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 108 of 148

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TB 9-2320-280-35-13

Figure 5-98.

Section XXV. LEFT-SIDE EPLRS PEDESTAL ANTENNA INSTALLATION (FOUR-MAN VEHICLES)

NOTE

Perform following procedures for four-man vehicle configuration

only.

25-1.

Assemble antenna mounting bracket (3) and antenna base reinforcement bracket (4) with eight

capscrews (1), sixteen lockwashers (2), and eight nuts (5). Do not tighten nuts (5) at this time.

25-2.

Remove paint from vicinity of all mounting holes on both antenna plates, antenna mount assembly,

and ground strap. Apply anti-seize compound as required.

1. CAPSCREW – B1821BH025C100N – QTY. 8

2. LOCKWASHER – MS35338-44 – QTY. 16

3. ANTENNA MOUNTING BRACKET – A3018371-1 – QTY. 1

4. ANTENNA BASE REINFORCEMENT BRACKET – A3018372-1 – QTY. 1

5. NUT – MS51967-2 – QTY. 8

2

1

3

4

2

5