TM 11-5820-890-30-4
13-40. REPLACEMENT OF POWER SUPPLY ADAPTER CHASSIS ASSEMBLY. Continued
ITEM
ACTION
REMARKS
REMOVAL Continued
x.
y.
z.
aa.
ab.
ac.
ad.
ae.
af.
ag.
ah.
ai.
Two-wire transient
protection CCA (2)
wires
Four screws, flat
washers, and lock-
washers (3)
Two-wire transient
protection CCA (2)
Screw and flat washer
(4) and two terminal
lugs (5)
Two screws, flat
washers, and lock-
washers (7)
K1 relay (6) wires
K1 relay (6)
TB1 terminal board (8)
wires
Six screws (9)
Four screws, flat
washers, and lock-
washers (10)
TB1 terminal board (8)
wires
Terminal board (8)
Tag location of all wires soldered on
two-wire transient protection CCA (2).
Use soldering kit. Desolder each wire
from terminal posts on the CCA (2).
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 ter-
minal lugs securing the wiring harness
to E3 on the chassis. If damaged, obtain
replacement.
Use cross tip screwdriver. Remove and
inspect two screws and flat washers se-
curing the K1 relay to the chassis. If
damaged, obtain replacement. Discard
Iockwashers.
Tag location of all wires soldered on the
relay. Use soldering kit. Desolder each
wire from the relay.
Remove and retain.
Tag location of all wires connected to TB1
terminal board (8).
Use flat tip screwdriver. Remove and in-
spect six screws securing the wires to the
terminal board. If damaged, obtain replace-
ment.
Use cross tip screwdriver. Remove and
inspect four screws and flat washers se-
curing the terminal board to the chassis.
If damaged, obtain replacement. Discard
Iockwashers.
Tag and desolder wires from bottom of TB1
terminal board (8).
Remove and retain.
13-68
