TB-9-2320-280-35-14 HMMWV Technical Bulletin Installation for SINCGARS FBCB2 PLGR EPLRS 150W Radio Download
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5-26 TB 9-2320-280-35-14 Section XV. COUPLER INSTALLATION NOTE Remove any rivets that will interfere with coupler installation. 15-1. Remove twelve rivets (1) from right rear wheelhouse (2). 15-2. Using coupler mounting plate (3) as template, locate, mark, and drill eight 0.281-in. diameter holes (4) in right rear wheelhouse (2). Remove paint from holes and apply anti-seize compound. NOTE • Because of the angle of the wheelhouse, it may be necessary to cut 1/8–1/4-in. off of spacers to fit. • Remove any rivets that prevent spacers from sitting flush against the underside of wheelhouse. 15-3. Locate, mark, and drill one 1.375-in. diameter hole (5) in right rear wheelhouse (2). Deburr hole (5). 15-4. Install coupler mounting plate (3) on right wheelhouse (2) with three capscrews (6A), six lockwashers (8), three spacers (11), and three nuts (10). 15-5. Secure coupler mounting plate (3) to right wheelhouse (2) with three capscrews (7), six lockwashers (8), three spacers (11), and three nuts (10). 15-6. Secure coupler mounting plate (3) to right wheelhouse with capscrew (12), ground strap (9), five lockwashers (8), spacer (11), and nut (10). 15-7. Secure coupler mounting plate (3) to right wheelhouse with capscrew (6B), three lockwashers (8), ground strap (9), spacer (11), and nut (10). 15-8. Install resilient mount (15) on coupler mounting plate (3) with six lockwashers (14) and nuts (13). 2 1 ~ Figure 5-38.