TM 5-4320-300-14Table 4-2. Organizational Maintenance Troubleshooting - ContinuedMALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONe.Start the engine. Check the fuel strainer and fuel filter for leaks.f.Retighten the fuel pipe (inlet) nut and replace the valve cover.g.Start engine. If engine continues to stall or run unevenly after several minutes, notifydirect support maintenance.Step 3. Check for faulty fuel injectors as described in paragraph 4-29. If injectors are faulty, report to direct support maintenance.Step 4. Check for malfunctioning mechanical governor.a.Start engine and allow it to warm up.b.Remove mounting bolts that secure the valve cover; remove valve cover.c.Slowly adjust the throttle to increase the engine speed while inspecting governor and governor-to-injector controltube linkages for any binding or toughness of operation. The governor should prevent the engine from speedingbeyond 2200 rpm while the engine is under load. If the governor linkages bind or operate roughly, or if thegovernor does not prevent the engine from speeding over 2200 rpm (approximately), notify direct supportmaintenance.4-44
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