TM 11-5820-890-30-4
14-28. REPLACEMENT OF DS1 LAMP HOLDER. Continued
ITEM
ACTION
REMARKS
REMOVAL Continued
e.
f.
Hex nut and IET
Iockwasher
DS1 lamp holder (14)
INSTALLATION
g.
h.
i.
j.
k.
l.
DS1 lamp holder (14)
Iockwasher
DS1 lamp holder (14)
wires
Light lens, lamp, and
o-ring
A2 connector board and
P1 connector assembly
Mounting plate
14-29. REPLACEMENT
Tools:
Use socket wrench and 9/16-inch socket.
Remove and inspect hex nut and IET lock-
washer securing DS1 lamp holder to chas-
sis. If damaged, obtain replacement.
Remove and discard.
Obtain replacement DS1 lamp holder.
Install and hand tighten retained hex nut
and IET Iockwasher securing lamp holder
to chassis. Use torque wrench and 9/16-
inch socket. Torque nut to 30 in-lb.
Use long nose pliers and soldering kit.
Attach and solder tagged wires to cor-
rect terminals on lamp holder, and re-
move wire tags.
Install retained light lens, lamp, and
o-ring into DS1 lamp holder (14).
Install assembly in chassis.
Install retained mounting plate on battery
tray subassembly.
OF SEAL SCREW.
Flat tip screwdriver
Torque screwdriver
These were removed in
step e.
Before and after soldering,
clean wires and terminals
with alcohol and cotton
swabs.
These were removed in
step b.
Refer to paragraph 14-21
for installation of assembly.
Refer to paragraph 14-19
for installation of mounting
plate.
ITEM
ACTION
REMARKS
REMOVAL
a. Battery tray
Set on work surface with identification
assembly
plate facing away from you. See figure
14-3.
b. Seal screw (6)
Use flat tip screwdriver. Remove and in-
spect seal screw. If defective, discard it.
INSTALLATION
c* Seal screw (6)
Obtain replacement seal screw. Use flat
tip screwdriver. Install and hand tighten
seal screw, securing it to chassis. Use
torque screwdriver. Torque screw to 20 in-lb.
14-32