ENGINE STARTS BUT MISFIRES, RUNS ROUGH, OR LACKS POWER

FUEL INJECTOR TEST - TM-9-2320-365-34-1_113

FUEL INJECTOR TEST - TM-9-2320-365-34-1_115

/.5tonv1-2/TM-9-2320-365-34-1 M1078 Series 2-1/2-Ton 4x4 Light Medium Tactical Vehicles (LMTV) Manual
Page Navigation
77

TM 9-2320-365-34-1 2-50 a11. ENGINE STARTS BUT MISFIRES, RUNS ROUGH, OR LACKS POWER 1. START Air cleaner OK. Engine oil level OK. Fuel system OK. Fuel pressure OK. YES NO Fuel Injector Test Faulty fuel injector(s). Incorrect valve clearance. Improperly timed injectors. Faulty fuel control linkage. Faulty cylinder head gasket. Low cylinder compression. Improper injector synchronization. Is a loud combustion knock heard when actuating control shaft lever on each injector cylinder? KNOWN INFO POSSIBLE PROBLEMS WARNING Read WARNING on following page. TEST OPTIONS REASON FOR QUESTION Replace fuel injector(s) (para 4-2). Faulty fuel injector(s) may cause engine to misfire, run rough, or lack power. INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-365-10). References TM 9-4910-571-12&P Tools and Special Tools Tool Kit, Genl Mech (Item 68, Appendix B) Wrench, Torque, 0-60 N·m (Item 84, Appendix B) STE/ICE-R (Item 60, Appendix B) Tool Kit, Intl Comb Eng (TM 9-2320-365-20) Pressure Tester, Radiator (Item 42, Appendix B) Adapter, Radiator (TM 9-2320-365-20)

Privacy Statement
Press Release
Contact