TM 5-3810-306-20TABLE 3-1. ORGANIZATIONAL TROUBLESHOOTING (CONTD)MALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONb. Replace restricted fuel line(s). (Refer to pages 5-9 and 5-10.)Step 4.Partially engaged fuel shutdown lever.a. Inspect travel of fuel shutdown lever. If OK, do Step 5.b. Adjust linkage/fuel shutdown lever travel. (Refer to page 8-58.)Step 5.Fuel system malfunction.a. Contact Direct Support Maintenance.14. LOWPOWERStep 1.Poor fuel quality.a. Check fuel sample to ensure correct fuel is being used. (Refer to TM 5-3810-306-10.) If OK, doStep 2.b. Drain fuel tank and fuel lines. Refill with correct fuel. (Refer to TM 5-3810-306-10.)Step 2.Throttle linkage out of adjustment.a. Check throttle linkage for full travel of the fuel control lever. If OK, do Step 3.b. Adjust throttle linkage. (Refer to page 11-35.)Step 3.Intake or exhaust system restricted.a. Inspect intake and exhaust systems for restrictions. If OK, do Step 4.b. Remove and clean air intake tubes and exhaust pipes. (Refer to pages 5-2 and 6-2.)Step 4.Air/fuel control line leaks and/or restricted.a. Inspect all fittings for leaks. If OK, do Step 5.b. Tighten fittings and replace line(s) as required.3-13
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