MODEL RELATED DATA (basic design)
Number of cylinders
12
12
Number of cylinders
12
12
Cylinder arrangement: V angle
Degrees (°)
90
90
Bore
mm
165
165
Stroke
mm
190
190
Displacement per cylinder
liter
4.06
4.06
Displacement, total
liter
48.7
48.7
Compression ratio
15.5
15.5
Number of inlet valves per cylinder
2
2
Number of exhaust valves per cylinder
2
2
Standard flywheel housing flange (engine
main PTO)
SAE
00
00
COMBUSTION AIR / EXHAUST GAS
Number of cylinders
12
12
Charge air pressure before cylinder, BL
R
bar ABS
3.1
3.1
COOLING SYSTEM (HT circuit)
Number of cylinders
12
12
Coolant temperature (at engine outlet to
cooling equipment)
A
°C
95
95
Coolant temperature after engine, alarm
R
°C
97
97
Coolant temperature after engine, shutdown L
°C
99
99
Coolant antifreeze content, max.
L
%
50
50
Pressure loss in external raw water system,
max.
L
bar
0.7
0.7
COOLING SYSTEM (LT circuit)
Number of cylinders
12
12
Coolant temperature before intercooler (at
engine inlet from cooling equipment)
A
°C
55
55
Coolant antifreeze content, max.
L
%
50
50
Pressure loss in external raw water system,
max.
L
bar
0.7
0.7
LUBE OIL SYSTEM
Number of cylinders
12
12
Lube oil temperature before engine, from
R
°C
85
85
Lube oil operating temperature before en‐
gine, to
R
°C
95
95
Lube oil temperature before engine, alarm
R
°C
95
95
Lube oil operating pressure before engine,
from
R
bar
5.0
5.0
28 | Technical Data | MS150064/01E 2011-11
TIM-ID: 0000010981 - 002