TM 3-6665-209-35
5. Screw both orifice housings (25)
2. Solder the four electrical wires
over the exposed ends of the
leading to the connector to their
orifices 01 and 02 and into the
respective terminals. Refer to
orifice block.
the wiring diagram (fig. 2).
(g) Bell toggle switch S7.
(k)
Toggle switches S5 and S6.
1. Install the bell toggle switch S7
1. Install the PUMP toggle switch
(22, fig. 3) in the rear of the
S5 (20, fig. 4) and the LINE
chassis base (16) and secure it
in place with its locknut.
toggle switch S6 (21) adjust the
2. Replace
the
two
wires
back of the front panel (42, fig.
previously removed and solder
3) and secure each switch in
them to the switch terminals.
place with a locknut (1) installed
(h) Line receptacle connector JS.
from the front of the front panel.
1. Install the line receptacle
2. Replace the two electrical wires
connector J3 (35, fig. 4) in the
rear of the chassis base (31)
previously removed from each
and secure it in place with two
switch and solder them to their
screws (36), lock washers (34),
respective switch terminals.
and nuts (33).
Refer to the wiring diagram (fig.
2. Replace
the
two
wires
previously removed by fastening
(I)
Mode switch S4.
them
to
their
respective
1. Install the mode switch S4 (18,
terminals and tightening the two
terminal screws.
fig. 4) against the back of the
(i) BLEEDER valve control.
front panel (42, fig. 3) and
1. If previously removed, install
secure it in place with the switch
two elbows (54) in the bleeder
locknut installed from the front
housing (56) and install the
of the front panel.
adapter (55) in the elbow on the
2. Aline the notch in the knob (2)
right of the housing.
so that it will position the mode
Note
switch S4 to the three positions
marked on the face of the front
Before installing the elbows, adapter,
panel and then insert the knob
or
any
other
threaded
pipe
on the switch shaft.
connection, apply lead compound
3. Replace the wires previously
around the threads to form a seal.
removed and solder them to
2. Install the bleeder housing (56)
their
respective
switch
with the attaching elbows (54)
terminals. Refer to the wiring
and adapter (55) in place to the
diagram (fig. 2).
back of the front panel (42, fig.
(m)
PUSH TO CALIBRATE switch S2.
3) and secure it in place with
1. Install
the
PUSH
TO
two
screws
(33)
and
CALIBRATE switch S2 (17, fig.
lockwashers (34).
4) against the back of the front
3. Thread the bleeder locknut (5)
onto the bleeder adjust screw
panel (42, fig. 3) and secure it in
(4) and then thread the bleeder
place with a locknut (3) installed
adjust screw into the bleeder
from the front of the front panel.
housing (56, fig. 4).
2. Replace the wires previously
4. the copper tubing (11) to the
removed and solder them to
elbow (54) with its tube coupling
their
respective
switch
nut. Install the rubber tubing
(22) onto the adapter (55).
terminals. Refer to the wiring
(j) TEST PROBE receptacle connector
diagram (fig. 2).
J1.
(n)
Valve test switch S3.
1. Install
the
TEST
PROBE
1. Install the valve test switch S3
receptacle connector J1 (11, fig.
(59, fig. 4) on the switch bracket
3) into the front panel (42) and
(60) and secure it in place with
secure it in place with two
two screws (58), lockwashers
screws (7).
(47), and nuts (48).
AGO 8069A
28