TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
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d1. ENGINE OVERHEATS (CONT) KNOWN INFO TEST OPTIONS 3. NO Is radiator fan shroud secure and free from damage? TM 9-2320-366-20-1 YES Tighten radiator fan shroud hardware or replace radiator fan shroud (para 6-4). 2-142 Change 2 Coolant level OK. Radiator core free of debris. WATER TEMP gage OK. Radiator OK. Upper and lower coolant hoses OK. Radiator cap OK. Radiator overflow tank and hoses OK. Cooling system pressure OK. POSSIBLE PROBLEMS Faulty radiator fan shroud. Faulty water pump. Faulty thermostat. Faulty fan clutch. REASON FOR QUESTION If damage is present, radiator fan shroud is faulty. Visual Inspection