TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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TM 9-2320-387-24-l 2-25. COOLING SYSTEM TESTS This paragraph is a top level test for problems with either the water cooling system or the oil cooling system. Just follow the path and answer the questions. Additional information and notes are given on the facing page when necessary. The cooling system consists of the oil and water radiators, the engine fan and its controller, the water pump, and the internal coolant passages in the engine. ENGINE COOLING SURGE w TANK RADIATOR 4 4 WATER PUMP \ THERMOSTAT L OIL COOLING J LgT- COOLER FAN TEMPERATURE SWITCH I ----I ENGINE I TRANSMISSION FLUID TRANSMISSION 2-61