Avtodizel ???-238??, Operating Instructions Manual, Page: 8 / 254

KEY PARAMETERS AND CHARACTERISTICS
Power Unit Model
Key parameters and charac-
teristics
ЯМЗ
-238
БЕ ЯМЗ
-238
БЕ
2
ЯМЗ
-238
ДЕ ЯМЗ
-238
ДЕ
2
Engine Type
Four-stroke turbocharged diesel engine
Number of cylinders
8
Configuration of cylinders V – 90º
Firing order
1-5-4-2-6-3-7-8
Scheme of numbering of
cylinders
Crankshaft Direction of
rotation
To right
Cylinder Diameter, mm
130
Piston Stroke, mm
140
Engine Displacement, l
14,86
Compression Ratio 16,5
8