6
EMR
3
- Truck Installations
EMR4 Truck Installation
Installation Procedures - Fuel Oil Truck Application
Installation Procedures - Fuel Oil Truck Application
Follow the installation procedures below for your particular EMR4 approved Flow Meter Installation.
LIQUID CONTROLS/TOTAL CONTROL SYSTEMS FLOW METER INSTALLATION
Table 1 lists the parts included in the EMR4 approved adapter kit.
INSTALLATION PROCEDURE
1.
Remove and put aside the four mounting bolts holding the existing meter register assembly to the meter
adapter mounting flange. Remove the existing register. Put the bolts aside.
2.
Run the flow meter and verify that the flow meter’s vertical drive shaft (Figure 3) is rotating in a counter
clockwise direction. If not, make the necessary mechanical adjustment(s) to ensure the vertical drive shaft
rotates counter-clockwise.
3.
Remove adjuster dust cover plate from front of meter (Figure 2). Remove existing adjuster and coupling shaft.
Notice the type of vertical drive shaft in the meter (Figure 3).
If vertical drive shaft has a hex with pins protruding on opposite sides, slide the open end of the kit’s short
drive shaft (P/N
328907-001)
over the EMR4 input shaft and secure with kit’s groove pin (P/N
510162-001)
.
Lower Display Head onto meter, guiding the encoder shaft assembly into meter, then insert the long (P/N
331413-002)
or short (P/N
331413-001)
shaft as required over the pins on the meter’s drive shaft.
If vertical drive is hexagon style, slide the kit’s o-ring (P/N
512700-242)
over the end of the encoder shaft just
past the shaft’s through-hole. Slide the end of the hex shaft (P/N
331955-001)
with the small through-hole over
the encoder shaft and secure with groove pin from kit (P/N
510162-001)
. Slide the o-ring down the encoder
shaft until it seats in the end of the hex shaft. Lower Display Head onto meter, guiding the encoder shaft as-
sembly into meter. As you lower the Display Head, guide the bottom end of the hex coupling over the vertical
drive shaft of the meter.
4.
Place the EMR4 Display Head unit on the meter adapter mounting flange and rotate the unit until the display is
facing in the desired direction and check to see that the four meter adapter flange mounting holes align with
four of the eight tapped (1/4 - 28 UNF-2B threads) mounting holes in the base of the Display Head’s housing.
You may have to rotate the Display Head right or left a little to line up the four holes. Replace the four mounting
bolts and tighten them securely.
Table 1. Display Head-to-Liquid Controls Adapter Kit 845900-006
Item
Qty
V-R P/N
Wire - Sealing 24” LG
1
011853-285
Shaft - Drive Short L.C.
1
328907-001
Groove Pin - 0.063” D x 0.375”
1
510162-001
Coupling - Double End Short
1
331413-001
Coupling - Double End Long
1
331413-002
Sleeve - Hex Coupling Shaft
1
331955-001
O-ring - 0.145” x 0.070” W
1
512700-242
