TM 9-2350-247-10 TROUBLESHOOTING TABLE—Continued 0056 00 INITIAL SETUP: Maintenance Level Operator ENGINE Table 5. Troubleshooting Procedures. MALFUNCTION TEST OR INSPECTION CORRECTIVE ACTION 1.     ENGINE DOES NOT CRANK WHEN YOU PRESS START SWITCH. 1.     Check if MASTER SWITCH is OFF. Turn MASTER SWITCH ON. 2.     Check if transmission range selector (M548A1) is not in N position. Place transmission range selector (M548A1) in N position (WP 0020 00). 3.     Check if transmission shift controller (M548A3) is in the SL position. Place transmission shift controller (M548A3) in SL position (WP 0021 00). 4.     Check if batteries are in good condition. Troubleshoot electrical system (WP 0055 00). 5.     Check for faulty engine, transmission, or transfer gearcase. Disengage the engine disconnect and try to start. If engine cranks, transmission or transfer gearcase is faulty. Either way, notify unit maintenance. 2.     ENGINE CRANKS BUT DOES NOT START. 1.     Check if fuel cutoff control handle is pulled out. Push fuel cutoff control handle in (WP 0013 00), (WP 0014 00). 2.     Check if fuel pump switch is OFF. Turn fuel pump switch on and close switch cover (WP 0013 00), (WP 0014 00). 3.     Check if there is enough fuel in fuel tank. Refuel carrier (WP 0025 00). 4.     Check if temperature is colder than 40 F (4 C) and air box heater is not being used. Use air box heater (WP 0039 00). 5.     Check if there is water in the fuel. Drain primary and secondary fuel filters (WP 0069 00). 6.     Check if not enough air getting to engine (M548A1) Clean air cleaner element (WP 0063 00). 7.     Check if air cleaner indicator has red in the window. Notify unit maintenance. 8.     Check if tow start handle (M548A3) is pulled out. Push tow start handle in (WP 0052 00). 0056 00-9