TM 11-5820-890-30-4
3-27. REPLACEMENT OF CONNECTORS.
Tools:
Cross tip screwdriver, #1 point
Socket wrench
3/4-inch spanner wrench
7/32-inch nutdriver
Pin insertion/removal tool
Soldering kit
1/2-inch socket
Expendable supplies:
Alcohol
Cotton swabs
Solder
References:
Paragraph 3-26 for removal and installation of test adapter from maintenance group lid.
Figure 3-12 for location of connectors.
a. Replacement of Front Panel Mounted BNC Connectors (J1, J2, J3, J5, J6, J7, J8, and J17).
ITEM
ACTION
REMARKS
REMOVAL
a. Wires
Use soldering kit. Desolder wires from
connector (6) and ground tab (18).
See figure 3-12 (sheets 1 and 2).
b. Connector (6)
Use socket wrench and 1/2-inch socket.
Remove and retain hex nut (45) and
ground tab (18) securing connector to
test adapter. Remove and discard con-
nector from test adapter.
lNSTALLATION
c. Connector (6)
d. Wires
Insert replacement connector in test
These were removed in
adapter. Install retained ground tab (18)
step b.
and hex nut (45) on connector. Use
socket wrench and 1/2-inch socket to
tighten nut.
Use soldering kit. Solder wires to correct
Before and after soldering,
positions on connector and ground tab.
clean solder joints with cot-
ton swabs and alcohol.
3-94
