TM 11-6625-3081-23
2-32.
DC POWER SUPPLY ASSEMBLY 1A4 REPLACEMENT
2-32
INITIAL SETUP
Personnel Required
Tools
396 ATE Repairer
One assistant
Goggles
Rubber apron
References
Materials (appendix C)
TM 11-6625-3085-12
Artist brush (Item 8)
Equipment Conditions
Cheesecloth pad (Item 11)
Chemical film (Item 12)
Power removed (para 2-24.1)
Rubber gloves (Item 26)
Electronic station positioned for
Emery paper, 400 grit (Item 35)
maintenance (TM 11-6625-3085-12)
Zinc chromate primer (Item 40)
Lacing tape (Item 44)
FOLLOWUP
Trichlorotrifluoroethane (Item 48)
Electronic station positioned for
operation (TM 11-6625-3085-12)
REMOVAL
1.
On front panel of dc power supply
assembly (1), remove eight screws
(2), lockwashers (3), and washers
(4).
Pull out dc power supply drawer
assembly.
2.
Disconnect ground lead (5).
3.
Remove screw (6), washer (7),
lockwasher (8), nut (9), and
clamp (10).
4.
Loosen two nuts (11) and remove cover
(12) from each terminal board TB1
(13), TB3 (14), and TB2 (15).
Change 2
2-209
