DIRECT SUPPORT MAINTENANCE INSTRUCTIONS
structions for checking and repairing the rf cable
Troubleshooting is performed on the AN/URM-
182 at direct support maintenance category to
6-2. Test Equipment and Tools
determine that the proper continuity exists
T e s t e q u i.p m e n t a n d t o o l s n e c e s s a r y f o r
through the rf cable, its connectors, and the line
troubleshooting at direct support maintenance
section assembly. T h i s chapter provides in-
Table 6-1. Direct Support
Maintenance Test Equipment and
National stock number
Tool Kit, Electronic Equipment TK-
Cable. Rf RG-58C/U
CG-409G/U. Continuity must exist between the
6-3. Checking TS-2609A/U for Continuity
external shells of the male BNC connectors and
a. If the TS-2609A/U fails to provide proper
must also exist between the internal pins of the
t h e associated equipment and remove cable
6-4. Repairing Cable Assembly CG-409G/U
a. Loosen the cable socket screws that hold the
female BNC connectors at the top and bottom of
rf cable to male BNC-type connector plugs; pull
the rf cable from the connectors.
c. If continuity does not exist, remove the four
b. Remove the collars, seals, and cable socket
screws (12, fig. C-1 ) that hold each female BNC
screws from the end of the rf cable.
connectors (13) to the line section (17) of the TS-
c. Discard and replace seals and any other
2609A/U. Remove the connectors.
d. Check for continuity through the TS-
d. Cut a new rf cable from cable RG-58C/U to
test set to general support maintenance.
insulation to the length shown.
e. Check for continuity through cable assembly
Figure 6-1. Cable Assembly, Radio Frequency CG-409G/U