TM 5-2420-230-24-2
B3.9 and B5.9 Series Engines
Specifications
Section V - Specifications
Page V-45
Specifications
General Specifications
General Engine Data (automotive)
B3.9
B5.9
Bore
102 mm [4.02 in]
102 mm [4.02 in]
Stroke
120 mm [4.72 in]
120 mm [4.72 in]
3.9 liters [238 in3]
5.9 liters [360 in3]
Displacement
Engine Weight (dry) Less
308 to 329 kg [679 to 725 lb]
388 to 411 kg [855 to 906 lb]
Flywheel and Electric
Components
Firing Order
1, 3, 4, 2
1, 5, 3, 6, 2, 4
Valve Clearances:
-Intake
0.25 mm [0.010 in]
0.25 mm [0.010 in]
0.51 mm [0.020 in]
0.51 mm [0.020 in]
Compression Ratio
(Rotary Pump) 17.6:1
(In-Line Pump) 17.9:1
Rotation, Viewed from the
Clockwise
Clockwise
Front of the Engine
Aspiration:
- Turbocharged
X
X
- Charge-Air Cooled
X
X
L-1409
