33
EMR
3
- Truck Installations
EMR4 Truck Installation 3-Way Safety Valve for Truck LP Gas Systems
Figure 25. Connecting 3-Way Valve To L.C./TCS Meter - Truck LP Gas Installations
6. At the IB Box, connect the 3-way valve solenoid and a jumper to J7 and J8 as shown in Figure 26.
Connect to Air
Eliminator
Connect to
Differential
Valve
Connect to
Strainer
Cover
758-24.eps
B
C
Instructions:
NOTE: When temperature is below 50°F (10°C), keep
resin in a warm place prior to mixing (e.g., in an inside
pocket next to body).
1. Attach red wires from 3-way valve to black and white
(+) wire from IB unit with wire nuts as shown in A.
Connect diode white wire to red/white (+) pair.
Connect diode black wire to red/black pair.
2. Open epoxy package, and remove resin pak.
3. Holding resin pak as shown in B, bend pak along long
length.
4. As shown in C, firmly squ
eeze the RED SIDE of the
resin, forcing it through the center seal and into
BLACK SIDE.
5. Mix thoroughly to a uniform color by squeezing
contents back and forth 25-30 times.
6. Squeeze mixed, warm resin into one end of bag and
cutoff other end.
7. Slowly insert wiring connections into sealing pack until
they fit snugly against the opposite end.
8. Twist open end of bag and use tie wrap to close it off,
or wrap open end of bag with vinyl electrica
l tape (not
included) and position the taped end up until the resin
jells.
9. Place epoxy pack into junction box and screw on
cover as shown in D.
Rigid Metal
Junction Box
Shrink wrapped diode
Shielded 2-Wire Cable
V-R PN 848100-250
Cord Grip
V-R PN 331028-001
Port 1
(N.C.)
Port 3
(N.O.)
Port 2
(COM)
Hose Connections
are 1/4'' NPT
12 Vdc 10 Watts
3-Way Solenoid Valve
Connect wires
in IB unit
1/2'' NPT
Nipple or Conduit
Black
White (+)
To
3-Way
valve
To
IB unit
Red
Red
Wire nuts
A
D
Diode
(+)
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