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TM 11-5820-890-30-5
14-40. REPLACEMENT OF POWER SUPPLY ADAPTER CHASSIS ASSEMBLY. Continued
ITEM
ACTION
REMARKS
REMOVAL Continued
x.
y.
z.
aa.
ab.
ac.
ad.
ae.
af.
ag.
ah.
Two-wire transient
protection circuit (2)
wires
Four screws,
flat washers, and
Iockwashers (3)
Two-wire transient
protection CCA (2)
Screw and flat washer
(4) and two terminal
lugs (5)
K1 relay (6) wires
Two screws, fIat
washers, and
Iockwashers (7)
K1 relay (6)
TB1 terminal board (8)
wires
Six screws (9)
Four screws, flat
washers, and
Iockwashers (10)
Terminal board (8)
Use soldering kit, soldering aid, and heat
sink. Tag location of all wires soldered on
two-wire transient protection CCA (8A2A1).
Unsolder each wire from terminal posts
on the A1 CCA.
Use cross tip screwdriver. Remove and
inspect four screws and flat washers
securing the circuit to the chassis.
If damaged, obtain replacement.
Discard Iockwashers.
Remove and retain.
Use cross tip screwdriver. Remove and
inspect screw, flat washer, and two
terminal lugs securing the wiring harness
to E3 on the chassis. If damaged, obtain
replacement.
Use soldering kit, soldering aid, and heat
sink. Tag location of all wires soldered on
the relay. Unsolder each wire from the relay.
Use cross tip screwdriver. Remove and
inspect two screws and flat washers
securing the K1 relay to the chassis.
If damaged, obtain replacement.
Discard Iockwashers.
Remove and retain.
Tag location of all wires connected to TB1
terminal board (8).
Use flat tip screwdriver. Remove and
inspect six screws securing the wires
to the terminal board. If damaged,
obtain replacement.
Use cross tip screwdriver. Remove and
inspect four screws and flat washers
securing the terminal board to the chassis.
If damaged, obtain replacement.
Discard Iockwashers.
Remove and retain.
14-68
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