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TM 11-5820-890-30-5
14-40. REPLACEMENT OF POWER SUPPLY ADAPTER CHASSIS ASSEMBLY. Continued
ITEM
ACTION
REMARKS
INSTALLATION Continued
bk.
bl.
Power supply adapter
chassis assembly (1)
Screw and flat washer
(4) and two terminal
lugs (5)
bm.
bn.
Four screws, flat
washers, and
Iockwashers (12)
Diode CCA (11) wires
bo. Four screws, flat
washers, and
Iockwashers (10)
bp. Terminal board (8)
wires and six
screws (9)
bq. Two screws, flat
washers, and
Iockwashers (7)
br. Relay (6) wires
bs. Four screws, flat
washers, and
Iockwashers (3)
bt. Two-wire transient
protection CCA (2)
wires
14-72
Set upside down on work surface with
front toward you. Route the wiring
harness as shown in figure 14-10.
Use cross tip screwdriver. Install and
tighten retained screw, flat washer,
and two terminal lugs securing the
wiring harness to E3 on the chassis.
Use cross tip screwdriver. Install and
tighten four retained screws, flat washers,
and replacement Iockwashers securing the
retained A2 diode CCA on the chassis.
Use soldering kit, soldering aid, and heat
sink. Solder tagged wires to correct
terminal posts on the A2 diode CCA,
and remove wire tags.
Use cross tip screwdriver. Install and
tighten four retained screws, flat washers,
and replacement Iockwashers securing
the retained TB1 terminal board (8) on
the chassis.
Use flat tip screwdriver. Install and tighten
six retained screws securing tagged wires
to terminals on the terminal board.
Remove wire tags.
Use cross tip screwdriver. Install and
tighten two retained screws, flat washers,
and replacement Iockwashers securing
the retained K1 relay (6) on the chassis.
Use soldering kit, soldering aid, heat
sink, and needle nose pliers. Install and
solder tagged wires on correct terminals
of the relay, and remove wire tags.
Use cross tip screwdriver. Install and
tighten four retained screws, flat washers,
and replacement Iockwashers securing
the retained two-wire transient CCA on
the chassis.
Use soldering kit, soldering aid, and heat
sink. Solder tagged wires to correct
terminal posts on the two-wire transient
CCA, and remove wire tags.
Before and after soldering,
clean wires and terminal
posts with alcohol and
cotton swabs.
Position terminal board TB1
with terminals for wires
closest to connector P1.
Position K1 relay with pins
for wires closest to CB1
circuit breaker.
Before and after soldering,
clean wires and terminals
with alcohol and cotton
swabs.
Before and after soldering,
clean wires and terminal
posts with alcohol and
cotton swabs.
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