TB-9-2320-280-35-13
TECHNICAL BULLETIN
INSTALLATION INSTRUCTIONS FOR SINGLE CHANNEL GROUND AND AIRBORNE RADIO SYSTEM (SINCGARS) AN/VRC-88F, AN/VRC-89F, AN/VRC-90F, AN/VRC-91F, AN/VRC-92F
OCTOBER 2006
CHANGE 1
TB-9-2320-280-35-13 - Page 96 of 148
5-68
TB 9-2320-280-35-13
3. CAPSCREW – B1821BH025C075N – QTY. 1
5. GROMMET – MS21266-4N – QTY. A/R
6. CLAMP, LOOP – MS21333-98 – QTY. 1
7. LOCKWASHER – MS35338-44 – QTY. 1
8. NUT, HEXAGON – 9419143 – QTY. 1
11. CABLE, SINGARS ANTENNA – A3014031-8 – QTY. 1
Figure 5-88.
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1.75
2.00
Section XXII. FRONT SINCGARS CABLES INSTALLATION (TWO-MAN VEHICLES)
NOTE
Perform following procedures for two-man vehicle configuration
only.
22-1.
Locate, mark, and drill one 0.281-in. hole (9) in side of antenna base bracket (10).
22-2.
Route SINCGARS antenna cable (11) through hole (4) in overcab mount (2) and antenna base
bracket (10) and connect antenna cable (11) to antenna (1).
22-3.
Install grommet (5) in antenna base bracket (10) and overcab mount (2).
22-4.
Secure antenna cable (11) to antenna base bracket (10) with loop clamp (6), capscrew (3),
lockwasher (7), and nut (8).
22-5.
Connect antenna ground strap (12) to antenna (1) with screw (14) and lockwasher (13).
22-6.
Connect antenna ground strap (12) to antenna base bracket (10) with screw (15), two
lockwashers (16), lockwasher (17), and nut (18).
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