TM 9-2350-261-10TROUBLESHOOTING TABLEMALFUNCTIONTEST OR INSPECTIONCORRECTIVE ACTIONENGINE1. ENGINE DOES NOT CRANK WHEN YOU PRESS START SWITCH.Step 1, Check to see if MASTER SWITCH is OFF.Turn MASTER SWITCH ON (page 2-163).Step 2, Check to see if range selector controller is in N position.Place range selector in N position (page 2-162).Step 3. Check to see if batteries are in good condition.Troubleshoot electrical system (page 3-12).2. ENGINE CRANKS BUT DOES NOT START.Step 1.Step 2.Step 3.Step 4Step 5Step 6Check to see if fuel cutoff control is pulled out.Push fuel cutoff control in (page 2-164).Check to see if there is enough fuel in fuel tank.Refuel carrier; M113A2, M106A2, M1064, M125A2, M1059(page 2-186), and M577A2, M1068 (page 4-35).Check to see if fuel tank manual shutoff valve is closed.Open fuel tank manual shutoff valve; M113A2, M106A2,M1064 (2-26.1), M125A2, M1059 (2-26), and M577A2,M1068 (page 4-35).If temperature is colder than +40°F (+4°C), check to see ifAIR BOX HEATER switch is ON.Use air box heater (page 2-168).Check to see if there is water in the fuel.Drain primary and secondary fuel filters (page 3-48).Check to see if engine is getting enough air.Check air cleaner restriction indicator (page 2-81). If indica-tor shows only red in the window, notify unit maintenance.Clear intake grill of any debris.If engine still does not start, notify unit maintenance.Change 33-5
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