TM 5-3805-260-24 ENGINE DESIGN Bore .................................................................................. 4 5 in. (114 3 mm) Stroke ................................................................................ 0 in. (127 0 mm) Number of Cylinders .........................................................  ....................  .... 8 Cylinder Arrangement  ......................................................  ....................90V Firing Order (Injection Sequence)  .................................... 1, 2, 7, 3, 4, 5, 6, 8 Direction of Rotation (As Seen From    Flywheel End)................................................................. Counterclockwise CYLINDER,   VALVE AND INJECTION PUMP LOCATION ENGINE SETTINGS High Idle Static Rated Torque Spring Torque Model Full Fuel Fuel In and Spacer Conv. Description Altitude Brake Horsepower Load Engine In Setting Rate Vehicle (Thickness in Stall Serial Number (In Feet)    W/O Fan  W/Fan RPM Only Vehicle (In mm.)    (Lb/Min) BSFC Inches) Speed 613Tractor         0- 2, 500 164 150 2200 2385 2340 2A9 mm    1.027 .411 *5S2619(.010") 2110 Veh.  S/N **4N7777(.010") 38W1-Up 2, 500- 5, 000 142 135 2200 2355 2310 2.14 mm 2035 5,  000- 7,  500 131 125 2200 2335 2290 1.90 mm 1985 7,  500-10,  000 121 115 2200 2315 2270 1.68mm 1940 10,  000-12,  500 110 105 2200 2295 2250 1.44 mm 1880 12,  500-15,  000 100 95 2200 2275 2230 1.22 mm- 1835 *Torque spring **Spacer GENERAL NOTES: Low idle in vehicle is 700 10 RPM. Fuel injection timing (static) is 16 BTC,   .127 inch of piston travel. 1-6