TM-9-2320-387-24 HMMWV Direct Support & General Support Maintenance Manual Volume 1 Download
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TM 9-2320587-24-1 FUEL SYSTEM KNOWN INFO FUEL FILTER OK POSSIBLE PROBLEMS FUEL PUMP ACCELERATOR LINKAGE FUEL LINES INJECTION PUMP INJECTORS INTAKE/EXHAUST RETURN CHECK VALVE KNOWN INFO FUEL LINES OK FUEL FILTER OK POSSIBLE PROBLEMS INTAKE/EXHAUST FUEL PUMP ACCELERATOR LINKAGE INJECTION PUMP INJECTORS I KNOWN INFO FUEL PUMP OK FUEL LINES OK FUEL FILTER OK POSSIBLE PROBLEMS 2-124 INSPECT FUEL SUPPLY AND RETURN LINES. ARE THE LINES OK? DIAGNOSTIC FLOWCHART _ r OPTIONS VISUAL REASON FOR QUESTION Kinked fuel lines will restrict fuel flow. ARE THE INTAKE AND EXHAUST SYSTEMS OK? r OPTIONS AIR INTAKE/EXHAUST TESTS (Page 2-141) REASON FOR QUESTfON The intake and exhaust systems affect vehicle operation under all &@+z& conditions. WITH ENGINE NOT RUNNING, CHECK MOVEMENT OF ACCELERATOR PEDAL. DOES PEDAL HAVE FULL TRAVEL? VISUAL TEST OPTIONS REASON FOR QUESTION If the pedal sticks, you may not be able to fully open the throttle. MAINTENANCE