TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
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TM 9-2320-365-20-1 TM 9-2320-365-20-1 TM 9-2320-365-20-1 TM 9-2320-365-20-1 TM 9-2320-365-20-1 2-74 2-74 2-74 2-74 2-74 1. START YES 2. NO NO YES a4. ENGINE STALLS AT LOW RPM TEST OPTIONS REASON FOR QUESTION REASON FOR QUESTION TEST OPTIONS Air cleaner OK. Engine oil level and condition OK. Air system OK. Air in fuel system. Dirty fuel filters. Faulty transfer pump. Faulty fuel pressure regulating valve. Air in the fuel system will cause engine to stall at low rpm. Leaks or bad bends in fuel hoses will cause engine to stall at low rpm. Are fuel hoses between fuel tank and fuel transfer pump free of kinks, breaks and leakage? Replace fuel hose(s) (para 4-9). Air cleaner OK. Engine oil level and condition OK. Air system OK. Fuel hoses OK. KNOWN INFO POSSIBLE PROBLEMS Faulty fuel hoses between fuel tank and fuel transfer pump. Air in fuel system. Dirty fuel filters. Faulty transfer pump. Faulty fuel pressure regulating valve. KNOWN INFO POSSIBLE PROBLEMS Visual inspection Visual inspection INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-365-10). References TM 9-4910-571-12&P Is the fuel system free from air at fuel/water separator? Replace fuel/water separator (para 4-13). Tools and Special Tools Tool Kit, Genl Mech (Item 44, Appendix C) STE/ICE-R (Item 39, Appendix C)