NORAC UC5-BC-HG01 - 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 valve is mounted, the hydraulic hoses and fittings can be plumbed. The
plumbing for the hydraulic circuit is shown schematically in Figure 3.
2. The boom raise lines must be connected to the “B” ports on the NORAC block.
3. The boom lower lines must be connected to the “A” ports.