TM 5-4320-300-143.COOLING SYSTEM. Major components include a radiator, water pump, cooling fan, and hoses. Theradiator and fan cool the coolant while it is being circulated by the water pump. The hoses connect themajor components.4.FUEL SYSTEM. Major components include a fuel pump, tank, strainer, filter, and lines. The fuel pumppumps fuel from the fuel tank, through the strainer and filter, to the engine. The fuel lines connect themajor components.5.EXHAUST SYSTEM. Major components include a muffler and exhaust manifold. The exhaust manifoldtransports exhaust gases from the engine to the muffler. The muffler quiets the sound and reduces thetemperature of the exhaust.(B)CENTRIFUGAL PUMP. Major components include a volute, impeller, and a pump body with suction anddischarge ports. The volute houses the impeller which draws water in through the suction port and forces itout of the pump through the discharge port.(C)TRAILER ASSEMBLY. Major components include a frame assembly, wheels, and a coupling. The frameassembly is the mobile support for the engine and pump assemblies. The rubber-tired wheels rotate onroller bearings for ease in towing. The coupling connects the trailer assembly to the towing vehicle. Thetrailer assembly has a 24-volt electrical system that connects to the towing vehicle.1-9/(1-10 blank)
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