ARMY TM 9-6115-639-13 AIR FORCE TO 35C2-3-386-51 MARINE CORPS TM 10155A-13/1 Table 1-2.  Equipment Data (continued) PERFORMANCE CHARACTERISTICS Generator Set Kilowatt capacity at altitude / temperature: 1000 ft (718.1 mm Hg) at 107F (41.7C) 3.0 kilowatts 4000 ft (656.3 mm Hg) at 95F (35.0C) 2.7 kilowatts 8000 ft (564.9 mm Hg) at 95F (35.0C) 2.3 kilowatts Output terminals: Alternating current L1 Alternating current L2 Neutral N Ground GND Diesel Engine Manufacturer Yanmar Diesel Engine Co., Ltd. Model    L70AE-D/DE Weight (dry) 86.0 pounds (39.0 kilograms) Length   15.08 inches (38.3 centimeters) Width    16.58 inches (42.1 centimeters) Height   17.72 inches (45.0 centimeters) Horsepower 6.7 horsepower (at operating speed) Operating RPM 3000 to 3600 RPM Maximum RPM 3800 RPM No load RPM (governor controlled) 3000 to 3050 RPM Rated load RPM (governor controlled) 3400 to 3450 RPM Engine cooling system Forced air cooling Oil requirements: MIL-L-46167, OEA -25F to +40F (-31C to +5C) MIL-L-2104, OE/HDO-15/40 +5F to +120F (-15C to +49C) MIL-L-2104, OE/HDO-10 -15F to +40F (-26C to +5C) MIL-L-2104, OE/HDO-30 +15F to +90F (-9C to +32C) MIL-L-2104, OE/HDO-40 +30F to +120F (-1C to +49C) Oil capacity: Engine 1.2 quarts (1.1 liters) Oil consumption rate 0.04 ounces (1.18 milliliters) per hour at rated load Compression ratio 19.5 Bore x stroke 3.07 x 2.44 inches (78 x 62 millimeters) Cylinder 1 Displacement 18.1 in³ (296 cm³) 1-13