TM-9-2320-361-24-1 Field Maintenance Manual Volume 1 for M44A2 Series Trucks
Page 312 of 1176
TM 9-2320-361-24-1 0018 00 0018 00-8 SIMPLIFIED TEST EQUIPMENT FOR INTERNAL COMBUSTION ENGINE— REPROGRAMMABLE STE/ICE-R NO-GO CHAIN TROUBLESHOOTING (Contd) Table 2. STE/ICE-R No-Go Chain Test (Contd). ENGINE CRANK—NO START (Contd) NG30 TK MODE CAUTION Remove transducer before attempting to start engine. NOTE If ambient temperature is less than 40 °F (4 °C), fuel pressure may be less than 2 psi (13.8 kPa). • Is fuel pressure less than limit shown? • Proceed to next page. VEHICLE MINIMUM FUEL PRESSURE M44A2 2 PSI (13.8 kPa) MEASURE FUEL PRESSURE DURING ENGINE CRANK: • Turn on fuel and accessory switch. • Press TEST • Fuel cutoff switch is out. • Crank engine and watch readout display. • Compare number on display with fuel pressure specification listed below. 4