TM-9-2320-387-10 HMMWV Operator Manual Download

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TM 9-2320-387-l 0 1 2-2. CONTROLS, INDICATORS, AND EQUIPMENT (Cont’d) 1 d. Up-Armored Carrier Equipment (Mlll4). KEY 1 2 3 4 5 6 7 8 9 10 11 12 2-18 ITEM AND FUNCTION Gunner’s backrest provides back support for a gunner positioned in weapon station. Weapon station hatch cover provides sealed protective covering for roof opening when weapons are not mounted to weapon station. Hatch couer handle is grab handle to assist gunner in opening and closing station cover. Rods attached to cover serve to secure cover in the open position. Catch blocks serve to support rods on weapon station while in the open position. Gunner’s sling serves as seat rest or restraint for a gunner positioned in weapon station. Hatch cover securing latches (three each) secure cover to weapon station. Weapon station brake handle locks the weapon station at the gunner’s desired azimuth. Handle is placed in the down position for locking. Armament mount is mounting bracket for weapon adapter. Universal weapons adapter pin assembly secures weapon adapter to the armament mount. Universal weapons adapter provides mounting base for the M60 7.62 mm machine gun, M2 caliber -50 machine gun, and MK19 grenade launcher. Weapon station serves as rotating mounting platform for weapon components; can be continuously rotated 360”.