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 72 of 148
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TB 9-2320-280-35-13
Section XVI. PLGR BRACKET INSTALLATION
16-1.
Install PLGR bracket (10) on integrated rack (12) with four screws (11).
16-2.
Locate, mark, and drill one 0.201-in. diameter hole (8) in right-side engine tunnel (9).
16-3.
Remove paint from vicinity of hole (1) on integrated rack (12) and hole (8) on right-side engine
tunnel (9). Apply anti-seize compound as required.
16-4.
Fabricate ground strap (5) from 8.00-in. length of braided wire and two terminal lugs.
16-5.
Install ground strap (5) on integrated rack (12) with capscrew (6), two lockwashers (4),
lockwasher (2), and nut (3).
16-6.
Install ground strap (5) on right-side engine tunnel (9) with self-tapping screw (7) and two
lockwashers (4).
Figure 5-60.
2. LOCKWASHER – MS35338-44 – QTY. 1
3. NUT – 9419143 – QTY. 1
4. LOCKWASHER – MS45904-68 – QTY. 4
5. GROUND STRAP
• BRAIDED WIRE – AA59569F30T0375 – QTY. A/R
• TERMINAL LUG – MS20659-129 – QTY. 2
6. CAPSCREW – B1821BH025C100N – QTY. 1
7. SELF-TAPPING SCREW – 9426241 – QTY. 1
10. PLGR BRACKET – 986-0645-001 – QTY. 1
11. SCREW – MS35206-263 – QTY. 4
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