TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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TM g-2320-387-24-1 ENGINE COOLING REFERENCE INFORMATION WATER PUMP PULLE HOSE - i Listen for noisy bearings in the water pump, or an in-and-out motion to the fan. You can also check the pump and pulley by trying to move it in and out or laterally with the engine Off. Replace the water pump pulley (para. 3-77). Replace the water pump (para. 3-78). - i -I Replace serpentine belt (para. 3-81) . SERPENTINE BELT - 2-165