TM 11-5820-890-30-4
4-77. REPLACEMENT
Tools:
OF J10 CONNECTOR.
Cross tip screwdriver
Flat tip screwdriver
Soldering kit
1-1/16-inch socket
Torque wrench
Expendable Supplies:
Cotton swabs
Solder
References:
Paragraph 4-74 for replacement of power supply heatsink
Torque screwdriver
Socket wrench
Alcohol
ITEM
ACTION
REMARKS
REMOVAL
a. Power supply
Separate to gain access to connectors.
See figure 4-22.
heatsink (1)
Refer to paragraph 4-74 for
removal procedures.
b. Protective cap (7)
Remove from defective J10 connector.
c. J10 connector (6)
Using 1-1/16-inch socket and socket
A replacement nut is
wrench, remove nut and protective cap
supplied with replacement
retainer from defective J10 connector.
connector.
Discard nut and retain protective cap
retainer. Push J10 connector through
power supply heatsink (1).
Remove insulation sleeving. Using
soldering kit, tag and desolder wires
from defective J10 connector. Discard
defective J10 connector.
d. Wires
INSTALLATION
e. Wires
f.
Position tagged wires to replacement J10
These were removed in
connector. Using soldering kit, solder
step d. Before and after
tagged wires to replacement J10
soldering, clean solder
connector. Remove wire tags and slide
joints with alcohol and
insulation sleeving over solder joints.
cotton swabs.
J10 connector
Position J10 connector (6) to power
These were removed in
(6)
supply heatsink (1). Using 1-1/16-inch
step c.
socket and torque wrench, torque nut
securing protective cap retainer and nut
to 68 to 72 in-lb.
g. Protective cap (7)
Install on replacement J10 connector.
h.
power supply
Install power supply heatsink (1) on
heatsink (1)
power supply cover (3).
Refer to paragraph 4-74 for
installation procedures.
4-202
