MTU 8V4000Lx4 Operating Instructions Manual page 27

Number of cylinders
Thermostat: Starts to open
Thermostat: Opening stops (thermostat fully open and bypass closed)
Table 9: Coolant system (HT circuit)
Coolant system (LT circuit)
Number of cylinders
Coolant temperature before mixture cooler (at engine connection: inlet from
cooler system (w/o antifreeze)
Coolant antifreeze content, max.
Coolant pump: Volumetric flow
Pressure in cooling system, max.
Pressure loss over mixture cooler (at nominal flow rate 8.56)
Table 10: Coolant system (LT circuit)
Lube oil system
Number of cylinders
Lube oil operating temperature after oil heat exchanger, from
Lube oil operating temperature after oil heat exchanger, to
Lube oil operating temperature after oil heat exchanger, warning
Lube oil operating temperature after oil heat exchanger, engine shutdown
Lube oil pressure after oil filter
Lube oil pressure after oil filter, warning
Lube oil pressure after oil filter, shutdown
Table 11: Lube oil system
Fuel system
Number of cylinders
Gas temperature before engine, min.
Gas temperature before engine, max.
Gas flow pressure before Tecjet, min.
Gas flow pressure before Tecjet, max.
Table 12: Fuel system
General operating data
Number of cylinders
Cold start capability: Air temperature (w/o starting aid, with preheating) -
(case C)
General condition (for case C): Engine coolant temperature
Minimum idling speed
Limit speed for overspeed alarm/emergency shutdown
Table 13: General operating data
MS15026/00E 2015-05 | Product Summary | 27
8
R °C 68
A °C 78
8
A °C 43
L % 50
A m³/h 39
L bar 6.0
bar 0.7
8
R °C 82
R °C 90
R °C 93
L °C 97
bar 5.5
R bar 5.0
L bar 4.5
8
L °C 10
L °C 50
L mbar 80
L mbar 200
8
R °C 15
R °C 40
A rpm 1500
L rpm 1900