MODEL RELATED DATA (basic design)
Number of cylinders 12 12 12 12
Cylinder arrangement: V angle Degrees 90 90 90 90
Bore mm 165 165 165 165
Stroke mm 190 190 190 190
Displacement of a cylinder Liters 4.1 4.1 4.1 4.1
Displacement, total Liters 48.80 48.80 48.80 48.80
Number of inlet valves per cylinder 2 2 2 2
Number of exhaust valves per cylinder 2 2 2 2
COMBUSTION AIR / EXHAUST GAS
Number of cylinders 12 12 12 12
Charge-air pressure before cylinder R bar 2.5 - 2.4 2.2
Exhaust gas temperature R °C 415 - 431 413
COOLANT SYSTEM (HT circuit)
Number of cylinders 12 12 12 12
Coolant temperature (at engine connec‐
tion: outlet to cooling equipment)
A °C 92 - 95 95
Coolant pump: inlet pressure, max. R °C 1.5 - 1.5 1.5
Thermostat: Starts to open R % 76 - 76 76
Thermostat: Fully open R bar 87 - 87 87
LUBE OIL SYSTEM
Number of cylinders 12 12 12 12
Lube oil operating pressure upstream of
engine, from
R bar 6.5 - 6.1 6.3
FUEL SYSTEM
Number of cylinders 12 12 12 12
Fuel temperature before pump, max. L °C 60 - 60 60
CAPACITIES
Number of cylinders 12 12 12 12
Engine coolant capacity, engine side
(without cooling equipment)
R Liters 160 - 127 127
Charge-air coolant, engine side R Liters 33 - 33 33
Engine oil, max. R Liters 198 - 198 198
WEIGHTS / MAIN DIMENSIONS
Number of cylinders 12 12 12 12
Engine weight, dry (basic engine config‐
uration acc. to scope of delivery specifi‐
cation)
R kg 6044 6044 6044 6044
MS150049/02E 2012-11 | Technical Data | 33
TIM-ID: 0000040210 - 001
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