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TM 11-5820-890-30-5
14-40. REPLACEMENT OF POWER SUPPLY ADAPTER CHASSIS ASSEMBLY.
Tools:
Flat tip screwdriver
5/16 Inch wrench
Soldering kit
Cross tip screwdriver
9/16 Inch wrench
Soldering aid
Torque screwdriver
1 5/16 Inch spanner wrench
Heat sink
Flat tip bit
1 1/16 Inch socket
Torque wrench
Adjustable wrench
Socket
Long nose pliers
Socket
Expendable Supplies:
Solder
Alcohol
References:
wrench
wrench spanner attachment
Cotton swabs
Silicone compound
Paragraph 14-17 for removal and installation of the heat sink assembly (8A1).
ITEM
ACTION
REMARKS
REMOVAL
a.
Heat sink assembly (2)
b.
Power supply adapter
chassis assembly (1)
c.
Two spring pins (2)
d.
Two flat washers (2)
e.
Two thumbscrews (3),
bevel washers (4), and
rim clenching clamps (5)
Use flat tip screwdriver. Remove and
Refer to paragraph 14-17
retain heat sink assembly from power
for heat sink removal.
supply adapter chassis (1). See figure 13-2.
Set on work surface with left side
toward you. See figure 14-8.
Use long nose pliers. Remove and
discard two spring pins (located in
cutout on chassis) securing two
thumbscrews (3) on the chassis.
Remove two flat washers from the end of
two thumbscrews and inspect them for
damage. If damaged, obtain replacement.
Remove and inspect two thumbscrews,
bevel washers, and rim clenching clamps for
damage. If damaged, obtain replacement.
Figure 14-8.
Power Supply Adapter Chassis Assembly (Left Side Cutout View)
Without Heat Sink Assembly.
14-64
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