TM-9-2350-311-10 M109 Operator's Manual for M109A2, M109A3, M109A4 and M109A5 Download
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1-11 LOCATION TM 9-2350-311-10 AND DESCRIPTION OF MAJOR COMPONENTS — CONTINUED 1-11.1 Location and Description of Major External Components — Continued 33 34 35 36 37 38 AIR INTAKE GRILLE Permits ventilation and access to engine. RADIATOR FAN ACCESS DOOR Permits access to radiator fans. EXHAUST GRILLE Discharge location for engine cooling air. RADIATOR CAP ACCESS DOOR Provides access to engine radiator filler cap. PERSONNEL HEATER EXHAUST Outlet for personnel heater exhaust. DEFLECTOR FUEL TANK ACCESS DOOR Permits access for filling engine fuel tanks. 1-9