TM 10-4610-215-24
TM 08580A-24/2
g.
Installation, Toggle Switch. (Figure 2-64)
WARNING
ELECTRICAL HIGH VOLTAGE
Electricity can cause serious injury or death. Be certain that all
power is removed before performing maintenance on electrical
equipment.
NOTE
Switches may have a different number of wires to connect, but
installation is the same.
(1) Install locking ring (5) on switch (6).
(2) From inside control box assembly, insert switch (6) and locking ring (5) through mounting hole with
anti–rotation key/slot on the bottom (figure 2-64).
NOTE
Seal around mounting hole with silicon adhesive, RTV, Type I.
(3) From the front of the control panel, install lockwasher (4) and mounting nut (3) to switch (6).
(4) From back of switch (6), connect all tagged wires (2) using screw (1).
h. Installation. Emergency Stop Switch. (Figure 2-65)
(1) Install rubber washer (6), keyway washer (4), and fiber washer (3) on switch body (5).
(2) Insert switch body (5) into panel.
(3) Attach wires (8) using screws (7).
(4) Install locking nut (2) and knob (1) on switch (5) and tighten.
2–59. INDICATOR LAMPHOLDERS.
a. General. The indicator lampholders contain the lamps that indicate pump operation, high pressure low
pressure, and backwash operation. There are ten lampholders mounted on the control box assembly. The lens
housing is equipped with a blackout dimmer. Unless otherwise instructed, the dimmer should remain in the open
position. This paragraph describes removal, inspection, cleaning, and installation of the lampholders.
b. Removal. (Figure 2-66)
(1)
(2)
(3)
(4)
(5)
(9) .
(6)
(7)
ELECTRICAL HIGH VOLTAGE
Electricity can cause serious injury or death. Be certain that all
power is removed before performing maintenance on electrical
equipment.
Remove lens assembly (1) from lampholder (9).
Remove rubber gasket (2) from lampholder (9). Discard rubber gasket (2).
Using the bulb puller, remove bulb (3) from lampholder (9).
Remove knurl nut (4) and rubber gasket (2) from lampholder (9). Discard rubber gasket (2).
From inside the control box assembly, remove two screws (5) and three wire lugs (6) from lampholder
Remove nut (7) and lockwasher (8) from lampholder.
Remove lampholder (9) from front of control box assembly.
2-127
