 25 page image

22Figure 28 – Valve Mounting Location4.5.3 Hydraulic PlumbingWARNING!From this point in the installation the boomswill be inoperative until the electronics arefully installed.1. After the NORAC valves are mounted, thehydraulic hoses and fittings can be plumbed.The plumbing for the hydraulic circuit isshown schematically in Figure 4 and Figure6.Do NOT remove the fittings installedin the NORAC valve block in Section4.5.1. Any adapting required must bedone after these components.4.5.3.1 Hydraulic Plumbing: Electrically TeedInstallationFollow Figure 4 to plumb the hydrauliccomponents.1. Tee in pressure (P) and tank (T) lines to theNORAC valve block.2. The existing hoses that run to the boom tiltcylinders should be disconnected from thesprayer valve block and reconnected to theNORAC valve block.a) The “raise” lines must be connected tothe "B" ports of the NORAC valve block.The ports on the sprayer block must thenbe capped.b) If the sprayer is dual acting, the "A" portsof the NORAC block must be connectedto the “lower” lines of the cylinders. Theports on the sprayer block must then becapped.c) If the sprayer is single acting the A portson the NORAC block must be pluggedwith fittings F09. The lower lines of thecylinders remain attached to the sprayervalve block.4.5.3.2 Hydraulic Plumbing: HydraulicallyTeedFollow Figure 6 to plumb the hydrauliccomponents.Tee in the pressure (P) and tank (T) lines tothe NORAC valve block.1. Lines must be teed in between the raise linesof the sprayer and the NORAC B ports.2. If the sprayer is dual acting, lines must beteed in between the sprayer’s lower lines andthe A ports on the NORAC valve block.3. If the sprayer is single acting, the sprayer’slower lines can stay as they are and the Aports on the NORAC valve block must becapped.