TB-9-2320-280-35-14 HMMWV Technical Bulletin Installation for SINCGARS FBCB2 PLGR EPLRS 150W Radio Download
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5-90 TB 9-2320-280-35-14 Section XXXI. HF 150 WATT RADIO MOUNT INSTALLATION (FOUR-MAN VEHICLES) NOTE Perform the following procedures for four-man vehicle configuration only. 31-1. Position R/T mount (4) on vehicle floor (5). WARNING Do not drill through fuel tank. Damage to equipment or injury or death to personnel may result. NOTE Do not drill directly over support beam. There will not be enough space for insert to sit properly. 31-2. Remove capscrew (1) and lockwasher (2) from radio mount (3). 31-3. Separate resilient mount (4) from radio mount (3). NOTE Locate resilient mount on vehicle floor with inserts located on second and fourth rib from rear seat on left side. 31-4. Using resilient mount (4) as template, locate, mark, and drill four 0.390 in. diameter holes (6) in vehicle floor (5). 31-5. Install four inserts (7) in vehicle floor (5). 31-6. Install resilient mount (4) on vehicle floor (5) with four capscrews (9) and four lockwashers (8). 31-7. Remove two clamps (11), screws (10), washers (13), four nuts (14), and two metal blocks (12) from radio mount (3). Save two clamps (11), screws (10), washers (10), and four nuts (14) for installation; discard two metal blocks (12). NOTE Use Loctite 242 or equivalent on existing screws. 31-8. Install locking bar (16) on radio mount (3) with four existing screws (15). 31-9. Install lanyard (20) on locking bar (16) and theft deterrent (19) with existing capscrews (17) and lockwashers (18). NOTE Use Loctite 242 or equivalent on screw. 31-10. Install radio mount (3) on resilient mount (4) with screw (1) and lockwasher (2). 1 2 3 4 5 6 7 8 9 ~ Figure 5-110. 1. CAPSCREW – B1821BH025C062N – QTY. 4 2. LOCKWASHER – MS35338-44 – QTY. 4 3. R/T RADIO MOUNT (TOP HALF) – P/O RF-5073VSM – QTY. 1 4. R/T MOUNT – RF-5073VSM – QTY. 1 7. INSERT – 12446871-2 – QTY. 4 8. LOCKWASHER – MS45904-71 – QTY. 4 9. CAPSCREW – B1821BH025C100N – QTY. 4