Coolant system (LT circuit)
Number of cylinders
12
16
Coolant temperature before intercooler (at engine connection:
cooling system inlet)
A
°C
-
-
Coolant antifreeze content, max.
L
%
-
-
Coolant pump: inlet pressure, max.
L
bar
-
-
Charge-air temperature after intercooler, max.
L
°C
-
-
Breather valve (expansion tank) opening pressure at gauge pres-
sure
R
bar
-
-
Cooling system: height above engine, max.
L
m
-
-
Table 55: Coolant system (LT circuit)
Lube oil system
Number of cylinders
12
16
Lube-oil operating temperature before engine, from
R
°C
75
75
Lube-oil operating temperature before engine, to
R
°C
100
100
Lube-oil temperature before engine, warning
L
°C
103
103
Lube-oil temperature before engine, shutdown
L
°C
105
105
Lube oil operating pressure before engine, from
R
bar
5.8
6.2
Lube-oil operating pressure before engine, to
R
bar
8.5
8.8
Lube oil operating pressure before engine, warning
L
bar
4.5
4.5
Lube oil operating pressure before engine, shutdown
L
bar
4.0
4.0
Lube oil fine filter (main circuit): number of cartridges per unit
2
3
Table 56: Lube oil system
Fuel system
Number of cylinders
12
16
Fuel pressure at engine supply connection, min. (during engine
start)
L
bar
-0.5
-0.5
Fuel pressure at engine supply connection, max. (during engine
start)
L
bar
0.5
0.5
Fuel supply flow rate, max.
L
Liters/
min
30
30
Fuel return flow rate, max.
L
Liters/
min
30
30
Table 57: Fuel system
General operating data
Number of cylinders
12
16
Coolant preheating: preheating temperature (min.)
L
°C
32
32
Starting is blocked if the engine coolant temperature is below
°C
-20
-20
38 | Technical Data | MS150118/00E 2014-07
TIM-ID: 0000053441 - 001
