TM-9-2320-361-24-1 Field Maintenance Manual Volume 1 for M44A2 Series Trucks
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TM 9-2320-361-24-1 0002 00 0002 00-21 EQUIPMENT DESCRIPTION AND DATA (Contd) STANDARD METRIC 3. ENGINE (Contd) Oil Pressure: Idle (with OE/HDO @ 200 F) ....................................................................... 10 psi min 68.95 kPa Full load @ 2,600 rpm) ................................................................................ 40 psi min 275.75 kPa 75 psi max 517.11 kPa Intake: Air cleaner: Type ........................................................................................................... Dry element Air flow @ 2,600 rpm................................................................................ 405 cfm max 11.60 cm/m Compression ratio ...................................................................................................... 22:1 Firing order .................................................................................................. 1, 5, 3, 6, 2, 4 Fuel consumption (approx.) ............................................................................... 5–6 mpg 2.13–2.55 km/L Manifold heater (for cold weather starting): Type ................................................................................... Flame type, spark ignition Spark ignition gap ................................................................................. 0.088–0.093 in. 2.24–2.36 mm Fuel pump ....................................................................................................... Electric Fuel .................................................................................. Multifuel (same as engine) 4. FUEL SYSTEM Fuel pumps location: Electric ............................................................................................................. In tank Mechanical ......................................................................................... On fuel injection Mechanical .................................................................................. Fuel injection pump Fuel filters (primary, secondary, and final) Manufacturer .............................................................................. Bendix or Purolator 5. COOLING SYSTEM Radiator Fill Cap Pressure ................................................................................ 6.5–8 psi Thermostat: Start open .......................................................................................................... 180° F 82° C Full open ............................................................................................................ 200° F 93° C Radiator ............................................................................................. Vertical flow type 6. ELECTRICAL SYSTEM Battery: Model ................................................................................................................. 6TMF Voltage ............................................................................................................. 12 Volts Plates per cell . .......................................................................................................... 23 Number of batteries per vehicle ................................................................................ 2 Temperature at time of full charged .................................................................. 80° F 27° C Rating .............................................................................................................. 100 A/h Alternator: Manufacturer ......................................................................................... Prestolite Co. Model .................................................................................................... AMA 5102 UT Voltage output .............................................................................................. 28 V max Current output ............................................................................................. 60 A max Voltage regulator ......................................................................... Mounted internally Table 2. Equipment Data (Contd).