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14-40. REPLACEMENT
TM 11-5820-890-30-5
OF POWER SUPPLY ADAPTER CHASSIS ASSEMBLY. Continued
ITEM
ACTION
REMARKS
INSTALLATION Continued
bu.
bv.
O-ring
Hex nut, switch
plate, and lock ring
bw. Circuit breaker (7)
wires
bx.
by.
Hex nut and
bz.
ca.
cb.
cc.
cd.
two hex nuts,
ce.
O-ring
lockwasher
Lamp holder (6)
wires
Lamp
Light lens
O-rings
flat washers, Iockwashers,
and nylon washers
Binding post (5)
wires
Apply silicone compound to o-ring
on retained CB1 circuit breaker (7)
See figure 14-9.
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
to 20 in-lb.
Use soldering kit, soldering aid, heat
Before and after soldering,
sink, and needle nose pliers. Install and
clean wires and terminals
solder tagged wires to correct terminals
with alcohol and cotton
on the circuit breaker, and remove
swabs.
the wire tags.
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
Iockwasher securing lamp holder on chassis.
Use torque wrench. Torque to 30 in-lb.
Use soldering kit, soldering aid, and
Before and after soldering,
heat sink. Solder tagged wires to
clean wires and terminals
correct terminals on the lamp holder,
with alcohol and cotton
and remove the wire tags.
swabs.
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 5/16 inch wrench. Install and hand
tighten two retained hex nuts, flat washers,
nylon washers, and replacement Iockwashers
securing binding posts on chassis. Use
torque wrench. Torque to 6 in-lb.
Use soldering kit, soldering aid, and heat
Before and after soldering,
sink. Solder tagged wires to correct
clean wires and terminals
terminals on rear of the binding posts,
with alcohol and cotton
and remove the wire tags.
swabs.
14-73
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