NORAC UC4+BC+HD8A - Manual (Page 15)

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4.4.2 Valve Assembly
1. On a clean surface remove the plastic plugs
from the “A”, “B”, “P”, and “T” ports of the
NORAC hydraulic valve (Item V01 and V02).
2. Install two 3/8” x 1/4” BSPP (F02) or 6MB
6MOR (F05) fittings into the P and T ports
on the NORAC block. Tighten to 18 ft-lbs
(24 Nm).
3. Insert the two orifices (F01) into the “B”
ports with the notch facing out.
4. Install two 3/8” x 1/4” BSPP (F02) or 6MB
6MOR (F05) fittings into the “B” ports on
the NORAC block. Tighten to 18 ft-lbs (24
Nm).
5. Install the 6MBP (F03) plugs into the “A”
ports on the NORAC block and tighten to
18 ft-lbs (24 Nm).
6. Install the orifice (Item F06) into the “A”
port of the expansion block (3 rd station)
with the notch facing in.
7. Install the orifice (Item F04) into the “B”
port of the expansion block (3 rd station)
with the notch facing in.
8. Install two 3/8” x 1/4” BSPP (F02) or 6MB
6MOR (F05) fittings into the “A” and “B”
ports of the expansion block (3
rd station).
Tighten to 18 ft-lbs (24 Nm).
Figure 12: Valve Block Assembly