TM 11-5820-890-30-4
13-40. REPLACEMENT OF POWER SUPPLY ADAPTER CHASSIS ASSEMBLY. Continued
ITEM
ACTION
REMARKS
INSTALLATION Continued
bw.
bx.
by.
bz.
ca.
cb.
cc.
cd.
ce.
cf.
cg.
ch.
O-ring
Hex nut, switch
plate, and lock ring
Circuit breaker (7) wires
O-ring
Iockwasher
Lamp holder (6) wires
Lamp
Light lens
O-rings
Binding post (5)
wires
flat washers, lock-
washers, and nylon
washers
O-ring
Apply silicone compound to o-ring
on retained CB1 circuit breaker (7).
See figure 13-9.
Use adjustable wrench. Insert retained
circuit breaker in chassis with proper
orientation. Install and hand tighten
retained hex nut, switch plate, and
lock ring securing circuit breaker on
chassis. Use torque wrench. Torque
nut to 20 in-lb.
Use soldering kit and needle nose pliers.
Before and after soldering,
Install and solder tagged wires to correct
clean wires and terminals
terminals on the circuit breaker, and re-
with alcohol and cotton
move the wire tags.
swabs.
Apply silicone compound to o-ring on
retained DS1 lamp holder (6).
Use 9/16-inch wrench. install and hand
tighten retained hex nut and replacement
lockwasher securing lamp holder on chassis.
Use torque wrench. Torque nut to 30 in-lb.
Use soldering kit. Solder tagged wires to
correct terminals on the lamp holder,
and remove the wire tags.
Install retained lamp in lamp holder.
Install and tighten retained light lens on
lamp holder.
Apply silicone compound to o-rings on
retained E1 and E2 binding posts (5).
Use soldering kit. Solder tagged wires to
correct terminals on rear of the binding
posts, and remove the wire tags.
Use 5/16-inch wrench. install and hand
tighten two retained hex nuts, flat wash-
ers, nylon washers, and replacement
lockwashers securing binding posts on
chassis. Use torque wrench. Torque nuts
to 6 in-lb.
Apply silicone compound to o-ring on
retained J1 connector (4).
Before and after soldering,
clean wires and terminals
with alcohol and cotton
swabs.
Before and after soldering,
clean wires and terminals
with alcohol and cotton
swabs.
13-73
