TM 11-6625-3081-23
2-33. DC POWER SUPPLY ASSEMBLY 1A4 REPAIR (cont)
2-33
4. CAPACITOR 1A4C1 THROUGH 1A4C4
REPLACEMENT
NOTE
This procedure is used to replace any
of four capacitors used in dc power
supply assembly.
REMOVAL
a.
On front panel of dc power supply
assembly (1), remove eight screws
(2), lockwashers (3), and washers
(4); and pull out
assembly.
NOTE
Capacitor (5) used on
de-power supply
power supply
1A4PS1 is not interchangeable with
other capacitors (6, 7, or 8).
b. Locate failed capacitor (5 thru
8).
Item
Capacitor
5
1A4C1
6
1A4C2
7
1A4C3
8
1A4C4
c.
Remove two terminal board cover
nuts (9) and terminal board cover
(10).
NOTE
Note polarity of capacitor for
correct installation.
d.
Tag wires and remove two screws
(11), lockwashers (12), and
capacitor.
2-219