TM 9-2320-387-24-2
12-23. AB-652/GR ANTENNA REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Tools
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mechanic’s tool kit:
automotive (Appendix B, Item 1)
Materials/Parts
Four locknuts (Appendix G, Item 156)
Manual References
TM 9-2320-387-24P
Equipment Condition
Battery ground cables disconnected (para. 4-68).
Maintenance Level
Unit
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1. Disconnect antenna cable (7) from adapter (8).
2.
Loosen ground clamp (9) and remove from adapter (8).
3.
Remove adapter (8) from lower insulator (10).
4.
Remove antenna (l), rubber washer (131, ground ring (12), rubber washer (111, and lower
insulator (10) from antenna mounting bracket (5).
5.
Remove four locknuts (61, washers (31, capscrews (2), washers (31, and adapter (4) from antenna
mounting bracket (5). Discard locknuts (6).
b. Installation
1.
2.
3.
4.
5.
Install adapter (4) on antenna mounting bracket (5) with four washers (31, capscrews (21,
washers (31, and locknuts (6).
Install ground ring (12), rubber washer (111, lower insulator (lo), rubber washer (131, and
antenna (1) on mounting bracket (5).
Install adapter (8) on lower insulator (10).
Install ground clamp (9) on adapter (8) and tighten.
Connect antenna cable (7) to adapter (8).
FOLLOW-ON TASK: Connect battery ground cables (para. 4-68).
12-39
