TM 11-5820-890-30-4
3-32. REPLACEMENT OF POWER SUPPLY MOUNTING BRACKET.
Tools:
3/16-inch nutdriver
Cross tip screwdriver, #0 point
Soldering kit
Adjustable wrench
Cross tip screwdriver, #1 point
Expendable supplies:
Alcohol
Cotton swabs
Solder
References:
Paragraph 3-26 for removal and installation of test adapter from maintenance group lid.
Paragraph 3-30 for removal and installation of power supply CCA.
Paragraph 3-31 for removal and installation of voltage regulators.
Figure 3-12 for illustration of power supply mounting bracket.
ITEM
ACTION
REMARKS
REMOVAL
a. Power supply CCA
b. Voltage regulators
(55, 58, and 59)
(65)
c. Two nuts (28) and flat
washers (29)
d. Power supply mounting
bracket (63)
INSTALLATION
e. Power supply
bracket (63)
mounting
f. Two nuts (28) and flat
washers (29)
g. Voltage regulators
(55, 58, and 59)
h. Power supply CCA (65)
Remove and retain.
Remove and retain.
Use adjustable wrench. Remove and re-
tain two nuts and flat washers securing
mounting bracket (63) to chassis (67),
See figure 3-12 (sheet 3).
Remove and discard from chassis.
Install replacement mounting bracket (63)
on chassis (67) and aline mounting holes.
Use adjustable wrench. Install and tighten
two retained nuts and flat washers secur-
ing mounting bracket (63) to chassis (67).
Install.
Install.
Refer to paragraph 3-30 for
removal procedures.
Refer to paragraph 3-31 for
removal procedures.
These were removed in
step c.
Refer to paragraph 3-31 for
installation procedures.
Refer to paragraph 3-30 for
installation procedures.
3-102
