TM 3-6665-209-35
from the end of the test valve
(p) TEST PROBE receptacle connector
plunger (1) and loosen the two
J1.
setscrews (12) in the test valve
1. Mark the wires leading to the
collar (15) and the one setscrew
TEST
PROBE
receptacle
(5) in the test valve bushing (6).
connector J1 (11) and unsolder
2. Pull the test valve plunger (1)
the four wires at the connector
with the test valve adapter (2)
terminals.
as a unit from the VALVE
2. Remove two screws (7) and
fixture. The test valve sleeve
remove
the
receptacle
(3) and the test valve spring (4)
connector J1.
will also come off at this time.
(q) BLEEDER valve control.
3. Remove four screws (14) from
1. Pull the rubber tubing (22, fig. 4)
the test valve flange (13).
from
the
adapter
(55).
Remove the test valve flange
Disconnect the tube coupling
and the test valve bushing (6)
nut that connects the copper
from the front panel (42, fig. 3).
tubing (11) to the elbow (54).
(l)
Valve test switch S3.
2. Loosen the bleeder locknut (5,
1. Unsolder two wires at the
fig. 3) and remove the bleeder
terminals of the valve test switch
adjust screw (4) from the
S3 (59, fig. 4).
bleeder housing (56, fig. 4).
2. Remove
two
nuts
(45)
3. Remove two screws (33, fig. 3)
lockwashers (46), and screws
and lockwashers (34) and
(52) and remove the switch
remove the bleeder housing (56,
bracket (60) from the front
fig. 4) along with the attaching
panel.
elbows (54) and adapter (55) as
3. Remove two screws (58) and
a unit. If necessary remove the
remove the valve test switch S3
elbows and the adapter.
(59) from the switch bracket
(r) Line receptacle connector JS.
(60).
1. Loosen the two terminal screws
(m)
PUSH TO CALIBRATE switch S2.
that attach the electrical wires to
1. Mark the electrical wires leading
the line receptacle connector J3
to the PUSH TO CALIBRATE
(35).
Remove the electrical
switch S2 (17) and unsolder the
wires from the line receptacle
wires at the switch terminals.
connector J3.
2. Unscrew the locknut (3, fig. 3)
2. Remove the two nuts (33),
from the switch and remove the
lockwashers (34), and screws
switch from the front panel (42).
(36) that attach the line
(n)
Mode switch S4.
receptacle connector to the
1. Mark the wires leading to the
chassis base and pull the
mode switch S4 (18, fig. 4) and
connector out of the opening in
unsolder the wires at the switch
the chassis base.
terminals.
(s) Bell toggle switch S7.
2. Work the knob (2, fig. 3) from
1. Unsolder the wires at the bell
the switch shaft and unscrew
toggle switch S7 (22, fig. 3).
the switch locknut. Remove the
2. Unscrew the locknut on the
switch from the front panel.
switch and remove the switch
(o)
Toggle switches S5 and S6.
from the chassis base.
1. Mark the wires leading to the
(t) Orifice block.
PUMP toggle switch S5 (20,
1. Remove
the
two
orifice
fig. 4) and the LINE toggle
housings (25, fig. 11) and both
switch S6 (21).
F2-inch long rubber tubes (23)
2. Unsolder the wires at the switch
from each port in the orifice
terminals and remove the
block.
locknut (1, fig. 3) on each
2. Disconnect the tube coupling
switch. Remove the switches
nuts that connect the copper
from the front panel.
tube (35) and the copper tube
(14, fig. 3) to
AGO 8069A
23