TM 10-5410-221-24
Section III. LIGHT ASSEMBLIES AND CONVENIENCE
RECEPTACLES
assembled socket (12), bracket (11) and leads of cable
General
(17) out of junction box (18) far enough to permit access
to screws (8, 10).
This section contains the light assemblies used for
illumination in the shelter and air-lock chamber and the
(5) Remove screws (8, 10) and washer (9).
convenience receptacles used for connection of
Separate terminals (14, 15) and bracket (11) from socket
electrical appliances along the shelter walls and ceiling.
(12).
They consist of an air-lock chamber light assembly, six
fluorescent light assemblies and twelve convenience
Note. Tag or otherwise identify electrical leads
receptacles.
as to connection point for aid at assembly.
(6) Pull cable (17) through connector (13).
6-20.
Air-Lock Light Assembly
Remove connector (13) from junction box (18).
a. General.
The air-lock light assembly provides
(7) If required for replacement,
remove
illumination in the air-lock chamber. The light assembly
terminals (14, 15) from leads of cable (17).
consists of a junction box, lamp socket, incandescent
lamp and a wiring harness.
f. Assembly. Assemble light assembly in reverse
order of disassembly using figure 6-20 as a guide and
b Removal. Remove air-lock light assembly as
observing the following.
described in paragraph 2-28, step a.
(1) Install terminals (15, fig. 6-20) on white and
c. Test. Test air-lock light assembly as described
black leads of cable (17) and crimp to secure. Install
in paragraph 2-28, step b.
terminal (14) on green lead of cable (17) and crimp to
secure.
d. .Repair. Inspect individual exposed wires and
cable insulation for cuts and abrasions. Repair minor
(2) Install connector (13) on cable (17) and
cuts and abrasions to cable and wires by wrapping with
insert electrical leads of cable (17) into junction box (18).
electricians vinyl tape or Mylar tape. Inspect mounting
Position bracket (11) on socket (12) and secure with
bracket (11, fig. 6-20) for damage and misalignment. If
screw (8), washer (9) and terminal on green electrical
possible, straighten bracket (11) by means of a vise,
lead. Install terminals on black and white electrical leads
pliers or hammer. Painted components of the light
on socket (12) and secure with screws (10).
assembly shall be repainted, as required, by sanding,
applying primer and painting with paint conforming to
(3) Pull cable (17) back through connector (13)
Federal Standard 595, Color Chip 34087. If continuity
and position assembled bracket (11) and socket (12) in
does not exist through light or cable assembly, replace
junction box (18). Secure bracket (11) to junction box
cable assembly (17) or socket assembly (12).
(18) with gasket (7), cover (6) and screws (6).
e. Disassembly. Disassemble light assembly as
(4) Install guard (4) and secure with screws (2)
required for replacement of damaged or malfunctioning
and washers (3).
components according to sequence of index numbers
assigned to figure 6-20 and observing the following.
(5) Install lamp (1).
(1) Remove lamp (1) and place in a protected
g. Installation. Install light assembly as described
area to prevent breakage.
in paragraph 228, step e.
(2)
Remove screws (2), washer (3) and guard
6-21.
Electrical Convenience Receptacles
(4).
a. General.
The twelve convenience receptacles
(3)
Remove screws (5), cover (6) and gasket
connected to the shelter wire assemblies provide
(7).
(4) Loosen knurled nut on connector (13) to
permit pulling cable (17) through connector.
Pull
