TB-9-2320-280-35-14
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
SEPTEMBER 2006
TB-9-2320-280-35-14 - Page 74 of 148
5-52
TB 9-2320-280-35-14
5. CAPSCREW – B1821BH025C125N – QTY. 4
6. LOCKWASHER – MS45904-72 – QTY. 16
7. CAPSCREW – B1821BH031C100N – QTY. 8
8. RESILIENT MOUNT – MT-6146/VSQ-1 – QTY. 1
9. NUT – 9417954 – QTY. 8
11. SPACER – A3046313 – QTY. 4
13. NUT – 9419143 – QTY. 4
14. LOCKWASHER – MS45904-68 – QTY. 4
15. WASHER – 2436161 – QTY. 8
Figure 5-70.
~
12
9
6
13
14
15
16
15
5
4
6
7
8
1
6
9
6
7
10
4.25
NOTE
Procedure requires removal and reinstallation of left rear side rail,
which may require assistance. (Refer to TM 9-2320-280-20.) Perform
steps 21-3, 21-5, 21-6, 21-8, and 21-10 only for vehicles equipped
with rear side rails.
21-3.
Remove left rear side rail (4).
21-4.
Using mounting plate (1) as template, locate, mark, and drill four 0.343-in. diameter holes (10) and
four 0.281-in. diameter holes (16) in left rear wheelhouse (12).
21-5.
Reinstall left rear side rail (4). Do not tighten screws.
21-6.
Using mounting plate (1) and left rear wheelhouse (12) as template, drill four holes in left rear side
rail (4) from underside of left rear wheelhouse (12).
21-7.
Install resilient mount (8) on mounting plate (1) with four capscrews (7), eight lockwashers (6), and
four nuts (9).
21-8.
Remove paint from vicinity of eight mounting holes (16) and (10) on left rear wheelhouse (12).
Apply anti-seize compound as required. Position mounting plate (1) between left side rail (4)
and left rear wheelhouse (12) and align all holes.
21-9.
Install mounting plate (1) on left rear wheelhouse (12) with four capscrews (5), lockwashers (14), eight
washers (15), four nuts (13), capscrews (7), eight lockwashers (6), four spacers (11), and nuts (9).
21-10.
Tighten all left rear side rail (4) screws.
11
Back to Top
