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3 hydraulic plumbing – NORAC UC4+BC+CS5 User Manual

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4.6.3 Hydraulic Plumbing

WARNING!

From this point in the installation the
booms will be inoperative until the
electronics are fully installed.

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.

1. Attach the four 6FORXR-6MOR tee

fittings (F03) to the 90 degree fittings
(F07) on the NORAC block.

Figure 25: Hydraulic Plumbing

Example

2. Connect the “lower” line (the “A” line)

hoses from the cylinders to one end of
the 6FORXR-6MORT tee fitting (F03)
on the NORAC “A” ports.

3. Connect the “raise” line (the “B” line)

hoses from the cylinders to one end of
the 6FORXR-6MORT tee fitting (F03)
on the NORAC “B” ports.

4. Install the four supplied hoses (H01)

between the tee fitting and the Case
valve block. Use the 6MB-6MOR
adapter (F05) to connect the hose to
the Case valve block.

Use the supplied hoses H03 and

H04 if the existing lines are too

short to reach the block.

5. Tee the pressure and tank lines for the

NORAC valve block into the existing
“P” and “T” lines on the Case sprayer
block. Use hoses H02 and the
8FORXR-8MORT (F06) fittings and the
8MOR-8MB (F04) adapters.

6. Connect hoses H05 to the NORAC 3

rd

station “A” and “B” ports.

7. Attach the straight 6FORX fittings on

hoses H05 to the “A” and “B” ports on
the expansion block. Route the free
end of the hoses (H05) to the Case
main lift tee, which is located near the
sprayer axle (Figure 26).

Figure 26: Case Main Lift Tee

Location

8. Disconnect the “raise” hose that runs

from the Case valve block to the main
lift tee and install the 6FORX 6MORT
fitting (*F03). Reconnect the “raise”
hose to the tee.

9. Connect the NORAC hose (H05) that

is connected to the “B” port on the