TM 10-4930-204-13Table 4-2. Organizational TroubleshootingMALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONENGINE1. ENGINE HARD TO START OR FAILS TO START.Step 1.Inspector obstructeded clogged fuel line.a. Remove fuel line.Drycleaning solvent normally has a flash pointof either 100 or 138 degrees F, depending on thetype being used, but may flash at much lowertemperatures if contaminated with gasoline or jetfuel. Avoid repeated and prolonged skin contact.DoStep 2.Step3.Step4.not use near open flame or excessive heat.b.Clean line with dry cleaning solvent and allow todry thoroughly.c.Reinstall fuel line.Check for defective spark plug.If defective, replace spark plug (para. 4-24 e).Check for defective ignition switch.If defective, replace ignition switch (para. 4-24 e).Check for improperly timed or defective magneto.Retime or replace defective magneto (para. 4-24 f ).4-13
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