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 92 of 148
5-64
TB 9-2320-280-35-13
30
32
2.00
24
12
15
18
5.50
B-PILLAR
2.00
2.00
31
23
~
25
26
25
26
23
25
26
23
25
28
29
25
28
27
23
~
11.00
11.00
8.00
Figure 5-84.
25. SELF-TAPPING SCREW – 9421073 – QTY. 5
26. LOOP CLAMP – MS21333-77 – QTY. 3
28. LOOP CLAMP – MS21333-72 – QTY. 2
31. GROMMET – MS21266-1N – QTY. A/R
NOTE
Perform step 21-10 for vehicles with left rear cab enclosure panel
only.
21-10.
Cut 2x2 in. section (32) from left rear cab enclosure panel (30). Install grommet (31). Reinstall cab
enclosure panel (30). (Refer to TM 9-2320-280-20.)
21-11.
Locate, mark, and drill five 0.147-in. holes (23) along tunnel edge (27) and rear of left B-beam (24).
21-12.
Route INC-EPUU cable (12), URO extension cable (18), and power cable (15) rearward under
B-beam (24) and along tunnel edge (27).
21-13.
Route antenna cable (29) along rear of left B-beam (24) and secure with two loop clamps (28) and
self-tapping screws (25).
21-14.
Route INC-EPUU cable (12), URO extension cable (18), power cable (15), and antenna cable (29)
rearward along tunnel edge (27) and secure with three clamps (26) and self-tapping screws (25).
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