Route antenna cables

TB 9-2320-280-35-1

NOTE

Perform steps 11-3 through 11-11 for AN/VRC-88F, 89F, 90F, or

91F only.

11-3. Route antenna cables (22) and (23) through three clamps (21).

11-4. Install three clamps (21) on underside of standard rack (4) with three existing lockwashers (24),

screws (25), and nuts (20).

11-5. Attach power cable (5) and two speaker cables (6) to MT-6352/VRC mounting base connectors.

11-6. Route power cable (5) and speaker cables (6) under standard rack (4), and secure using clamps (9)

and (10), lockwasher (8), screw (7), nut (11), and existing lockwasher and screw.

11-7. Secure power cable (5) and speaker cables (6) to standard rack (4) support with tiedown strap (12).

11-8. Route power cable (5) through grommet (13) under tunnel insulation (14). Attach negative lead (16)

to negative power stud (17), and positive lead (15) to positive power stud (18), using existing

mounting hardware.

11-9. Attach speaker cables (6) to loudspeaker (19).

11-10. Coil extra speaker cables (6) under lower equipment shelf and secure with tiedown strap (12).

11-11. Route antenna cables (22) and (23) beneath tunnel insulation (14) to B-beam.

15 16

EXISTING

HARDWARE

EXISTING

HARDWARE

POWER CABLE A3154857-1 QTY. 1

11.

NUT MS35650-302 QTY. 2

SPEAKER CABLE A3014038-3 QTY. 2

12.

TIEDOWN STRAP MS3367-1-0 QTY. A/R

SCREW MS35191-273 QTY. 2

21.

LOOP CLAMP MS21333-112 QTY. 3

LOCKWASHER MS35338-43 QTY. 1

22.

ANTENNA CABLE A3014031-8 QTY. 1

LOOP CLAMP MS21333-76 QTY. 1

23.

ANTENNA CABLE A3014031-17 QTY. 1

10.

LOOP CLAMP MS21333-115 QTY. 1

Figure 5-25.

5-20