TB-9-2320-335-13&P HMMWV Operator and Field Maintenance, Parts, Tools M1151A1 M1152A1 M1165A1 Download
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TB 9-2320-335-13&P 1-7 1-20.1. COOLING SYSTEM OPERATION (SERIAL NUMBERS 300000 AND ABOVE) (Cont’d) L FAN – Pulls outside air through radiator to remove heat from coolant. K GEARED FAN DRIVE – Transmits engine power and torque to drive the radiator cooling fan and clutch. I WATER PUMP – Driven by serpentine belt, provides circulation of coolant through cooling system. J M DRAINVALVE – Draining point for radiator and cooling system. TWO-PIECE RADIATOR SHROUD – Permits a greater concentration of air to be pulled through the radiator. I J K L M