TB 9-2320-280-35-11
Section XI. FBCB2 COMPONENTS INSTALLATION
NOTE
SINCGARS model AN/VRC-92F shown.
11-1.
Remove paint from vicinity of holes (8) on integrated rack (7) and on both sides from vicinity of
corresponding holes (10) on CPU isolation kit (4). Apply anti-seize compound as required.
11-2.
Install CPU isolation kit (4) on integrated rack (7) with three capscrews (3), washers (2), and
lockwashers (1), leaving open holes (8) and (10).
11-3.
Install keyboard (9) in keyboard slot of integrated rack (7).
11-4.
Install CPU (6) on CPU isolation kit (4) with two existing fastener guards (5).
11-5.
Fabricate ground strap (13) from 8.00-in. length of braided wire and two terminal lugs.
11-6.
Install ground strap (13) on CPU ground stud (17) with existing washer (14), lockwasher (15), and
wingnut (16).
11-7.
Install ground strap (13) on CPU isolation kit (4) and integrated rack (7), with capscrew (11),
washer (2), and two lockwashers (12).
4
3
5
2
6
1
5
6
10
10
4
11
2
17
16
12
14
10
15
7
9
13
8
1.
LOCKWASHER MS35338-44 QTY. 3
2.
WASHER 2436161 QTY. 4
3.
CAPSCREW B1821BH025C100N QTY. 3
4.
CPU ISOLATION KIT 872826-2 QTY. 1
6.
CPU 881292-1 QTY. 1
11.
CAPSCREW B1821BH025C125N QTY. 1
12.
LOCKWASHER MS45904-68 QTY. 2
13.
CPU GROUND STRAP
BRAIDED WIRE AA59569F30T0375 QTY. A/R
TERMINAL LUG MS20659-141 QTY. 2
Figure 5-23.
Change 1
