ENGINE OVERHEATS (CONT) - TM-9-2320-365-34-1

ENGINE OVERHEATS - TM-9-2320-365-34-1_147

ENGINE OVERHEATS (CONT) - TM-9-2320-365-34-1_149

/.5tonv1-2/TM-9-2320-365-34-1 M1078 Series 2-1/2-Ton 4x4 Light Medium Tactical Vehicles (LMTV) Manual
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TM 9-2320-365-34-1 2-68 NO YES Is cylinder head and engine block free from leaks and damage? 3. Faulty cylinder head and/or engine block. Coolant may be in leaking into cylinders if there is damage to either the cylinder head or engine block and can cause engine to overheat. Fault corrected. KNOWN INFO POSSIBLE PROBLEMS TEST OPTIONS Visual inspection REASON FOR QUESTION Engine oil level OK. Water temperature gage OK. Coolant level OK. Radiator core free of debris. Upper and lower radiator hoses OK. Radiator cap OK. Radiator overflow tank and hoses OK. Radiator OK. Fan shroud OK. Charge air cooler OK. Fuel setting OK. Injector timing OK. If engine block is cracked replace engine assembly (para 3-3). If cylinder head is cracked replace cylinder head (para 3-6). b1. ENGINE OVERHEATS (CONT)

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