TM-9-2320-280-20 HMMWV Technical Manual Unit Maintenance Volume 1 Download
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TM 9-2320-280-20-1 1-32 Change 2 STANDARD METRIC 3. ENGINE Model ........................................ DDA 6.2 L Type ............... Diesel, Naturally Aspirated Liquid-Cooled, V8 Brake Horsepower ........................ 150 hp @ 3,600 rpm 111.9 kW @ 3,600 rpm Idle Speed .................................... 650 ± 25 rpm Operating Speed............................. 1,500-2,300 rpm Oil Pressure: @ Idle ........................................... 10 psi 69 kPa @ Operating Speed .............................. 40-50 psi 276-345 kPa 4. ENGINE Model .......................... DDA 6.5 L and 6.5 L Detuned Type ................ Diesel, Naturally Aspirated, Liquid-Cooled, V8 Brake Horsepower ......................... 160 hp @ 3,400 rpm 119.4 kW @ 3,400 rpm Idle Speed .................................... 700 ± 25 rpm Operating Speed ............................. 1,500-2,300 rpm Oil Pressure @ Idle ........................................... 10 psi 69 kPa @ Operating Speed ............................... 40-50 psi 276-345 kPa 5. FUEL SYSTEM Fuel Pump (Mechanical): Type ............................. Cam-Driven Diaphragm Fuel Filter Type ............................... Fuel/Water Separator Air Cleaner: Type ....................................... Dry Element Glowplug: Type ........................................ Fast Start 6. COOLING SYSTEM Surge Tank Cap Pressure ............................. 15 psi 103 kPa Thermostat: Starts to Open ..................................... 190°F 88°C Fully Open ...................................... 212°F 100°C Radiator: Type ........................................ Downflow Fan: Type ........................................ Ten Blade Diameter ........................................ 19 in. 48.26 cm 7. ELECTRICAL SYSTEM Alternator: 60 Ampere .................................. 60 A @ 28 V 100 Ampere ................................ 100 A @ 28 V 200 Ampere ................................ 200 A @ 28 V 400 Ampere ................................. 400 A @ 28 V Starter: Voltage ......................................... 14 V Batteries (2): Voltage ......................................... 12 V Table 1-2. Tabulated Data (Cont'd)