TB-9-2320-387-35-4
SINGLE CHANNEL GROUND AND AIRBORNE RADIO SYSTEM (SINCGARS) AN/VRC-88F, AN/VRC-89F, AN/VRC-90F, AN/VRC-91F, AN/VRC-92F
TECHNICAL BULLETIN; INSTALLATION INSTRUCTIONS
OCTOBER 2006
TB-9-2320-387-35-4 - Page 49 of 109
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TB 9-2320-387-35-4
11-5.
Install grommet (8) in hole of rear wall (2).
11-6.
Position antenna (15) and gasket (7) on antenna mounting bracket (3) and route existing ground
strap (13) through antenna mounting bracket (3).
11-7.
Install antenna (15) on antenna mounting bracket (3) with four capscrews (5), eight
lockwashers (6), and four nuts (14).
11-8.
Install antenna mounting bracket (3) on rear wall (2) with two capscrews (12), lockwashers (6),
washers (9), and nuts (10).
11-9.
Remove old terminal lug, and install new terminal lug (11) on ground strap (13). Install ground
strap (13) and antenna mounting bracket (3) on rear wall (2) with capscrew (12), lockwasher (6),
washer (9), and nut (10).
Figure 5-43.
5. CAPSCREW – MS35307-365 – QTY. 4
6. LOCKWASHER – MS45904-72 – QTY. 11
7. GASKET – A3013655-1 – QTY. 1
8. GROMMET – 12338098 – QTY. 1
9. WASHER – 12338095 – QTY. 3
10. NUT – 9418892 – QTY. 3
11. TERMINAL LUG – MS20659-108 – QTY. 1
12. CAPSCREW – B1821BH031F125N – QTY. 3
14. NUT – 13218E0320-293 – QTY. 4
15. ANTENNA – A3017889-2 – QTY. 2
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